Dongguan Song Sheng Yi Company Antistatic stool [1] is mainly made of high quality and purity standards ESD processing of raw materials made of. Compliance with one hundred and anti-static clean room environment industry standards. Features: Durable, comfortable, safe application range: electronics, precision instruments, food processing and other industries configuration cushion conventional diameter: 275MM; blue or black leather; leather surface resistance generally 106-109Ω; lifting the handle below the seat cushion to pneumatic control, so that user comfort. Upholstery with high intensity injection for the base model and fill filtered through efficient and durable PU foam. Gas bar: no oil and gas bars. Anti-static lift stool [2] There are three sizes: one for regular size (440-580MM); one for heightening type size 440-850MM; the third for low-profile size (230 --- 290MM). Heightening type of chair shall be equipped with a foot. Foot diameter 400MM. Star claw: Materials for aluminum chrome, wear a molding. Foot Cup / Round: high strength and durable nylon material. Casters: cast aluminum metal materials; on the floor without fading pollution. Can be directly used for purification plant. Antistatic polyurethane stool cushion surface-modified polyurethane closed cell foam technology adoption, anti-static PU material integrally molded foam. Containing δ = 2mm high quality steel stamping molding inserts. Oil-cylinder 140mm black feet Cup (casters) cast aluminum five-star claw R240mm Surface resistivity: 10-10Ω to ground resistance: <10Ω pneumatic lift leather armchair configuration: Anti-static PU leather chair surface (seat and back), paint chassis and curved back, pneumatic lifters, five-star chrome steel legs, casters or feet conductive plastic cups, metal conductive chain. Anti-static PU leather, blue and black, two color options. Performance: with ESD function. Within the seat and back fill high-elastic sponge, soft and comfortable to reduce fatigue. The seat can rotate 360 ??degrees. Long-life pneumatic lifter. Casters formula to increase mobility; foot cup for easy fixing. Optional cadence. Product parameters: surface resistance of 10 ^ 6Ω-10 ^ 9Ω system resistance ≤109Ω. Seat size 430mm * 400mm, back size 400mm * 300mm. Adjustable height of about 460mm-600mm (with 140mm height adjustable pneumatic rod). Pneumatic lifting foam armchair configuration: Anti-static PU foam seat surface (seat and back), chrome-plated chassis and curved back, pneumatic lifters, five-star chrome steel legs, casters or feet conductive plastic cups, and other conductive metal chain . Performance: with ESD function. Purification level up to 1000. Chair surface strip pattern, non-slip effect is good ventilation and comfortable. Can rotate 360 ??degrees. Long-life pneumatic lifter. Five-star foot optional casters or feet Cup, casters increase mobility; cup feet for easy fixing. Optional cadence. Product parameters: surface resistance of 10 ^ 6Ω-10 ^ 9Ω. System resistance ≤109Ω. Back seat 415mm * 400mm 370mm * 250mm. Adjustable height of about 460mm-600mm (with 140mm height adjustable pneumatic rod) is used extensively for electronics production workshops, laboratories, clean workshop.