KWAN CHYUAN INDUSTRIAL

Production Process

Upon receiving the samples or design drafts from you and after you have signed the production contract with our sales personnel, we will proceed the following procedures:

Production Process

The product will be transferred to the Design Department to perform CAD/CAM programming, and the files will be sent to the computer punching production line and the Material Control Department through our internal network connection.

Upon receiving the message, the Material Preparation Department will conduct materials confirmation. After confirming that the materials are well-prepared, the Design Department will be notified to prepare for operation.

Upon receiving the production message, the CNC punching line will prepare for operation, including the detailed procedures of:
1. “Pre-operation,”
2. “pilot run,” and
3. self-examination of first sample.”
The following procedures are mass production and confirmation of surface quality of the product.


Upon receiving the product from CNC punching line, the general machining operation will be conducted immediately, which includes tapping, traditional stamping, burring, riveting, blind riveting, etc.


To perform bending and shaping of the product.

The product is partially spot welded, ammonium welded and C02 welded (capable of welding aluminum alloy).

The semi-finished product is re-inspected thoroughly to ensure that it is flawless.

The semi-finished product will undergo enameling, plating, anodizing, electro-deposition and silk-screen printing procedures.

The end product is re-assured of its quality before being packed, and any defective product will be rejected.