Primary Competitive Advantages : 1) Well and High Quality Control 2) Prompt Delivery 3) New Product 4) Competitive Price 1) Lost wax process 2) Soluble glass process 3) Design and alloy selection flexibility 4) Materials: carbon steel, alloy steel, tool steel 5) Produced by experienced technical staff 6) Small orders accepted  7) 100% test before delivey 8) With the process control of PPAP 9) Perfect test ability 10) Special heat treatment: polishing, plating 11) Machining and assembly are also available 

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