Tooth Pin
1. High strength 40Cr or 45#tooth Pin
2. Excellent quality control, HRC55-60
3. The metalworking
4. Heat treatment. Tempering tooth pin.
Advantages/Features
1). Materials
Our company purchases steel from some large steel groups, such as Shanghai Baoshan Steel Mill, Beijing Shougang Group, Hangzhou Steel Mill, who provide steel with not only good mechanical properties but stability of chemical component to make sure of the high strength of our bolts. More importantly, we purchase the steel mainly including 40Cr, 35CrMo, 42CrMo to enhance the stability of our bolts.
2). Manufacture Procession
First, we have already owned High-precision Digital Machining Center for mould making in special Mould Workshop, which decides the high quality of mould. Consequently, the beauty and accurate size of our bolts can be guaranteed.
Second, we use cold heading and hot upsetting to produce bolts. The different technology of producing can be chosen according to the features of bolts.
Third, heat treatment is utilized. We adopt the Controlled-atmosphere Automatic Heat Treatment Furnace to guarantee the good quality and stability of our bolts.
3). The total quality control system
We have established a total quality control system which means we perform quality control from buying raw materials to different machining procession and to final packing. We have many high-tech testing instruments, such as Torsion Tester, Peel Force Tester and Metallographic Microscope and etc. Which determine the excellent quality and appearance of our products.
4). The production capacity
Our factory can produce 2 million bolts. Owing to our Full Automatic Cool-forging Machine, the production capacity is further improved and the quality and appearance of our products are absolutely guaranteed.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.
Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over our country. Warmly welcome all fields of friends to visit our company and negotiate trade.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome to order, we will serve you.
