Min. Order Reference FOB Price
100 Pieces US$1.00-10.00 / Piece
Product Description
This long-handled ratchet wrench is made of 40 chromium (40Cr). 40Cr is a high-quality alloy structural steel, which has high strength, good toughness and wear resistance. After heat treatment, it can withstand large torque, and has excellent durability in frequent fastening operations, meeting the ...