the following example is for you reference.


Main Advantages:

  Perfect quality 

  cheap

Technical details:


Product Specifications: M8-
Production material: 35# / 45#
Implementation of standards: GB5782 / GB5783
Surface treatment: black
Performance level: 8.8 
Rockwell hardness: 22-32

  

Our Factory:

  

Handan Jiang Yu Fastener Co., LTD, founded in 2013, is a larger standard fastener production enterprise in Yongnian. We are professional manufacturer of photovoltaic stent bolts. We are also excellent supplier of fastener which mainly use kinds of different materials such as the Q235, 35 #, 45 #, Q345B (16Mn), 20MnTiB, 40 Cr, 35CrMo, 42CrMo, etc.the production capacity is 15 thousand ton per year. We can provide customers with surface treatment against rust and corrosion, such as Dacromet, zinc impregnation, hot dip galvanized. 

 

for a long time, our company has high visibility in the fastener industry with perfect quality assurance system, strict management system, strong productivity and advanced testing verification method. Our products have been widely used in PV industry, metallurgical system, electric power system, the automotive industry, railway and tunnel engineering and other friction-type steel structure connection. for many years we are awarded the "contract trustworthiness enterprise", "outstanding unit" title by hebei administration for industry and commerce. And we deeply   obtain domestic and foreign customers trust and support.

 

the company believes in " Survive on quality, develop with service. ".the biggest harvest is to get your trust and become your trusted partner. Hope we can build a bright future in fastener industry together. Thank you for your concern and support.

 

Certificates:

  ISO9001

 

Our Service:

  Photovoltaic power generation, railway bridge, mechanical oil field, automobile industry, airport tunnel and so on

FAQ: