Square bolt high strength 4.8 6.8 8.8 10.9 12.9 standard size Zinc Plain Square bolt UNF UNC ANSI A2 70 A4 80 manufacture wholesale price

1. 25 kg bags or 50kg bags.

2. bags with pallet.

3. 25kg cartons or cartons with pallet.

4. Packing as customers’ request

1. How to do when the goods broken?
100% in time after-sales guaranteed! (Refund or Resent goods can be discussed based on the damaged quantity.)
2. How to do when the goods different from the website show?
100% refund.
3.Shipping method
By sea/air/express/train can be selected. Our shipping agent can help arrange shipping with good cost, but the shipping time and any problem during shipping couldn’t be guaranteed 100%.
4. After-sale service
100% in time after-sales guaranteed! Refund or Resent goods can be discussed based on the damaged quantity.
9:00-17:30 within 10 min get response; We will get back to you within 2 hours when not in office; Sleeping time is saving energy. For give you more effective feedback, please leave message. we will get back to you when wake up!

YungChang (YC) is a fastener manufacture enterprise, major product includes bolts, nuts, crews, pins, anchors, hose clamp, and special customized, use high quality raw material which originate from imported or domestic large-scale steel factory, the production applies advanced ERP management system and flexible operation model. By its top-grade talent and first-class producing equipment, High quality, various item, different colour and excellent service. The capacity per year is over 30 thousands tons, which is the main manufacturer of high strength fasteners in China, supplying products to European Union, Southeast Asia, Africa , Japan, Korea, and American markets.