Product Name: Sodium Lauryl Ether Sulfate (SLES) 28% Chemical Formula: CH3(CH2)11(OCH2CH2)nOSO3Na CAS Number: 9004824 Description: Sodium Lauryl Ether Sulfate (SLES) 28% is a high-quality surfactant widely used in personal care and cleaning products. It is derived from natural fatty alcohols and exhibits excellent detergency, emulsifying, and foaming properties, making it a versatile ingredient in various formulations. Appearance: SLES 28% typically appears as a clear to slightly yellowish viscous liquid. It has a mild, pleasant odor, which makes it suitable for use in products requiring minimal fragrance interference. Key Features: High Foaming Ability: Produces rich and stable foam, even in hard water conditions. Excellent Detergency: Effectively removes dirt, oil, and impurities from surfaces. Good Emulsifying Properties: Helps in the formation of stable emulsions, enhancing product consistency. Mild to Skin: Less irritating compared to other surfactants, suitable for personal care products. Biodegradable: Environmentally friendly and safe for use in eco-conscious formulations. Applications: Personal Care Products: Shampoos Body Washes Liquid Hand Soaps Facial Cleansers Toothpastes Household Cleaning Products: Dishwashing Liquids Laundry Detergents All-purpose Cleaners Industrial Cleaners: Engine Degreasers Car Wash Solutions Technical Specifications: Active Matter: 28% min pH (1% solution): 7.0 - 9.5 Color (5% Am.aq.sol.): 20 Hazen Sodium Sulfate: 1.5% Unsulfated Matter: 1.5% Packaging: SLES 28% is available in various packaging options to suit customer requirements: 200 kg HDPE Drums 1000 kg IBC Tanks Bulk Tanker Loads Storage and Handling: Store in a cool, dry place away from direct sunlight. Ensure containers are tightly closed when not in use. Use appropriate personal protective equipment (PPE) while handling to avoid direct contact with skin and eyes. Safety and Regulatory Information: Regulatory Compliance: Complies with REACH, EINECS, and other international regulations. Safety Data Sheet (SDS): Available on request, providing detailed information on safety, handling, and emergency measures.
# Product material:carbon steel,stainless steel,aluminum,Glass Fiber Reinforced Plastic #Product surface:Polished,Aluminum Oxidation Spray coated Hot dipped galvanized Galvanize Plain Steel,zinc aluminum magnesium # Product size:1-5/8"x 1" , 1-5/8"x 13/16", 1-5/8"x 1-5/8", 1-5/8"x 2-7/16", 1-5/8"x 3-1/4"(41 x 25 mm, 41 x 21 mm, 41 x 41 mm, 41 x 62 mm, 41 x 82 mm) # Product thickness: 18 GA 17 GA 16 GA 15 GA 14 GA 13 GA 12 GA (1.0 mm,1.2 mm,1.5 mm 1.8 mm 2.0 mm ,2.5 mm) , Others also welcome # Product Length:6' 10' 20' ,1.8 m 2.4 m 2.9 m,3.0 m,5.8 m,6.0 m ,Cut to Length upon request. # Application:Cable management support,Pipe and conduit supports,HVAC Duct Support,Pillar racking system,ceiling grid support bracket,Machine support protection,Solar panel bracket. We can offer # Full line of solid strut channel, slotted strut channel,welded strut channel, hole and patterns are available # Full line of fittings, clamps and strut supports # Wide variety of strut materials and finishes Hot questions Q1: Are you manufacture? A: No,we have partner in Wuxi Langfang city. Q2: How can I request product samples? A: The samples are free but courier charge will be collected. Please send us samples list and courier account number. Q3: How can I request a product catalog? A: The hard copies of catalogs are free but courier charge will be collected.The PDF catalog we can send to you by email or chap App. Q4: What is your payment terms? A: 30% T/T deposit,balance against B/L copy; Irrevocable L/C 100% at sight and irrevocable. Q5: How about the delivery time? A: Accord to your order list and quantity,mostly delivery in 30 days. Q6. Why choose us? 1. We are Songyin Leading supply of Strut Channel and Fittings. 2. Inspected by the Inspection Institution by standard of DIN-ISO-2768 3. 100% QC inspection before Shipment.
