We are exporting high quality nuts in all sizes in following standards : DIN / ISO / ASTM / BSW / ANSI . Material : Carbon Steel, Non ferrous metal, Alloy Steel Plating : Zinc plated, HDG, Plain etc.
We are offering wide range of screws in : DIN / ISO / ASTM / BSW / ANSI Standards . Material : Carbon Steel, Non ferrous metal Alloy Steel Plating : Zinc plated , HDG , Plain etc.
We are offering wide range of bolts in all sizes: DIN / ISO / ASTM / BSW / ANSI Standards . Material : Carbon Steel, Non ferrous metal, Alloy Steel Plating : Zinc plated , HDG , Plain etc.
Supplier: Elmostashar Product Origin: Longest Burning BBQ Charcoal Products: Vegetative Charcoal, Mineral Charcoal, and Other Types Charcoal Specifications: Moisture: 5-15% Ash: 1-10% Volatile Matter: 20-45% Fixed Carbon: 60-90% Calorific Value: 7000-8000 kcal/kg Sulfur:
CUSTOM GRAPHITE RING MOLDS FOR SALE Graphite jewelry molds make original designs of graphite crucibles attached to them for a long time, which keeps high-temperature resistance. Making graphite molds for jewelry is the procedure used to insure that jewelry items can be accurately duplicated at any time future. The mold making process begins with the creation of a metal model. Models can be as simple as a basic ring or complex as jewelry containing multiple interlinking parts used to create elaborate multicolor jewelry. What's the difference between graphite ring molds and metal ring molds? Graphite ring molds, while less costly and more resistant to warping under high temperatures compared to metal counterparts, may impart a slightly rougher finish to the glass ring. This difference in finish arises from the inherent properties of the materials; graphite tends to have a slightly coarser texture than metal. However, graphite molds excel in thermal stability and are often preferred for their durability and longevity in glassmaking processes. Conversely, metal ring molds, such as silver casting molds, offer a smoother finish but come with a higher price tag and susceptibility to deformation under extreme heat. Glass artisans weigh these factors when selecting between graphite and metal ring molds, balancing cost, durability, and desired surface finish in their creative endeavors. How do graphite ring molds compare to other types of molds, such as ceramic or metal, in terms of longevity and durability? Graphite ring molds offer distinct advantages and considerations compared to ceramic or metal molds in terms of longevity and durability: Longevity: Graphite ring molds are renowned for their exceptional longevity. They boast a high resistance to thermal shock and degradation, making them capable of enduring prolonged exposure to high temperatures without significant deterioration. Ceramic molds, while durable, may be more susceptible to cracking or chipping over time, especially if subjected to rapid temperature changes or mechanical stress. Metal molds vary in longevity depending on the type of metal used. Some metals may corrode or degrade over time due to chemical reactions with molten glass, impacting the mold's lifespan. Durability: Graphite ring molds are highly durable, capable of withstanding repeated use in glassmaking processes without significant wear or deformation. They maintain their structural integrity even after extended exposure to heat. Ceramic molds are generally durable but may be prone to breakage or damage if mishandled or subjected to sudden temperature changes.
Colloidal graphite by our company adopts international advanced processing technology, strict quality system, the production of high-quality colloidal graphite products, mainly used in lead-acid batteries, lithium-ion batteries, high temperature lubricant base, electric contact point alloys, chemical industry catalysts and other widely used. Variety: F S TF Performance: Excellent high lubrication, high conductivity, high adsorption and catalytic properties, high plasticity. Uses: Used as lead-acid battery plate, positive and negative electrode conductive agent of lithium battery, nickel-metal hydride, nickel-cadmium battery, light-sensitive battery, electric carbon brush, rubber, plastic filler, anti-static, electromagnetic shielding, anticorrosive coating, high-temperature lubricant base material, powder metallurgy carbon raw material, wireless electronics industry carbon film resistor raw material, electric contact point alloy, advanced metal alloy raw material, etc.
