Product Description
Our advantages:
1). Materials
Our company purchases steel from some large steel groups, such as Germany markets , Japanese markets ,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 has 30 sets CNC machines can produce 8million CNC Lathe Parts. 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.
why should you choose us?
1. We are manufacturer, has eight years of experience in designing and producing those parts
2. Providing customized services, products can e produced according to customer's requirements and drawings
3. We can deliver on time(last three months the customer satisfaction rate is 98.3%)
4. If the picture is not what you need, please contact us, we customize for you.
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