Our office chair with neck pillow is a specially designed office chair that provides extra support and comfort for the user's neck, effectively reducing neck pressure and fatigue. Sitting at a desk for long periods of time can cause neck fatigue and discomfort. Neck pillow office chairs can provide additional support and relaxation for the neck, reducing neck pressure and muscle fatigue, making users more comfortable and focused during work.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,
A screw and barrel comprise the essential components of a screw extruder, widely used in industries like plastics manufacturing. The screw Barrel Manufactured by Mahira Polyglobal is a helical rod, that rotates within the cylindrical barrel, conveying raw material from the hopper toward the die while applying heat and pressure to melt it. The barrel, heated to facilitate melting, provides containment and pressure control, housing various temperature zones for material processing. Together, they form the core of the extrusion process, transforming raw materials into desired shapes or forms efficiently and effectively. Are you looking for Screw Barrel Manufacturer Near You? Look no further! Get in touch with us
oilfield christmas tree and wellhead components The oilfield christmas tree is an assembly of valves and accessories, used for fluid control of oil and gas wells, and provides access to the production tubing string. It includes all the equipment on the upper flange of the tubing head. The oilfield christmas tree assembly can be used in many different combinations to meet the needs of any special purpose. According to different functions, the oilfield christmas tree is divided into special wellhead devices for oil production (self-injection, artificial lift), gas production (natural gas and various acid gases), water injection, thermal production, fracturing, acidification, etc. And form series according to different pressure levels. oilfield christmas tree and wellhead components are mainly used for gas production and gas injection. Because the relative density of natural gas is low, the pressure of gas injection is low, regardless of whether the gas production or gas injection wellhead pressure is high, the flow rate is high, and it is easy to leak. Sometimes there are corrosive media such as H2S and CO2 in the natural gas, which is harmful to the tree. Tightness and its material must have stricter requirements. Sometimes for safety, double valves are used for oil and casing. For some high-pressure and ultra-high-pressure gas wells, the valves are integrally forged with high-quality steel. The main pressure-bearing parts of the companys Christmas tree and tubing head cross are made of forgings or specially smelted castings, so they have the characteristics of high pressure bearing, safety and reliability. Function 1. It is the base of the oilfield christmas tree. Hanging and fixing the oil pipe hanger. 3. Pack the casing annular space. 4. It is the casing operation window. 5. Provide a control channel for the downhole safety valve and a penetration channel for the electric pump cable. 10 wellhead components casing head The casing head is a kind of part connecting casings and wellheads. It provides a transition joint for the tubing head.Christmas tree and other wellheads. Both top and bottom connections are API 6A flanged, and the flanges are provided with locking bolts. Casing Heads have a straight bore bowl with 45 C landing shoulder design which avoids damage to sealing areas by drilling tools and prevents test plug and bowl protector wedging problems when pressure is applied. Casing Heads are normally furnished with threaded outlets and studded outlets are available upon request. Bottom connections can be furnished threaded or slip-on for welding.
Fuel transfer pump CBH-80 is made of aluminum alloy with low pressure casting. The mechanical seal on the spindle improves the sealing performance, and an overflow hole is provided to prevent excessive pressure. Technical Parameters Model CBH-80 Rated pump power 7500W Voltage 380V Rotation frequency 1450, s-1 (rpm) Direction of pump rotation Right or Left Supply 30m3/h Rated head 26m Self-priming height, not less than 6.5m Self-priming time, no more than 120s Permissible duration of self-priming, no more than 300s Leakage through the mechanical seal, not more than 30cm3/h Electric motor power 11 or 15kW
Lab Scale Membrane Distillation Unit Description: Membrane distillation (MD) is a desalination technique that uses a membrane to separate water from saline solutions. It is a thermally driven separation process, meaning that it uses heat to create a vapor pressure difference across the membrane. This vapor pressure difference is what drives the transport of water vapor through the membrane. Overall, membrane distillation is a promising desalination technology that is becoming increasingly competitive with RO. As the technology continues to develop, MD is expected to play a more significant role in providing clean water for a growing population
Size;600*600mm Resflor Introduction of Products Advanced technology, imported high quality chipboard base material or MDF base material tile could be HPL or PVC ceramics (granite), Four sides: conductive regular. Bottom panel: aluminum foi or galvanized steel, Stringer: pressure forming and or conductive gum cover, lead screw could adjust height. Characteristics 1.Strong wearability, non-bubble, no degumming 2.Strong design ability, pressurization, good loading capacity; 3.Appearance is beautiful; 4.Easy to fix, convenient for wires.
