Located in Huangjiang town Dongguan city Guangdong province, Dongguan Hershey Spring Manufacturing Co. Ltd founded in 2000, with covering an area of 2000 square meters, which is a professional engaged in research&development, production and sales of spring products enterprises.Our company possesses own the most advanced below 10 mm CNC automatic spring machines morethan 20 sets in China, which can produce the smallest springs with wire diameter range from 0.08mm to 10 mm. It is also the first CNC automatic spring machine to produce spring below 10 mm wire diameter in Dongguan.What's more, company possesses the spring testing equipments and instruments such as quadratic projector, torsion testing machine, the pressure tensile testing machine and the salt spray test machine etc, which can completely and effectively control spring quality.Our main products are including compression spring, extension spring, torsion spring, wire spring, battery spring, craft spring, papeer clips etc. Besides, we also supply lathe parts, screws, nuts, rivets and metal stamping parts.Our products are widely used in electronics, electrical appliances, toys, locks, stationery, baby carriage, bicycle, gifts, crafts, kitchen appliances, cameras, printers, office equipment, precision equipment, and various types of transportation. Now, our company' s spring production such as clutch spring, composite spring, starting spring, returns spring, saddle spring, etc., have entered the automotive industry.
