Ningjin BingChuan Muffler Co., LTD Quality Control

Stage 1 :Befoe Production quality Control

             a.First article specification & quality standard statement

                 b.Pre-production quality approval

Stage 2 :During Production Quality Control

                a.Raw material & outsourced componnents quality control

                 b.During production quality checking (Every production process node)

                 c.100% quality checking before packing

Stage 3 :Before shipment

                 a.Pre-shipment random quality checking

                 b.Container loading planning & process control

Stage 4 :After-sales quality feedback