Polymer films have a wide range of applications due to their properties and are commonly used in industries such as packaging, electronics, automotive, and biomedical as protective coatings, barrier layers, electronic device encapsulation, or as substrates for flexible displays. Technical Specifications Working pressure: â?¤31.7MPa Working temperature: â?¤300â?? Medium viscosity: â?¤260Pa.s Allowable pressure differential: â?¤10Mpa Type: Center ring welding type(hard hub) Center ring type(soft hub) Media material: Stainless steel sintered fiber, multi-layer sintered stainless steel wire, sintered metal powder
EVA is manufactured by Dow autoclave high pressure process and designed variety hot melt adhesive application. EVA is well known for its excellent adhesive property, mixing property with other raw materials and high quality assurance. Features: Excellent Adhesive Property High Wet Tack Good Creep Resistance Water Resistance EVA is manufactured by Dow autoclave high-pressure process and designed variety of hot melt adhesive applications. EVA is well known for its excellent adhesive properties, mixing properties with other raw materials, and high-quality assurance. Features: Excellent Adhesive Property High Wet Tack Good Creep Resistance Water Resistance
FC-F-500 : Conveyor Type Fusing Machine Available In Belt Width 500/900/1200/1400/1600MM/ Automatic Movement: Seamlessly navigate heat transfer and cloth pasting with the machine's automatic movement belt system, ensuring consistent and precise processing. Adjustable Heat: Fine-tune the heat settings to match your requirements, guaranteeing optimal heat transfer and cloth pasting outcomes. Adjustable Movement Speed: Customize the belt's movement speed to align with your production needs, ensuring efficiency and accuracy. Adjustable Pressure: Tailor the pressure settings to achieve uniform adhesion and dependable results for each project.
B10 series backpack water pump inverter Power range 0.75~2.2kW single phase 220V (on sale) 0.75~2.2kW three phase 220V (on sale) 4~11kW three phase 380V safe and Reliable Constant pressure water supply, intelligent protection Motor output short circuit protection Equipment overcurrent, overvoltage, overheating, short circuit protection Flexible Expansion: Water pump vibration suppression function Multi-pump online function Perfect Control Instantaneous power outage self-recovery function Water supply pressure compensation and self-cleaning function Anti-rust function
Principles of ultrasonic Pulmonary Function Testing device The ultrasonic time difference method uses a pair of ultrasonic transducers to alternately (or simultaneously) transmit and receive ultrasonic waves. By observing the difference in the propagation time between the upstream and the backward flow of the ultrasonic in the medium (gas or liquid), the fluid velocity is measured indirectly, and then calculate the flow data based on fluid velocity. The flow measurement based on the ultrasonic principle is only influenced by the flow and geometry, and accuracy will not be affected by temperature, gas composition, humidity or pressure. So it is a perfect alternative to differential pressure and turbine principles, and is the best choice for Pulmonary Function Testing device.
