Factory Supply Carbon Steel Black Plated Heavy Duty Slotted Spring Pin DIN1481 Basic Info. Origin China HS Code 7318240000 Product Description Zhejiang Kahuan Technology Co., LTD. was established in 1993, is a professional manufacturer of Retaining rings, Washers, thrust caps, Clamps, snaps, shaped parts, Springs and other elastic parts products, has been committed to the development and manufacture of elastic parts products. With a large production...