Why should I buy Velvet Bar Chair High Upholstered Metal Legs DB-R11 ? The Modern Velvet Upholstered Bar Stool from Hebei Dining Furniture Co., Ltd is a beautiful, stylish bar stool that will perfectly complement your restaurant and bar. This chair is extremely soft to sit on and is available in a variety of colors. This bar stool stands out with its modern and minimalist design, perfectly blending comfort and functionality. Its unique white suede material not only provides unparalleled comfort, but is also easy to clean and maintain. The sturdy black metal stand ensures the stability and durability of the chair, while the anti-slip design on the bottom increases safety during use. Whether in a home bar or a high-end restaurant, this bar stool is an elegant addition to your space.Hebei Dining Furniture Co., Ltd produces products covering various styles of dining chairs, including armchairs, side chairs, bar stools, and outdoor dining chairs, Please contact us if necessary,
Hydrogen Oxygen Machine, is the ideal, safe, reliable, effective and environmentally friendly way to weld metal wires, enameled (lacquered) copper wires, melt and process gold, platinum jewelry or other metals. decorations, sealing small glass bottles or quartz glass tubes, etc.. Hydrogen Oxygen Machine is electrolyzing water to produce a mixture of hydrogen and oxygen. Ignite the gas in the flame torch nozzle and utilize the clean, still, concentrated flame for micro-welding, brazing, melting, automotive engine carbon cleaning, and more. Parameters Model number :F11 Hydrogen-oxygen flow rate: 1.5L/min Maximum water volume :1.6L Electrolyte concentration :3% Operating pressure :0--0.15bar Power input :AC110V/220V Package size :33*33*44cm Weight :8KG configuration 1 Large Digital Screen - intuitive operation 2 Timing function--accurately control the running time, free from supervision. 3 Hydrogen and oxygen cooling--Make water and gas more thoroughly separated. 4 48V High-efficiency Electrolysis Tank--Electrolysis efficiency is increased by 30%, and electrolyte concentration is reduced from 20% to 7%. 5 48V High-efficiency Electrolysis Power Supply - Designed for high-efficiency electrolysis tank. Brand:HONGUANG
Principle: Aczets Karat tester can distinguish the real precious metal from the fake material. The result is based on the specific gravity of the sample. USB Connection: USB also be connected to this device for easy operation ( Data Transfer). Ease: Thanks to its inbuilt measuring software which makes it easy to operate. Application: It can be used in: Gold Valuer Jewellery Showroom Bank & Financial Institution Fake Gold Detector Pawn Shops Optional: Non-editable software connectivity to human errors. FUNCTIONS: GOLD- Users can select either copper or silver individually or both as mixed material in GOLD for purity measurement. PLATINIUM- Users can select either palladium or Ruthenium or Cobalt individually as mixed material in PLATINUM for purity measurement. Advantages: To Detect Fake Gold Jewellery. To determine the purity of GOLD in % / Karat. Non-destructive. Precious metals like Platinum & Silver can be tested in Optional mode. It can be used as a normal scale or Densimeter as the need arises.
StaRk XRF are High Performance and Cost Effective Solution for Gold and Precious Metals analysis in jewellery industries. With next-generation technology, including the latest and greatest detectors and sophisticated software, StaRk XRF can analysis what elements are present in the sample. The engineering result of years of product development and user feedback the StaRk provides fast, easy and high-performance XRF analysis designed to meet even the strictest customer specifications. A smart compact design makes analysis convenient for a variety of applicationsâ??all at an affordable price to maximize your quality control ROI. StaRk is a non-destructive solution that can be used to determine the chemical composition of a wide variety of sample types including solids, liquids, and powders. StarK Being a robust solution, combining high precision and accuracy can be readily automated for use in any industrial environments thus making it Powerful Analysis With Smart Design Easy and Simple User Interface Compact, Convenient, Power and Performance. StaRks strength lies in quick and precise materials analysis and user-friendly handling, for e.g. the analysis of precious metal and gold alloys. With many advantages over competing products and technologies, StaRk delivers an best performance, a wide analysis range, and the best repeatability in the industry.
