Shanghai Shen Guang High Strength Bolts Co., Ltd. is located in Lingang Heavy Equipment Area of Shanghai, a national industrial park. Our factory is a specialized manufacturer producing high strength bolts for Wind power generator, high strength bolts for nuclear power generator, high strength bolts for steel structure, cheese head studs for arc stud welding, High Strength Ring Bolts and special high strength fasteners.

Our company has now reached the annual capacity of more than 30,000 metric tons of high strength bolts. Equipped with advanced production lines and sophisticated testing facilities, Shen Guang has become a major fastener producer for domestic wind power generation industry. Our fastener products are widely used not only in the wind power generator with capacity over 1.5MW but also in various fields, such as equipment for nuclear power plant, the boiler steel construction of power station, mechanical and electrical equipment, airport hangar, large span bridge, skyscraper, high speed train and the railway track switch. Recognized as a well-known manufacturer, Shen Guang ranks top in the high strength bolt industry in terms of comprehensive strength and the scale of production and marketing.

Shen Guang is certified by ISO9001:2008 quality system and accredited as National CNAS Center Laboratory. To satisfy the demands of customers, Shen Guang has invested heavily in scientific research and technology renovation for years. In 2011, Shen Guang was awarded as Shanghai "National High-tech Enterprise" and Shanghai "Technological Center" unit. Our product technology has received independent intellectual property rights. The technical performance of product reaches the leading level in China. Our factory has the auto cold forger and hot forging production lines with automatic temperature control at internationally advanced level. With comprehensive production equipment and scientifically proofed technology, Shen Guang can meet the requirements of all kinds of surface treatment. We select high quality alloy structural steel as raw materials. Our products are defined with stable quality, and controlled by our quality assurance system with advanced and comprehensive detection method.

The "ShangCheng" Brand bolts have been awarded as Shanghai Brand Name Product and Shanghai Famous Trademark. Shen Guang was awarded as Shanghai Civilization Unit, AAA Grade "Credit Unit" and "Excellent Enterprise" of fastener industry for several times.

We warmly welcome both domestic and overseas clients to inspect, instruct and develop technical communication and business cooperation and promise you best products with excellent services at competitive prices!