▅ Asmi is a manufacturer of high-strength and stainless steel bolts, studs, nuts, and non-standard customized fasteners that have been resistant to high pressure, high temperature, and corrosion for 13 years; The Kunshan factory covers an area of over 3250 square meters, while the Wuxi factory covers an area of over 8600 square meters, with over 90 professional employees and over 10 quality management teams. Build a self built laboratory, strictly control all aspects from chemical composition analysis of materials entering the warehouse, 23 self inspection procedures in the production process, to physical performance testing of shipments.

▅ Asmi is an ASME fastener manufacturing enterprise in the Chinese region, and a special equipment manufacturing license enterprise (pressure pipeline) issued by the China Special Inspection Institute (TS2732806-2018) for TS fasteners (certificate number: TS2732806-2018). Alibaba Chengxin Tong has been a member enterprise for 13 years, an AAA level credit unit, and has been rated as a contract abiding and trustworthy enterprise. It has passed the 9001 system certification and holds more than 10 patents. The product has passed the EU CE certification and can issue an EN10204 3.1 certificate.

▅ Asmi has been committed to the research and development of coating technologies for various harsh environments and media for 13 years, in order to meet the anti-corrosion, acid and alkali resistance requirements of bolt use, making it widely used in strong corrosive and harsh environments such as pressure vessels, high and medium pressure pump valves, petroleum drilling and production equipment, petrochemical plants, petrochemical pipeline containers, ships, nuclear power, oil well production, and seawater/water injection sewage pipelines.