Stainless Steel Machining Parts machining 440c stainless steel
The 440C is a high carbon, high chromium Martensitic stainless steel. Because of its high carbon and high chromium properties, after heat treatment, the carbide quantity is much, the wear resistance is good, at the same time the corrosion resistance is also good, its carbon content (mass fraction) reaches about 1% , in order to improve the corrosion resistance, the chromium content is increased to 17% , after heating, high strength and hardness can be achieved by treatment hardening, which is the highest in all types of stainless steel
|Requirement||Super precision||Requirement||Super precision||Requirement||Super precision|
|Testing||Automatic 3D||Testing||Automatic 3D||Testing||Automatic 3D|
|Packing||Full inspection||Packing||Full inspection||Packing||Full inspection|
1. What do you do?
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts. Focus on saving cost, function approach, production feasibility for your projects.
2. Can you make CNC machining parts according to our drawing?
Yes, we can make machining parts according to your drawing, 2D drawing, or
3D cad model. If the 3D cad model can be supplied, the development of production can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly
3. Can you make CNC machining parts based on our samples?
Yes, we can make measurement based on your samples to make drawings for machining parts making.
4. Is it possible to know how are my products going on without visiting your company?
We will offer a detailed production schedule and send weekly reports with pictures or videos which show the machining progress.
5. How about the lead time?
Generally, 1-2 weeks for samples, 3-4 weeks for mass production.
6. How do you control the quality?
(1)Material inspection--Check the material surface and roughly dimension.
(2)Production first inspection--To ensure the critical dimension in mass production.
(3)Sampling inspection--Check the quality before sending to the warehouse.
(4)Pre-shipment inspection--100% insp
7.What is your payment term?
Mold: 50% prepaid, balance after sample approval.
Goods: 50% prepaid, balance T/T before shipment.