About Us
LIAN GOOK SPRING INDUSTRIAL CO., LTD. was incorporated in 1990, Original name is JIYI. We hade more than 10 years of experience of manufacturing expertise in a variety of spring. When the beginning of the establishment , only engaged in trading in the spring. In 1995, expand the factory. We provide a variety of goods in the store to buy, and provide design and customized services.
Diameter range of CNC coil form machine: 0.13mm to 20mm.
Diameter range of manually coil form machine: 12mm to 35mm.