Zhejiang Zhong heng Industrial & Trade Co., Ltd. is located in the urban district of yongkang city, zhejiang province and founded in 1992. The company is specialized in researching, developing, manufacturing, selling, serving high-grade machine lock and automatic lock.
Now have been possess ourself anti-theft door company and has product lines
of External door, Interior door and Standard Door (Steel Door, PVC Interior Door,
Steel Wood Safety Door,Fireproof Doors, Armoured Doors, PVC Interior Door,Standard Steel Door,Steel Wood Interior Door,Timber Door,Wood-steel Armored Door,Non Standard Door).