Min. Order Reference FOB Price
1 Piece US$1.50-3.75 / Piece
Product Description
Product Introduction The product material undergoes heat treatment and undergoes -196 ° ultra deep cold treatment to form high-strength, high hardness, and toughness Order No. D D1 L L1 L2 ER08 8.50 6.50 13.50 1.50 1.20 ER11 11.50 9..50 18.00 2.50 2.00 ER16 17.00 ...