Jiangsu zcbolt co.,ltd., established in 2011, is located in Jiangsu Funing Wind Power Industrial Park, covering an area of 140,000 square meters. The company is a National Equities Exchange and Quotations enterprise and a national high-tech enterprise mainly dedicated to the R&D, production and sales of high-strength fasteners products. It has a wholly-owned subsidiary, Tianjin zhongchengxin high strength fasteners Co., ltd.


          With more than ten years of R & D and production experience, ZC Bolt has grown into a strong manufacturer. At present, the annual output of wind power fasteners is 60,000 tons. The current products mainly include wind foundation anchor bolts, nacelle bolts, tower connection bolts, blade connection bolts,blade embedded bushing, nuts and other fastener products. Product standards mainly cover GB / T5782, GB / T901, ISO 4014, ISO 4017, EN14399-1-6, EN15048, Dast021, DIN931, etc. The diameter of the product ranges from M30 to M72, and the maximum length can reach 12 meters. Meanwhile, ZC Bolt can also customize the production and manufacturing non-standard products for customers. 


          ZC Bolt always regards product quality as the foundation of enterprise survival. The company has passed the Lloyd's Quality, Environment and Occupational Health certification and CE certification. Testing Center of ZC Bolt has passed the laboratory assessment of the China National Accreditation Service for Conformity Assessment (CNAS).The company is the committee member of Chinese fasteners standard technology committee and participates in drawing up an industry standard, 11 national standards. ZC Bolt adheres to the business philosophy of "integrity based,expanding the market with quality.Double wins-way, developing the future by credit".Bearing in mind the enterprise spirit of "honesty and trustworthy, rigorous and pragmatic, united and effective, exploited and innovative". With excellent product quality, perfect after-sales service and good reputation,we have a number of stable and long-term mutually beneficial cooperation with domestic and foreign customers. Right now, ZC Bolt has successfully entered the qualified supplier bases of the top 10 turbine and blade manufacturers at home and abroad such as Goldwind Technology, Vision Energy, Mingyang smart energy,Zhejiang windey,Siemens & Gamesa,Enercon,Shanghai Electric,CRRC,Sany Renewable Energy, CSIS,Sinoma wind power blade co, ltd and Zhuzhou times new material technology co., ltd. etc and has supported Vestas, General Electric (GE), United Power and other companies in many projects around the world. At the same time, it has been recognized by Huaneng, Datang New Energy, China Power Investment Corporation, China Resources, CGN, Three Gorges New Energy and other energy giants and become their stable partners. ZC Bolt has provided foundation anchor bolts and tower connection bolts for tens of thousands sets of wind turbines in hundreds of wind farms at home and abroad including both offshore and onshore projects. The company has a strong technical team to provide professional after-sales installation guidance services for all projects.Products are not only distributed to nearly 30 provinces across the country, but also exported to Norway, Sweden, Italy, Greece, Turkey, Croatia, Ukraine, Russia, Australia, Brazil, Chile, Argentina, Pakistan, Thailand, India, South Korea, Vietnam and many other countries and regions, and provide solid support and fastening connection of wind turbine foundation for local key wind power projects. The main product foundation anchor bolts in the industry champion and has created a famous Zhongcheng brand,sales volume is among the best in the same industry.


          ZC Bolt will dedicate to the R&D, production and service of wind power fastener products.Adhere to the principle of technology as the first, quality as the basis, service as the major, and striving to build the company into a leading enterprise in the wind power fastener industry.