Henan Weichuang Bearing Precision Technology Co.,Ltd.(WBM) was founded in 1988 . We are a professional producer of tools (steel ball cold heading tools,taper roller cold heading tools,roller grinding tools)and bearing rolling element(taper roller,cylindrical roller). 38 years development,we supply to many world famous bearing producer.
We rebuilt many cold header,centerless grinder by self. So that the equipment can match own know-how well and produce high quality rollers.We are good at to produce taper roller with special request,such as big spherical radius(SR value ＞500)，big angle (angle ＞5°)，big profile crown value(Pt ＞20) .
Quality department equip with high precision inspection device,in order to achieve precision inspection. Device as below:
Taylor Hobson profile and roughness tester,
Taylor Hobson roundness and waviness tester,
Germany TS profile and roughness tester,
INNOVATEST hardness tester,
Thermo spectrometer,
Zeiss microscope.
Green production : Weichuang introduce solar panel power system in 2018,yearly generates millions kW . And reduce carbon emissions during daily production activity.