Shrapnel factory, Xu-feng Hardware Products Factory (certified), provided by shrapnel Dongguan City, Xu-feng Hardware Products Factory. Dongguan City, Xu-feng Hardware Products Factory (www.dglijing168.com) is specialized in the "spring-like, lathe category, stamping class, spring, torsion spring, retainer, battery spring, shaped bomb" of the enterprise, the company receives "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Liu. Dongguan City, Xu-feng Hardware Products Factory is a professional manufacturer of metal springs, lathe parts and stamping parts of the enterprise V-shaped shrapnel factory, the factory has advanced technology and equipment shrapnel, modern factories and professional personnel, products sold around the world. Production technology requirements of spring leaf: 2. notch or hole portion stress concentration. Spring pieces often have stepped portions and openings, stainless steel shrapnel dramatic changes in the size of the ladder at the stress concentration. The smaller the diameter of the hole plate width is larger, the greater the stress concentration factor. The Company in good faith, efficient, flexible Kyo and services to customers in different industries. 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. Stainless steel shrapnel Uses: Stainless steel shrapnel inside the camera module position to limit the movement of the carrier to maintain the stability of the carrier. Mainly used in mobile phones, cameras shrapnel, Tablet PC camera VCM modules. The company for its superb technical expertise, quality of service and advanced management mode, the industry has won widespread recognition and a large number of customers.