Zhejiang Dongchang Auto Parts Co.,Ltd focus on customer requirement,stock reliable,fast delivery with high quality for Engine Parts and Auto sensor.

We build our brand"Powno",our product line:piston,piston ring,liner,engine bearing,engine valve,top gasket,crankshaft ,camshaft,cylinder head and serious auto sensor,airbag hairspring for car,truck,heavy-duty,agricluture machine.

We are young,but very powerful!