Our company was founded in 2000. We are specialized in producing thread protectors for OCTG according to API standards and our product have passed the ISO9001-2000 quality certification of China.
We have the excellent talents of the mould and mould workshop. So we can design and manufacture the moulds according to the customers' request. We are able to research and develop the new type of protectors and for premium thread of OCTG.
We have own test machinery and do all the tests according to API standard, Low Temperature Test, High Temperature Test, Angular Impact Test, Axial Impact Test, Corrosion Test, Stripping Test, and Vibration Test.
We have developed the new mould to do new type protectors according to API SPEC 5CT 8TH EDITION. There are two designs of composite type and one design of all plastics type. The customers could choose type and colour according to their own request.