DaChangFeng It owns full line of crankshaft production facility including Casting , Machining , fillet rolling processing , Nitriding , Induction hardening and fatigue testing line . We strictly control the raw material, mould, machining processing and heat treatment in order to offer the best quality.
We have a strict quality control system.:
1. Purchasing department: Strictly pick out and buy raw material from reputable supplier;
2. QC department: Strictly inspect every equipment's quality ;
3. Technical department: Strictly test every product before shipment;
4.Shipment department: Strictly protect every product with strongest package;
5. After-sales department: After-sales team constantly tracking. We provide a 24 - hour high - quality service.
We will offer you installation ,remote maintenance, movies updated and other services.