Payments:T/T Delivery:2days for stock,OEM about 3-5weeks Origin:CHINA Packing:optical package Inspection:MIL Samples:Charge Sample Price:$0.10 Mirror product image Mirror is a reflecting surface that forms an image of an object when light rays coming from that object fall upon it. Usually mirrors are made of plate glass, one side of which is coated with metal or some special preparation to serve as a reflecting surface. UPT offers dielectric coated mirrors and metal coated mirrors which are made of substrate such as Bk7, K9, Fused Silica, CaF2, Sapphire. product image Specifications: Material: BK7 Grade A Optical Glass Typical Diameter (mm) 8.0, 10.0, 12.7, 15.0, 20.0, 25.4, 30.0, 50.8 Typical Thickness (mm) 2.0, 3.5, 5.0, 6.5 Diameter Tolerance (mm) +/-0.2 (General), +0.0/-0.02 (High Precision) Thickness Tolerance (mm) ±0.2 (General), ±0.05 (High Precision) Clear Aperture >80% (Small Size), >95% (Large Size) Parallelism 6 min. (General), 3 sec. (High Precision) Surface Quality 80/50 (General), 10/5 (High Precision) Flatness (per 25mm@633nm) (General), /10 (High Precision) Bevel (face width x 450)
Meets the requirements of: Dexron III H Ford Mercon MB 236.20 Ford ESP M2C 166-H Ford ESP M2C 138-CJ CAT TO-2 Allison C4 Packaging: 1 L metal container 12 units / case 4 L metal container 4 units / case 20 L plastic container 1 unit / case TECHNOL ATF III H is a high quality automatic transmission fluid formulated for automatic, semi-automatic transmissions, and torque converters of passenger, light commercial and industrial vehicles that require GM DEXRON III H or Mercon. This fluid can also be used for hydrostatic transmissions, power steering and hydraulic systems. Having a high viscosity index, this fluid provides excellent resistance to corrosion and foam formation. It also has outstanding thermal stability, antioxidant, antirust, antiwear properties and offers high-level protection under all conditions. Its excellent friction properties meeting the requirements of GENERAL MOTORS Hydramatic ensure smooth gear shifting. 208 L drum -
Frozen whole raspberries. Fruit harvested on authorized cultivars. The fruit is harvested in the field in optimal conditions of ripeness, freshness, firmness and intense red colour. The fruit is selected, calibrated, frozen, packed and kept at the right temperature to preserve its condition and organoleptic properties. Strict sanitaries measure are applied throughout the process. Composition 100% raspberry Colour Uniform intense red colour Texture Firm and juicy. Maintained shape. Smell and flavor Typical Size 10-16 mm Brix 9-16 Outside colour range 3-5 % Overripe 2-3 % Dehydration No Broken 3-5 % Crumble 2-4 % Albinism 1 % Mechanical Damage 2 Vegetable foreign matter Absence No vegetable foreign matter Absence Total aerobic count ufc/gr < 100.000 Coliforms ufc/gr < 100 Salmonella in 25 g Absence E. Coli ufc/gr < 10 Listeria monocytogenes in 25 g Absence Mold ufc/gr < 1.000 Yeast ufc/gr < 1.000 Staphylococus aereus ufc/gr < 10 General conditions Products in accordance with GPA and GMP. GMO free products Free of pesticides residues Free of heavy metals Not treated by radiation Free of major allergens Under metal detection process
Guangzhou Hetay Equipment Co., Ltd. produces electric grinder, which is an electric tool for sanding with grinding wheel or grinding disc. The real charm of die electric grinding is that it can cooperate with multi-purpose abrasive tools to cut, trim, shape, grind and polish metal and non-metal materials. Its main abrasives are: whatsapp +8615915700551,skype:+8613535526245 (1) Cutting category: resin high-speed cutting sand sheet, cutting sand sheet with cloth net, emery cutting sheet. (2) Grinding: various special-shaped ceramic grinding heads, sand rings, sand drums, and page wheels with handles. (3) Polishing category: wool felt wheel, felt sheet, cloth wheel, wire brush, copper wire brush (polishing paste for various purposes). 2. Sanding machine It is mainly used for grinding narrow, complex and difficult-to-enter grinding parts, and is widely used in grinding die-casting products of bicycles, aluminum alloys and zinc alloys. Advantages: large cutting capacity, fast speed, convenient operation, small and difficult to grind the surface, which can be solved perfectly, and the operation is easy to be suitable for grinding at small angles and dead corners.
1. Configuration: metal head and tail, strip bed surface. 2.specifications 2000 900 500mm ±10mm. 3. 3.bed plate: strip plate structure, the thickness of 1.0mm high quality cold rolled steel plate by stamping equipment molding,each bed plate, no seam, no edge, high hardness, easy to clean; The bed panel is connected with steel parts, movable support,and the back bed plate adopts the double "V" double support unloading structure, the structure unloading force is uniform and dispersed. 4, bed frame: 40�?80*1.2mm thick high-quality cold rolled square tube, head of bed, bed end of 38mm diameter, thickness of 1.2mm thick high-quality round tube, welding firm, thick and strong, to ensure the bearing capacity of the bed body 240KG. 5. Plastic spraying process: the metal surface of the bed is sprayed with electrostatic powder coating technology. After anti-rust treatment, the surface is sprayed with electrostatic powder on the external surface to ensure the rust prevention inside and outside the bed. 6. The bed frame adopts robot high-precision welding, welding precision is high, stable and solid.
