Products quality is controlled through the following three steps:
1. Raw material quality control
All raw materials and spare parts require to be checked before going to warehouse, for unqualified spare parts, they will be sent back to supplier and not allowed to use.
2. Production quality control
During production, quality is controlled through self-checking, mutual inspection, special inspection, performance testing.
3. Inspection before shipment and delivery
Before shipment or delivery, all products will be cleaned carefully, packed with plastic film and wooden case, make sure shipment and delivery safety.