ZP420 series rotary tablet press is a new type of tablet press machine recently developed by our company. It has novel appearance, reasonable structure, convenient operation, stable running, safe & reliable electrical protection functions, and it meets the latest GMP requirement. It is an ideal model choice for upgrading instead of old ones. Product INTRODUCTION Application This machine is a double-press type continuous automatic tablet press machine for pressing granular raw materials into tablets. It is mainly used in pharmaceutical, chemistry, foodstuff, electronic industries and suitable for pressing a variety of tablets, such as: medicine tablets, candy tablets, calcium tablets, camphor pills, slat tablets and powder metallurgy products.. Features 1.Double press type with high productivity, suitable for mass production of tablets. 2.HMI operation interface is rich and friendly which can display real-time working pressure, rotating speed, output counter, real-time position of main pressure wheel & filling track, etc. 3.Made of stainless steel, the housing is fully closed. The surface of the rotary turret is covered with a hardened layer so that the turret surface is wear resistant. 4.Adopt transparent windows, tableting state can be observed clearly. The windows can be opened, cleaning and maintenance is easy. 5.The machine is equipped with pressure sensor, which can display the working pressure in real time and the machine can stop automatically in case of overpressure. 6.Speed adjustable, operation simple and running reliable. 7.Adopt automatic lubrication system which can fully lubricate the pressure wheels, tracks and punches, so as to extend the machine service life. 8.Adopt powerful motor and high-precision reducer, achieve high torque stable & strong power output. 9.Various safety protection functions (emergency stop, over-pressure stop, door and window lock-protection) 10.Adopt oil-proof, dust-proof and noise proof design.
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Rice, oil, seeds, nut, flour, corn, wheat, starch, beans, fruit, meal, feed, chicken, sugar, lobster, crab, prawns, shrimp, fish, sunflower oil, soybeans oil, vegetable oil, palm oil, corn oil, canola oil, cooking oil, edible oil, rapeseed oil, basmati rice, jasmine rice, parboiled, maize, onion, garlic, ginger, egg, lentils, raisin, pulses, buckwheat, cardamom, yellow corn, white corn, chickpeas, split pea, corn millet, grain, kidney beans, coffee beans, cacao, green mung beans, pinto, soybeans, corn flour, wheat flour, apple, avocado, banana, lemon, limes, mango, orange, potato starch, tapioca starch, almond nut, pistachio, walnut, cashew, betel, brazil, chestnuts, ginkgo, hazel, macadamia, nutmeg, peanuts, pecan, pine, apricot, pili, black pepper, canary, canola, rapeseed, caraway seed, castor seed, chia seed, coriander seed, cotton, cumin seed, flax seed, jatropha oil, mustard seed, niger seed, perilla, pumpkin see.
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Carbon steel pipes come in various grades, each with specific properties and applications. The choice of grade depends on factors such as the intended use, operating conditions, and required mechanical properties. Here are some common grades of carbon steel pipes: ASTM A53/A53M: Grade A: This grade is typically used for non-pressure applications and is suitable for welding and forming operations. Grade B: Grade B is the most commonly used grade and is suitable for conveying fluids and gases under high pressure and temperature conditions. ASTM A106/A106M: Grade A: This grade is suitable for low-temperature applications and is commonly used in refineries and plants where corrosion resistance is not a concern. Grade B: Grade B is the most commonly used grade and is suitable for high-temperature and high-pressure applications such as steam, water, and oil transportation in refineries and plants. Grade C: This grade is commonly used for low-temperature applications and offers better impact properties than Grades A and B. ASTM A333/A333M: Grade 1: This grade is suitable for low-temperature applications down to -50�°F (-45�°C) and is commonly used in refineries, chemical plants, and power plants. Grade 3: Grade 3 offers good impact properties and is suitable for low-temperature applications down to -150�°F (-101�°C). Grade 6: Grade 6 is the most commonly used grade and offers excellent impact properties at low temperatures down to -50�°F (-45�°C). API 5L: Grade A: This grade is suitable for conveying low-pressure fluids and is commonly used in the transportation of natural gas and petroleum products. Grade B: Grade B is the most commonly used grade and is suitable for conveying fluids under high pressure and temperature conditions. X42, X52, X60, X65, X70, X80: These grades offer higher strength and are suitable for conveying fluids in demanding environments such as offshore drilling rigs and pipelines. ASTM A672/A672M: Grades A45, A50, A55, A60, A65, A70: These grades are electric-fusion-welded steel pipes suitable for high-pressure service at moderate temperatures. ASTM A691/A691M: Grades CM-65, CM-70, CM-75: These grades are electric-fusion-welded steel pipes suitable for high-pressure service at high temperatures. These are some of the commonly used grades of carbon steel pipes. Each grade has specific chemical composition and mechanical properties designed to meet various industry standards and applications. It's essential to consult relevant standards and specifications to select the appropriate grade for specific project requirements.
