GuangzhouYosin Trading Co., LTD founded in 2008, is located in Panyu District, Guangzhou, China.  The company has passed ISO9001, ISO14001 certifications.

Yosin had focused on the production and operation of precision spring wire over 16 years, is the first domestic R & D, design, production, sales, service as one of the professional spring wire overall solution provider.

In order to provide our customers with more professional services, we continue to increase research and development investment to develop new products, in order to meet the market demand. In recent years, we have developed spray pump spring wire for the daily chemical industry, SWIC-F series Ni-coated high-carbon & stainless steel wire for the battery spring industry…