Product Description

About Us
As a company of industries and trading integration with ISO 9001-2008 Certificate, HangZhou CZPT Metallurgy Products Production Co., Ltd. has been in manufacturing materials handling equipment elements for many a long time, this sort of as gears,wheels and sheaves and so on,with professional experience.

Helical equipment supplier for large device characteristics:

one) Max. OD2000mm
two) Max. CZPT 36
three) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other large depth alloy metal
four) Tooth flank carburization or nitrification, with rigidity of HRC58-sixty two
5) Equipment precision: Grade VI
six)Precise measurement and floor finishes are offered
seven)Large dense alloy or other materials is also offered
eight)custormer’s drawing and samples are welcome

It is employed in auto, oil drilling rig, and so on.


Our Support:

If you are fascinated in any of our goods, please make contact with me freely! Warmly Welcomed your visit to our manufacturing facility in China, OEM service will be okay.


The performance of a worm gear transmission relies upon to a huge extent on the helix angle of the worm. Multi-threaded worms and gears with larger helix angles have proven to be 25% to fifty% a lot more productive than solitary-threaded worms. The sliding action of the worm meshing with or meshing with the worm equipment outcomes in significant friction and decline of effectiveness when compared to other types of gears. Enhance efficiency with hardened and ground worm change bronze worm gears.

China best ASME Spiral CZPT for Oil Drilling Rig     with Best Sales