Item Description Service OEM / ODM or Sample Production Process Technology Forging +Precision CNC Machining + Surface Treatment Material we can cast grey iron, ductile iron , pig iron,carbon steel, stainless steel, alloy steel,aluminum alloy, aluminium, A380, aluminum 6061,zinc alloy ,copper, brass, bronze CuZn38,H62,etc. Size Customized as customer's drawings Weight Range 0.02-120 KGS Application & Service Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, such as engine bracket, truck chassis bracket, gear housing , gear cover, pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc. Heat treatment Annealing,Solution,Normalizing,Tempering,Quenching,Induction hardening,Hardening and tempering Tolerance ±0.02mm Surface Treatment Polishing, Plating, Machining, Anodizing, shot, sand blasting, zinc plated, oxide, galvanized etc. Testing Three coordinate measurement machine for testing.Testing Machine Digital Height Gauge, caliper,, projection machine, roughness tester, hardness tester and so on Certification ISO9000TS16949, ISO14001 Standard ISO , DIN, AISI, ASTM, BS, JIS, etc. QINGDAO JINCHUAN MACHINERY Co.,Ltd. loacted in Qingdao,we are the professional manufacture of Forging and Machining parts,as well as Die casting,Sand casting,Investment casting and various surface treatment. we have over 12 years experience. We have *professional and experienced engineer team *Advanced production and inspection equipment *Powerful quality control system *Professional customer service... Based on our professional service,high quality products and competitive prices,we warmly welcome customers from domestic and oversea to cooperate with us! A) How could I get a sample? Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order. B) Sample time? Existing items: Within xxx days. C) Whether you could make our brand on your products? Yes. We can print your Logo on both the products and the packages if you can meet our MOQ. D) Whether you could make your products by our color? Yes, The color of products can be customized if you can meet our MOQ. E) How to guarantee the quality of your products? 1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured.