Ningbo Beilun Zhengda Spring Manufacturing Co,.Ltd，is a modernized enterprise speciaIizina in all kinds of springs Established in 1985，the company lies in Jiangnan Export Trade Zone of Beilun,covering an area of 8000m,floor area 3000m。having 10 million Yuan capital asserts.
    The company has rich technical force and production capacity and there are more than 50 staff now, with 2 senior sprina technicians and more than 10 technical staff. In order to meet custome rs and market's demands, the company has invested more than 8 million Yuan successively since 2002, introduced more than 20 and import numerical control complete computer spring machinery，and more than 10 sets of checkout equipment，to guarantee the quality and quantity of the Products. The products are from 0.08 products Ф35mm of line material．the panel products are fromS.0.1mm to 6mm .also we have aII kinds of press spring，extension spring，sprain reed，card reed，drum type......