Hex bolt high strength 4.8 6.8 8.8 10.9 12.9 Zinc Plain FCL Flexible Elastic Shaft Couplings customized manufacture wholesale price

Special process and characteristic advantages:
1.Galvanized surface,high brightness,strong corrosion resistance
2.Carburize tempering treatment, high surface hardness
3.Advanced technology, high locking performance.

1. 25 kg bags or 50kg bags.

2. bags with pallet.

3. 25kg cartons or cartons with pallet.

4. Packing as customers’ request

1.About price: The price is negotiable. It can be changed according to your quantity or package.
2. About samples: Samples need sample fee, can do freight collect or you pay us the cost in advance.
3. About goods: All our goods are made of high-quality environmentally friendly materials.
4. About MOQ: We can adjust it according to your requirement.
5. About OEM: You can send your own design and Logo. We can open new mold and logo and then send samples to confirm.
6. About exchange: Please email me or chat with me at your convenience.
7. High quality: Using high quality material and establishing a strict quality control system, assigning specific persons in charge of each process of production, from raw material purchase to pack.
8. Mold workshop, customized model can be made according to the quantity.
9. We offer the best service as we have. Experienced sales team are already to work for you.
10. OEM is welcome. Customized logo and color is welcome.
11. New virgin material used for each product.
12. How can we guarantee quality?
Always a pre-production sample before mass production;
Always 100% Inspection before shipment;
13. What certification you have?
We are over ISO9001 and IATF16949 quality system.

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.