Purchase Qty. Reference FOB Price
99-998 Pieces US$1.50
999+ Pieces US$1.30
Product Description
Product Description Core Benefits 1.High-strength alloy steel cylinder body, seamless steel pipe, precision grinding of inner wall, strong corrosion resistance. 2.The piston rod is made of high-quality 45# steel, each piston rod has undergone salt spray test, and the surface has been nitrided twice, ...