In October 2009,we invested 50 million RMB in building a brand new factory with the best equipment available dedicated to the production of high strength fasteners,bolts,mining machinery parts and accessories and other top quality products aiming at deserving our valuable Customers in Wind Market, Tunnelling and Railway Industry, Oil and Gas Market, Construction Market, mining machinery industry and others industries. The main products which we can supply are as follow:Bolts M27-M100(Grade 8.8,Grade 10.9,Grade 12.9),Nuts M27-M100(Grade 8,Grade 10,Grade 12).