Shanxi Qinghui Mechanical Manufacturing Co.,Ltd. was established in 2005. By August 2008 we had reached 60 000T annual production capacities. Company's staff is more than 1300 people, among which 212 highly qualified engineers, technicians, R&D specialists, managers, having large experience in manufacture and marketing of automotive components. We have perfect casting craftsmanship, advanced production equipment and perfect testing system.

The main products of our company during 2005-2011 were brake drum, wheel hub, wheel spider for truck and trailer, axle base plate, mechanical pipe, valve, housing, bracket and so on. Every year we enlarge our assortment and add many new products according to the orders of our clients.

Now we reached the annual production capacity of 100,000 ton auto parts and mechanical products, among which 70 000 tons is iron castings and 30 000 tons of steel castings. Our products won awards for us in the International Casting&Froging Fair of 2008, 2010. Except the above mentioned products we are able to design and produce any parts of ductile cast iron, gray iron and steel according to the drawings or samples, which makes us a professional OEM supplier.

We offer full support, enabling customers to get the goods they need as quickly as possible.

Enterprise-wide implementation of ISO9001: 2008 and ISO / TS16949: 2002 quality management system, monitoring and measurement processes always are being carried out on the entire production process. Timely application of corrective and preventive measures, making all parts to be strictly controlled, and through the effective integration and continuous improvement process, aimed at ensuring the effective operation of the quality management system, enhance customer satisfaction and trust, thus enabling our company to become a world-oriented, providing quality products and good service to our customers.

Now we are exporting worldwide. Among our customers are such companies as Benz, Foxconn, Caterpillar, DAF, Nissan, MHI, AGCO, JCB, GE, IBCC and many others.

We offer our customers a full OEM-manufacturing service, starting from design development, sample making till the finished part mass production.

Product description:

Process: Investment Casting, Silica sol casting, Resin Sand Casting, Green sand casting, Liquid forging

Material: Stainless Steel, Carbon Steel, Alloy Steel, Ductile Iron, Grey iron.

Material Grade: GB, ASTM , AISI , DIN , BS, JIS, NF

Applications: Auto parts, heavy truck parts, construction and mining machinery parts, railway rolling stock parts, pipe & valve, hardware tools & other fields.

Size: different sizes, according to customer's drawings. thickness: as per your drawings' requirements.

Grinding precision: +/-0.001mm

EDM precision: +/-0.002mm

Surface treatment: case harden, coating.

Type: nonstandard parts, according to your drawings.

Packing: sponge with plastic bag, cartons, plywood case, heavy polyfilm and pallet or upon request.

Brand: Q&H

Contract manufacturing: OEM/ODM service offered

Port: Tianjin,Qingdao,Shanghai

Terms of payment: T/T, L/C

Delivery time: 20-45 days