ZONFA is one of China’s premier manufacturers of hardware products. We provide customers with standardized, as well as custom fasteners, such as precision screws, machine screws, self-tapping screws, SMES screws, and electronic workpiece contacts. Customers can contact us and order the materials, head types, sizes, and surface treatments they require for their hardware components. ZONFA can provide customization fasteners which satisfy DIN, GB, JIS standards for you.
Zhongfa Company is a manufacturer of electrical contacts and micro precision screws. The electrical contacts made of silver and silver oxide materials, applied in AC contactor, circuit breaker, electrical relay and electric switch. Our commitment to excellence make us provide custom made micro screws to meet the quality standards like ISO, DIN, ANSA, BS, JIS, GB, etc. Our wide range of micro precision screws, available with materials of stainless steel, carbon steel, alloy steel and copper, with catalogue covering the range of thread forming screws, thread cutting screws, thread rolling screws and self-drilling screws. Also our products can be made according to the custom size, material, head type and surface treatment in specific needs.