Procured from castor seeds by using cold extraction technique, the Castor Oil (Various Grades) is reckoned for its anti inflammatory and anti oxidant properties. This pale yellow coloured viscous liquid has numerous health benefits. This oil is used as one of the key ingredients of beverage and baked items. As per medical research, this oil acts as a natural remedy for arthritis.
Product Name: Alpha Olefin Sulfonate (AOS) 38% Chemical Formula: R-CH=CH-(CH2)n-SO3Na CAS Number: 68439-57-6 Description: Alpha Olefin Sulfonate (AOS) 38% is an anionic surfactant widely used in various cleaning and personal care products. It is derived from alpha-olefins, resulting in a product that offers excellent detergency, emulsification, and foaming properties. AOS 38% is known for its mildness on the skin and its compatibility with other surfactants, making it a popular choice in formulations that require strong performance with minimal irritation. Appearance: AOS 38% typically appears as a clear to pale yellow liquid with a characteristic mild odor. Key Features: Superior Detergency: Efficiently removes dirt, oils, and grease. Excellent Foaming: Produces rich and stable foam, enhancing cleaning performance. Emulsifying Agent: Assists in the dispersion and stabilization of oils and other substances in water-based formulations. Mildness: Gentle on skin, making it suitable for personal care products. Biodegradable: Environmentally friendly and breaks down easily in the environment. Applications: Personal Care Products: Shampoos Body Washes Facial Cleansers Hand Soaps Household Cleaning Products: Dishwashing Liquids Laundry Detergents All-purpose Cleaners Industrial Cleaners: Industrial Detergents Vehicle Wash Solutions Hard Surface Cleaners Technical Specifications: Active Matter: 38% min Sodium Chloride: 7% Sodium Sulfate: 1.5% pH (10% aqueous solution): 7.0 - 9.5 Color (5% Am.aq.sol.): 50 Hazen Packaging: AOS 38% is available in various packaging options to suit customer needs: 200 kg HDPE Drums 1000 kg IBC Tanks Bulk Tanker Loads Storage and Handling: Store in a cool, dry place away from direct sunlight and heat sources. Ensure containers are tightly closed when not in use. Use appropriate personal protective equipment (PPE) during handling to avoid skin and eye contact. In case of contact, rinse immediately with plenty of water. Safety and Regulatory Information: Regulatory Compliance: Complies with REACH regulations and other relevant international standards. Safety Data Sheet (SDS): Available on request, providing detailed information on safety, handling, and emergency measures.
