1) 90% valve part for export 2) Strong R&D team 3) High quality and low price. 4) Various material and standar:ASTM,AISI,DIN

 valve part

 1)Process:Invesment  casting.

 2)Certification:pass the ISO9001:2000 system.

 3)Our R&D Team:We  have  more  exprienced  R&D team  so  that  we  can  guarantee  the  quality  of  product.

 4)Material&&Stardand:We  have  various  material  available,and  can  meet  various  internatioanl standard.

 5)Prompt Delivery.

 6)Small order  accepted.

 We welcome to provide drawing for us as a quotation.

Tianyi precision produces a range of hydraulic cylinders and castings. For the castings the company uses state of the art casting techniques and is able to produce at CT3-5 and surface roughness Ra3.2μm. For the hydraulic cylinder production foreign advanced sealing package,high quality carbon steel and alloy steel for cylinders, high frequency quenching and tempering material for pistons.

valve body