China DIN 6921 Auto Parts Hex Flange Bolts Class 10.9 Blackened Hex Flange Bolts Without Teeth, Find details about China Flange Bolt, Hex Head Bolt from DIN 6921 Auto Parts Hex Flange Bolts Class 10.9 Blackened Hex Flange Bolts Without Teeth
Product name: | zinc plated hex serrated flange bolt |
Material: | Stainless steel & Carbon steel & copper & Aluminum & Alloy steel |
Size: | M4-M52, according to customer requirements and customized |
Grade: | 4.8,8.8,10.9,12.9, A2-70 |
Surface Treatment: | Phosphated,Zinc plated, Dacromet, Black, Passivated ,etc |
Certificate: | ISO9001:2008,ISO14001:2004 |
Standard: | ISO,DIN,GB,JIS,BS,ANSI, Non-standard |
Quality control: | ISO standard,100% Whole range inspection through the production |
Advantage: | OEM/ODM are available |
Sample: | Sample is free, if we have the tools available |
Delivery detail: | 10-20 days |
After-sale service: | If there are any quality problems, please contact with us at once, We will be the first time to help you solve the problem |