We are a specialist in fastener manufacturing, sales and after-sales service. Stainless steel and high-intensity fasteners are the characteristic products of our company. We have advanced and complete production and testing equipment. Also we possess strong technical force. Our products are manufactured according to GB, Germany, Britain, Japan and other manufacturing standards. We can provide a complete range of varieties and specifications and our products are widely used in the field of machinery, metallurgy, railways, bridges, aviation, construction, chemical, electronics, furniture, motor vehicles, and etc. Quality first, users firstis the management philosophy of our company. We have passed the ISO9001-2000 quality system certification of China's Import and Export Quality Certification Center (CQC). We have a perfect quality assurance system and quality of our products is reliable. Also we are the member of China General Machinery Association. We have cooperated with domestic and overseas company for a long time. Our products are very popular in the northeast China and we have a good reputation on the market. QIN Cheng has a rich fasteners manufacturing experience and we are the integration of design, manufacture and trade. We can design and manufacture all kinds of special and profiled fasteners.