Product Name: Caustic Soda Chemical Name: Sodium Hydroxide Chemical Formula: NaOH CAS Number: 1310-73-2 Description: Caustic Soda, also known as Sodium Hydroxide, is a highly versatile and widely used chemical with strong alkaline properties. It is commonly available in solid form (flakes, pearls, or pellets) and in aqueous solutions. Caustic Soda is essential in numerous industrial processes, including chemical manufacturing, water treatment, and cleaning applications. Appearance: Caustic Soda typically appears as white solid flakes, pellets, or a colorless solution. It is odorless and highly caustic, capable of causing severe chemical burns. Key Features: Strong Alkalinity: Highly effective in neutralizing acids and dissolving organic materials. Versatile Use: Widely used across various industries for its chemical reactivity and cleaning properties. Highly Soluble: Easily dissolves in water, forming a strongly alkaline solution. Efficient Cleaning Agent: Removes grease, oils, fats, and other organic materials efficiently. pH Adjustment: Commonly used for pH regulation in various processes. Applications: Chemical Manufacturing: Production of various chemicals including detergents, soaps, and synthetic fabrics. Manufacture of paper and pulp. Production of aluminum through the Bayer process. Water Treatment: pH adjustment and water purification. Removal of heavy metals and other contaminants. Textile Industry: Textile processing and dyeing. Mercerization of cotton. Cleaning and Detergents: Industrial cleaning agents. Household drain cleaners. Food Industry: Food processing and preparation. Used in peeling fruits and vegetables, processing cocoa and chocolate, and making caramel. Technical Specifications: Purity: 99% min Sodium Carbonate: 0.5% Sodium Chloride: 0.03% Iron Content: 20 ppm Appearance: White solid (flakes/pearls) or colorless solution Packaging: Caustic Soda is available in various packaging options to meet customer needs: 25 kg HDPE Bags with inner lining 50 kg HDPE Bags with inner lining 250 kg Drums Bulk packaging and customized packaging options available on request Storage and Handling: Store in a cool, dry, and well-ventilated area away from moisture and incompatible materials such as acids. Ensure containers are tightly closed when not in use. Handle with care using appropriate personal protective equipment (PPE) to avoid skin and eye contact. In case of contact, rinse immediately with plenty of water. Safety and Regulatory Information: Regulatory Compliance: Complies with REACH, OSHA, and other relevant international standards. Safety Data Sheet (SDS): Available on request, providing detailed information on safety, handling, and emergency measures.
New electric outboard powerfull 6hp outboard motor for boat electric motor inboard catamaran, Electric Outboard Motors, Boat Motors Supplier Golden Motor Technology Co., Ltd. Price $2380.00 Availability: In Stock Mini Order:1 Peak: 20kw Rated Power: 10kw Efficeincy:91% Phase Resistance (Milliohm):3.1/48V; 6.0/72V; 18.0/120V Phase Induction(100kHz):34uh/48V; 77uh/72V; 252uh/120V Weight: 17kgs Cooling:Liquid Cooling Transport Package:Carton Specification: CE, ISO9001 Origin: China HS Code: 85114099 Production Capacity 2, 500 PCS/Year Engine Position: Outboard Condition: New Voltage: 48V/72V/96V/120V Boating with EZ Outboard is Fun, Pleasant, Easy for EVERYBODY! EZ of Use. Clean. Quiet. Light. Efficient. Safe. Reliable. Affordable A growing number of boat owners favour electric propulsion to power their recreational boats, dinghy, kayakers, tender boats, fishing boats, catamaran, pontoons and cruisers. Electric propulsion outboard makes boating experience very fun and pleasant thanks to the ease of use, absence of engine noise, gas fumes and vibrations, and the bilge stays nice and clean with no oil or grease fouling the timber. With 90% fewer moving parts there is little that can wear out or break down, making electric motors a reliable and viable option for small boats. EZ outboards are pure electric propulsion, focused on 20HP or lower power ranges which require less battery capacity and more affordable for boat owners. Our innovative electric propulsion outboards are well designed and engineered for the highest energy efficiency, maximum safety and virtually maintenance free. New electric outboard powerfull 6hp outboard motor for boat electric motor inboard catamaran Golden Motor has been a leading manufacturer of high power BLDC motors and controllers for more than 12 years. Electric motors are core components to make electric propulsion outboards. We had started conversion of used gasoline outboards to electric version by replacing combustion engines with BLDC motors about 9 years ago. We have gained in-depth experience and knowledge about gasoline outboards from this conversion business, and learnt its pros and cons. In the end, we decided to completely re-design electric propel outboards to address the issues and weakness areas we found from existing gasoline outboards, and to best make use of full advantages of our high efficiency (>90%) and durable (>20000 hours of working life) BLDC motors. The idea is to help the environment, cut down on noise and save heaps of money in maintenance. Boats with EZ Outboard can sit all winter and won't require winterization and oil changes, no maintenance or only minimum maintenance is required.