Handan Yunzhe Fastener Manufacture Co.,Ltd
Contact information
Handan Yunzhe Fastener Manufacture Co.,Ltd
You need to be authorised to access the company contacts
Products:
 |
GB97 High Strengh Black Flat Washer | The material of high-strength flat washer is 45# steel, modulated in large constant temperature of furnace. The hardness is up to 200HV with smooth... |
|
|
GB97 High Strengh Black Flat Washer | The material of high-strength flat washer is 45# steel, modulated in large constant temperature of furnace. The hardness is up to 200HV with smooth... |
