The factory manufactures gray iron casting , nodular iron casting(ductile iron casting), mechanical spare part of different specification, etc. Throughout the year.The products, such as air compressor fittings series, valve series, inlet grating series, manhole covers and frames series which our factory produced, etc. Our products with good quality, prompt delivery and competitive prices. All of our products have ever been exported to America, England, Germany, Australia, Japan, Korea, Canada, South Africa and other countries for many years, We have received the customer's extensive trust and praise for many years.