We have good QC system, covering IQC, IPQC and OQC.
For the Q/C of mould, there are 3 steps:
1. Mould Material Q/C
♦ Mould Steel Checking (Hardness, flaw detection)
♦ Mould Standard Spare Parts Checking (hardness, size, flaw checking)
2. Mould Making Process Q/C
♦ design checking (part design, mould design, mould engineering drawing)
♦ each part of mould’s size checking after machining according to 2D drawing
mould testing (check mould running condition)
3. Check with customer’s requirement again before mould shipping.