Haiyan Jiansheng Hardware Products Co., Ltd is located in the prime intersection of Shanghai and Hangzhou, Suzhou and Ningbo, adjacent to Hangzhou Bay in the south, Huhang Expressway in the north, and Zhapu Port in the east. The cross-sea bridge from Haiyan to Ningbo will be completed soon to make Haiyan a concentrated business district. Over the years, Jiansheng has developed into a professional enterprise with an annual production of 10,000 tons of nuts, floor space of nearly 10,000 square meters, around 100 employees, and dozens of technicians. Our company passed the certification of the ISO 9001 Quality Management System in 1999, and is able to produce GB, ISO, DIN, ANSI, BS, UNI and various abnormal nuts.
With high-quality steel and advanced cold heading technology, Jiansheng is characterized by high productivity, low cost, good mechanical properties, attractive package, prompt delivery and thoughtful service. Our nuts, with annual self-managed export value up to US$5 million, are...