ICUMSA 45 Sugar: Pure Quality for Your Sweetest Flavors** Discover perfection in ICUMSA 45 Sugar, with unrivaled specifications to meet your needs. **Monthly Quantity**: 25,000 MT (12-month contract - 300,000 MT) **Essential Composition and Quality Factors** ð??¿ **General Quality Factors**: - **Purity and Quality**: Our ICUMSA 45 sugar is guaranteed to be pure and of the highest quality. - Strange Flavors and Odors**: No strange flavors or odors - just natural sweetness. - Crystal purity**: Free from impurities that could compromise its quality. **Specific Quality Factors**: - **ICUMSA 45**: Meets the color and quality standards established for ICUMSA 45. - Moisture**: Moisture content within acceptable limits. - Uniform granulation: Uniform grains that guarantee consistency in your recipes. **Contaminants **Heavy Metals: Free from heavy metals at levels harmful to human health. **Pesticide Residues**: Complies with the maximum residue limits set by the Codex Alimentarius for this product. **Unparalleled purity and flavor** Buy our ICUMSA 45 Sugar and experience incomparable sweetness with the highest quality and purity.
If you are interested in using artistic and handmade traditional vases, metal decorative vases with enamel techniques are the right choice. Vases are considered important in decorating the environment and have many aesthetic effects on their surroundings. Enameled metal vases can be easily coordinated with many modern and traditional decoration styles while having the originality of the technique and motifs. decorative vases of handmade enamel About Decorative Vase HC-1457 This enamel vase is decorated with original patterns of Persian design in blue and white colors. The elegance and abundance of motifs and technically accurate execution in this product have turned it into an exquisite and valuable work. This pot can be used as a decorative object and can be added to its beauty by placing a flowering branch inside it. This enamel vase is a good choice as a gift for those you love. Maintenance tips of decorative pot HC-1457 Enamel products have high durability, and impact and high pressure are the only factors that damage them. Otherwise, there will be no problem with Mina's products. You can wash these products with lukewarm water, soap, and regular non-acidic detergents.
Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. Its chemical formula is [NH4 PO3]n(OH)2 showing that each monomer consists of an orthophosphate radical of a phosphorus atom with three oxygens and one negative charge neutralized by an ammonium cation leaving two bonds free to polymerize. In the branched cases some monomers are missing the ammonium anion and instead link to three other monomers. The properties of ammonium polyphosphate depend on the number of monomers in each molecule and to a degree on how often it branches. Shorter chains (n1000),[1] but short polymer chains (e.g. pyro-, tripoly-, and tetrapoly-) are more soluble and show increasing solubility with increasing chain length. Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia. However, iron and aluminum impurities, soluble in concentrated phosphoric acid, form gelatinous precipitates or "sludges" in ammonium polyphosphate at pH between 5 and 7.[3] Other metal impurities such as copper, chromium, magnesium, and zinc form granular precipitates.[4] However, depending on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep certain metal ions dissolved in solution.
3. Main technical indicators: 1. Maximum test force: 5000N 2. Test force display range: 10N~5000N 3. Test force grading: no grading throughout the entire process 4. Test force measurement accuracy: better than �± 1% of the indicated value 5. Displacement resolution: 0.01mm 6. Displacement measurement accuracy: better than �± 1% of the indicated value 7. Cross beam movement speed control range: 0.05mm/min~500mm/min 8. Displacement speed control accuracy: better than �± 1% 9. Stretching stroke: 0-850mm 10. Overall dimensions (length �? wide �? Height: 450mm �? 450mm �? 1360mm 11. Power supply: 220V, 50Hz This machine is widely used for the inspection and analysis of metals, non-metals, and various composite materials. It is an ideal testing equipment for scientific research institutions, vocational colleges, industrial and mining enterprises, technical supervision, commercial inspection and arbitration departments, etc.
2.) Main technical indicators: 1. Maximum impact energy: 3J (30cm * kgf) 2. Sample size: 100 100mm or 100mm 3. Sample fixture specifications: 60mm 89mm 4. Punch size: 12.7mm 25.4mm 12.7mm punch matching Use of 89mm sample fixture 25.4mm punch matching Use of 60mm sample fixture 5. Minimum scale value of the dial: 0.01J/grid 6. Impact energy error: ± 1% 7. Product size: length 630 * width 210 * height 680mm 1. Overview: This machine is used to measure the impact toughness of non-metallic film materials such as plastic and rubber, as well as metal foil materials. The newly upgraded pendulum release mechanism eliminates manual operation, making it faster and more user-friendly. The working principle of this machine: The hemispherical punch impacts and passes through the thin film sample at a certain speed, measures the energy consumed by the punch, and evaluates the anti pendulum impact energy of the thin film sample based on this energy.
