Min. Order Reference FOB Price
20 Pieces US$1.00-5.00 / Piece
Product Description
Tungsten carbide valve seats for oil industry 1. abrasion resistance 2. high tensile stength 3. rational hole-shape designing 4. high quality and comepetive price Both Standard type such as 10600, 12500, 15000, 17500, ect and Customised are availble. 10600 12500 15000 17500 20000 ...