鍛造  製造商、經銷商、供應商

HQ Pipeline Co., Ltd is a professional manufacturers & exporters of all kinds of pipeline products in China, mainly specializing in kinds of steel pipes, steel pipe nipples and coupling, pipe fittings, flanges, valves, and OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, etc.

If you choose to cooperate with us, you might not be offered the lowest price, but will enjoy the high quality products and experience the best services.
Martin Mechanical Transmission (Ningbo) Co., Ltd was founded in 2005, with a hardworking and innovative group full of ideas, the young members share the same goal and passion to give the best service to our customers around the world.
Martin Mechanical Transmission (Ningbo) Co., Ltd located in the port city –Ningbo, one with developed metal processing industry and sea-land-air transportation network. Our service mainly engaged in stamping parts, casting parts, fasteners, forging parts, transmission parts and other hardware accessories, and we keep long-term cooperation relations with many advanced hardware manufactures.
Our business extends throughout the Europe, America, Southeast Asia and many other countries and areas, and makes the great achievement. Martin Mechanical Transmission (Ningbo) Co., Ltd adhering to the “Quality first, Reputation first” concept, offer the best product with most reasonable price to our customers in the shortest time.