Main production process and requirement
No. | Main step | Requirements |
1 | Spare parts purchasing or produce |
Purchasing or arrange production of spare parts according to BOM from Technology department. |
2 | Spare parts inspection | Spare parts enter transfer stock, inspection department checking and inspect them according to related drawing and requirements, if all ok, entering them to spare parts stock. |
3 | Welding | Strictly welding according to operation instruction |
4 | Over-pressure | Strictly over-pressure according to operation instruction, over pressure time should extend requirements. |
5 | Installment | adjust the center of the movement right, screw for fix, connecting rod well, hairspring no problem |
6 | Calibration | Ensure showing accuracy, fixation connecting rod rivets, fixiation movement, fixation dial, fixation pointer, center accurate. |
7 | Cover the ring and window if needed | dial and window clean and no damage, screw is fixation well, ring no damage |
8 | Leakage check and oil filled if needed | no leakage, oil appropriate and right, oil clean and no impurity |
9 | Inspection | According to inspection standard, showing accurate, appearance well, 100% inspection |
10 | Packing | According to operation instruction,appearance clean, package printing clear, box right, inner accessories all ok and will not miss.(like, instrution) |
11 | Casual inspection | According to inspection standard, showing accurate, appearance well,packing extend standard. |
12 | Enter warehouse | Above all qualified, enter warehouse |