Our company frofessionally produces chain block, CD type electric block, KDC type multifunction hoist, mini electric hoist, pulley, multifunction fastener, trolley, load chain etc. hoisting tools. Our company� annually produce 400,000 units.We gained ISO9001 quality system certification in 2001 and passed CE certification in 2002. The quality of our products has been issued by People's Insurance Company of China.