CHENG AN GROUP is a professional manufacturer and exporter of Steel Tower & Steel Structure Fasteners and screws,whose factory was established in 2007, located in Xinan Industry Zone, Yongnian District,Handan City, Hebei Province, China, was a state-of-art automated Fastener manufacturing facility with a capacity of 20,000 tons p.a of Hexagon Bolts&Nuts, High Strength Structural Bolt, Shear Stud Connectors, L&U Foundation Bolt and Various Shaped Bolt&Nut with the specification range from M6 to M60, 1/4’’ to 2’’in diameter, Length 20-1500mm at the Grade 4.8/5.6/6.8/8.8/10.9/12.9 according to the standard DIN,ISO,ANSI/ASTM,JIS,GB,BS etc, In order to guarantee the quality, our factory had equipped with advanced control-able mesh belt continuous heat treatment line, 4 sets of high-medium frequency heating machine, many multi-station cold forging machines, nut shaping machines and morden galvanizing facilities which provide to keep the sizing accurate and fastener surface smooth and bright under the operation by our technicians and workers who mostly have 10+ years experience.
Moreover, we provides a full set of inspection strictly for each batch products based on the testing equipment of Tensile testing machine, Hardness Tester, Proof of Load Test and Galvanizing Test to serve the market as per the ISO9001:2015 quality system before EXW and only the products passing the final inspection can be allowed to be package for shipment.
Our products are mainly used in the area of Power Transmission &Distribution, Substation, Lighting infrastructure and Steel Structure Building like Steel Bridge,Steel Floor,Steel Pole, Telecomm Tower and other metallurgy engineering project etc, and had been major presenced in India, Bangladesh, Philippine,Thailand, Southeast Asia North America countries and in MENA region in the past 15 years. Meanwhile, it gained a excellent reputation from the customers with comments of good quality and fast delivery time.
In the future, We will take a step forward as a top-notch Fastener&Hardware company with the spirit of technological innovation, quality satisfaction and responsible management to keep and develop a nice and trustable business relationship with old and new customers across the world under the management principle” Integrity, Precision and Trust”.