China OEM high strength stud bolt manufacturer – Anyang Longteng Heat Treatment Material Co.,Ltd

The process of customizing a product:

1. According to customer’s drawings or samples

2. Professional engineers discuss according to drawing process

3. Sales team send quotation

4. After payment, purchase raw materials, produce samples, test samples, send to customer

5. After customer testing samples, order mass production


Stud bolt properties: Class 8.8 10.9, 12.9, acc. to ISO898-1

Diameter range: 25 – 70mm

Thread range: M27-M64

Length range: 10-12000mm




Post time: Apr-08-2021