Factory Price Helical Spring Lock Washer - Customized 12.9 Grade bolt and nut – Yuhe

 We specialize in manufacturing and exporting excellent quality ground engaging tools and steel track parts like high strength fasteners bolt & nut, bucket teeth pin & lock, bucket teeth, cutting edge; as well as other forging, casting and machining parts more than 20 years.

ODM & OEM services and One-stop purchasing service provided.

1, Stable quality

2, Competitive price

3, Fast delivery

4, Larger ranges

5, OEM & ODM accepted

Bolt performance grade: 8.8, 9.8, 10.9, 12.9

Process
First, Mould making strictly according to Customers` request;
Second, fine surface guaranteed;
Third, Excellent heat treatment ensuring the high tensile strength

NOTE:
1, We are factory and exporter
2, Delivery generally  7 days; or it is 15-20 days if the goods are not in stock, it depends on the quantity.
3, Samples free but Customers need undertake freight cost;
4, Order value ≤1000USD, 100% prepaid; Order value ≤5000USD, 50% prepaid; Order value ＞5000USD, 30% prepaid, balance paid before shippment.