copper castings
1,high quality and best price
2. profressional manufactuers who has many years

copper castings

 Material: copper. irol, steel stainless, carbon steel alloy.

Quality control: 

(1) Machinery properties and Chemical components testing after raw casting

(2)Hardness checking after heat treatment

(3)Dimensions testing after maching

Maching

1. We will produce the samples according to the confirmed casting process.

2. We will send the test reports and photos to our customers after checking.

3. We will train the relevant staff before producing according to the machining and inspection process.

4. We will do the production based on the production tracking table after the sample being approved.

5. The inspector should track the quality and time of the products during the producing. Any problems on quality and process must be feedback to our customers. Send the producing status and photos to the customers in time.

6. Do the finial inspections to the products and send the relevant data and finished products’ photos to the customers.