SEAMLESS TITANIUM PIPE HQ is a leading titanium material producer and supplier in the local market. Please feel free to contact us for more details and a quick quotation. SEAMLESS TITANIUM PIPE APPLICATION Widely used in heat exchange equipment, such as tubular heat exchanger, coil heat exchanger, serpentine tube heat exchanger, condenser, evaporator and transmission pipeline, etc. SEAMLESS TITANIUM PIPE STANDARD ASTM B338 SEAMLESS TITANIUM PIPE GRADE Gr.1 Gr.2 Gr.3 Gr.4 Gr.5 Gr.7 Gr.9 Gr.11 TITANIUM SEAMLESS TUBE SPECIFICATION Titanium pipe dimension tolerancemm OD 3~10 >10~30 >30~50 >50~80 >80~100 >100 Tolerance range ±0.15 ±0.30 ±0.50 ±0.65 ±0.75 ±0.85 Pipe length mm Seamless pipe Out-diameter 15 Indefinite Length 400~500 15 500~900 We can provide kinds of custom precision cnc machining parts for sale, if you have needs, please contact us.
Digital Rail Straight Edge Digital Rail Straight Edge is used for measuring vertical railway line rail abrasion and flank wear, it includes reference positioning frame and installed on the framework of reference positioning auxiliary positioning screw and the depth of the rail vertical abrasion, side abrasion measured in feet, its structure is simple, intuitive and accurate measurement data, and upper and lower rapidly, operator safety, its light weight, convenient to carry. Benefits: Digital Rail Straight Measuring Ruler has the advantages of high measuring accuracy, easy to operate, LCD digital display etc. Model: LJ-ZD-I Type: Digital Straight Edge Material: Carbon Steel Dimensions (L x W x H) (mm):120*12*24 cm Measurement range:±5 Indication error: ±0.06 Measuring length:1000
Product: Egyptian Fresh Garlic H.S.CODE: 07032000 Varieties: Fresh & Dry ( White Garlic, Red Garlic ) Fresh Variety Length : 2 , 5 , 8 , 10 , 12 , 15 , 20 CM Package Weight : 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ,10 , 15 , 20 KG / package Packing : Loose, Bunches, Bins or upon clientâ??s request Package : Open Top & Telescopic Carton, Net Bag Mesh Bag, Plastic box & Bamboo Basket Availability: Jan till April Size : 40 , 45 , 50 , 55 , 60 , 65 , 70 , 75 , 80 MM Shipping: Air & Sea
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Digital Rail Head Wear Gauge is is mainly used to measure the vertical wear and lateral wear of the rail. The reasonable design makes it light, convenient operation and intuitive reading. FEATURE 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required, gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively. Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom, no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life. Model LJ-GM-A Center vertical wear measure range0-15mm Lateral wear measure range0-25mm Score value0.1mm Indication error ± 0. 15mm Supply CustomizeUIC60/60E1, UIC54 /54E1, 115RE 68TR ect all profiles Block customize block for gauge
Rail Profile Gauge Rail Profile Gauge is is mainly used to measure the vertical wear and lateral wear of the rail.The reasonable design makes it light,convenient operation and intuitive reading Features 1. Digital type with direct readings: LCD display screen, clear and readable; No calculations required,gives direct reading ; When reading, hold down the HOLD button to fix the measurement value and facilitate reading. 2. High measuring accuracy : The measurement accuracy is 0.01m 3. Easy to use, measure the vertical and lateral rail wear at the same time, Position the rail wear gauge on the outer side of the rail . Push the vertical and lateral rail wear gauge so that the measuring probe is in contact with the upper surface and inner side of the rail respectively.Then the vertical and lateral wear of the rail can be read. 4. Metric /imperial unit 5. Support customize: We could customize all kinds wear gauge according to different rail profiles and different measure points. 6.Fast calibrate: One-key zero clearing function, can be quickly calibrated before each use to reach the factory measurement accuracy. 7. Magnetic fixed part: Strong magnetic fixed part to attach to the rail. 8. Rail fillet as measuring base to ensure measure data more accuracy Rail fillet is more clear than rail bottom,no dust. It could ensure the measure result reliability. 9. Portable Handle : This product is designed with a handle that is easy to hold, which greatly improves the portability of the product. It can avoid touching the ruler body directly, cause the ruler body to be stained and corroded, improve the product service life.
Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. Features 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery: long standby time 4. Accurate measurement: keep long-term stability 5. Temperature compensation :working temperature is -30~+55 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof: could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES Specification Model(1435mm) GJC-TJG1 Track gauge(mm) 1384-1470 Gauge rail check gauge(mm) 1364-1450 Guard rail face gauge(mm) 1344-1430 Superelevation measuring range(mm) -200~+200 Flangeway Clearance(mm) 20-107 Superelevation division value(mm) 0.10 Track gauge division value(mm) 0.1 Track gauge max indication error(mm) ±0.25 Superelevation error(mm) ±0.45 Application rail line railway speed less than 250km/h
Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. Features 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES Specification Model(1435mm) GJC-TJG1 Track gauge(mm) 1384-1470 Gauge rail check gauge(mm) 1364-1450 Guard rail face gauge(mm) 1344-1430 Superelevation measuring range(mm) -200~+200 Flangeway Clearance(mm) 20-107 Superelevation division value(mm) 0.10 Track gauge division value(mm) 0.1 Track gauge max indication error(mm) ±0.25 Superelevation error(mm) ±0.45 Application rail line railway speed less than 250km/h
Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge, back to back distance and flangeway clearance through microelectronics, embedded and sensor technologies and OLED display screen. FEATURE 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55â?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES 11.1000mm,1067mm,1435mm,1520mm,1600mm,1676mm track gauge is available. Model(1435mm)GJC-TJG1 Track gauge(mm)1384-1470 Gauge rail check gauge(mm)1364-1450 Guard rail face gauge(mm)1344-1430 Superelevation measuring range(mm)-200~+200 Flangeway Clearance(mm)20-107 Superelevation division value(mm)0.10 Track gauge division value(mm)0.1 Track gauge max indication error(mm)±0.25 Superelevation error(mm)±0.45 Application rail linerailway speed less than 250km/h
Broken 25% Max 100% Moisture 14% Ma Damaged, Shrivelled and Yellow Kernels 5% Max 1.5% Max 6% Max Chalky Grains 12% Max 5% Max 6% Max Foreign Grains 2% Max 0.5% Max 1% Max Paddy 0.8% Max NIL 0.5% Max 30 grains Max per kg Under Milled & Red Stripped Kernels 4% Max 5% Max 1% Max Milling Degree 14% Max Well Milled Brokens to be obtained from milling/polishing rice 5% and 10% Aflotoxin 5 PPB Max Crop Year 2012/2013 2013 Description Normal/Regular Polished. Free from alive weevils, free from odours, fresh fumigated Silky Sortexed. Free from live insects and substantially free from dead insects. Silky Sortexed. Others Whole Grain 10/10:1% Max Brokens 8/10-10/10:4% max Brokens 6.5/10-8/10:15% max Brokens 3/10-6.5/10:75% min Small brokens C1:5% max Whole kernel length average (mm):6.2 Average length: 6mm Min
The main part of the wheel tread is an inward inclination of 1:40 . In order to make the top of the rail track under the wheel load with cone tread stressed uniformly ,decrease load offset, reduce rail web stress , avoid slit between rail head and rail web, the railway track shall not be laid upright for straight line, it shall be inward inclined ,this inward inclination of rail called Rail Cant, it is a high precision ,portable , numeric rail geometrical testing tool. BENEFITS: 1.Stable performance ,protect electromagnetic interference . 2.One piece structure design ,light and handy ; 3.magnetic self-absorption function ; 4.Data display is clear and intuitive 5.The function of temperature of environmental temperature factors on the measurement data 6.Power saving function :The system will shutdown automatically if there is no operation in 5 minutes . Model:JG-SO1 Power Supply Mode: Built-in lithium battery charging Operating Temperature:-30° +60° Measuring Range:±110 ±1200 Operating Current:40mA Size:225*90*60mm