Hunan Changsha Tianrui Machinery Co. Ltd started from 2014, locates in the capital of Hunan province Changsha, which is also the city of concrete pump parts. Tianrui is a brand enterprise that integrating R&D, manufacturing and marketing of machinery products and related supporting products.

　　Our products including all concrete pump parts, industrial lubrication material, hydraulic power machinery and components, powder metallurgy, machinery equipment, custom machined products, rubber products, hardware tools, universal instrument, resin and resin products, etc. Our main brands covering Putzmeister, Schwing, Sany, Zoomlion, XCMG, CIFA, Hold, Sermac, Junjin, Kykuto, etc. And all products are strictly inspected in every process till shipping out. You'll surely find what you need here with good quality.

　　Powder metallurgy products are also available for you. We can manufacture Powder metallurgy parts according to your 2D or 3D drawings. Various material you may choose, like Fe powder, Cu powder, stainless steel, etc. Products covering automobile, motorcycle, textile machinery, industrial sewing power tools, hardware tools, electrical engineering machinery powder metallurgy parts. All products are manufactured of metal injection molding technic with high quality.

　　Tianrui has always been adhering to the tenet of 'your success, our development'. After years of efforts, Tianrui is welcomed by domestic and foreign customers for its good quality, high reputation, reasonable price, quick delivery and considerate service.

　　Sincerely expect to establish a long term partnership with you to get mutual benefit. We won't let you down.

　　Best wishes to your.