Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern factories and professionals hole retainer, products sold around the world. Main spring steel, surface treatment, heat treatment spring steel basic black or phosphate Chang'an hole retainer to ensure hardness, elasticity uniform surface flush deburring. Stainless steel, stainless steel retaining ring surface qualities of light. We can also use the retainer manufacturers need to customize according to your hole, depending on your conditions of use, selection of appropriate materials, and satisfy your needs. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise, the factory has advanced technology and equipment, modern workshops and professional personnel, products sold around the world. Hole retainer Description: retainer, as commonly used fasteners for installation slots or holes in the shaft hole slot machines, equipment used retainer ordered to stop playing on the shaft or hole and move around parts of the role; Our business is mainly used retainer 65MN made of spring steel and spring steel SK7; retainer surface treatment, there are two ways, first oxidation treatment, two galvanized passivation. Welcome customers to inquire cooperation, I plant business philosophy: "honesty, high quality-price, efficient service, innovation and development", "to meet customer needs is our eternal pursuit!" We will be happy to serve you! Hole retainer ordered Guangzhou hole retainer, Xu-feng Hardware Factory provided by Dongguan City Xufeng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) strong, credible, in Dongguan, Guangdong spring industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xufeng Hardware Factory and you hand in hand into the brilliant, for a better future!