China wholesale Hot DIP Galvanizing Hex Bolt Exporter – Hex bolts DIN933 gr10.9 black color – Zhongli bolts Detail:
Material: 35K 45K 10B21
Head shape: Hex head
Grade: 8.8
Thread: F.T
Application: Industrial Bridge towers
Package: Normally bulk packing , according to customer’s request.
Delivery:40-60 days


1.What kinds of steel you use for grade 10.9 hex bolts DIN933?
Our factory mainly use 40Cr, 35CrMo,42CrMo to produce 10.9 bolts, it depends on dimension of bolt
2. Do you make heat treated at your own factory?
Yes, we do. We can control quality by ourselves with our own equipment.
3. where is your main sales market?
We have domestic market and international market.
4. Where is your international market?
We export to EU, USA, Africa, Middle east, Asia.
5. How long is your factory’s history?
We have 19 years experience for productions and sales with professional teams. Welcome to send inquiry to us.
Product detail pictures:




Related Product Guide:
Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for China wholesale Hot DIP Galvanizing Hex Bolt Exporter – Hex bolts DIN933 gr10.9 black color – Zhongli bolts, The product will supply to all over the world, such as: Saudi Arabia , Mexico , Mali , We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.
By Anne
from Jamaica
- 2018.03.03 13:09
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Polly
from Panama
- 2017.10.27 12:12






