HAIYAN ZHENCHEN FASTENER CO.,LTD is a professional fasteners manufacturer, distributor and exporter which consists of foreign trade department, the domestic trade department, the manufacture department and five external agencies. Our company is always directed by the market on the basic of production,Also we have an outstanding team including senior managers, engineers, professional inspectors and expert sales to assure you of our friendly co-operation. We regard quality as the life of the company. Our company persists good quality as the first policy and has established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. In addition, we have advanced inspecting machines and methods to meet your requirements and safeguard your benefits. Our main products include all kinds of and all sizes of screws used in construction machinery, general machinery, municipal construction and other fields, Deutch Industrial Norm (DIN), American Standard (ANSI), Britain Standard (BS) and Japanese Industrial Standard (JIS), etc. also exported to many countries in North America, South America, Europe, South Africa and Middle-East Asia. We hope our company could be your partner in business by topping quality, knight service and competitive prices in the near future and be your friends as well.