Gu Chang-year foundry tells you how to choose the ductile covers manufacturers: 1. advanced technology equipment and improve the quality inspection system 2. 3. 4. Improve the quality of raw material supply service Gu Chang-year foundry was built in 2006 is a new modern and dynamic enterprises. Since the construction of ongoing efforts to grow, is to become a professional production of ductile iron covers the company, with annual production capacity of 5,000 tons, is being expanded with an annual output of 10,000 tons. I would like to plant high quality cast iron covers prices, favorable price, timely delivery for the majority of merchants to provide high-quality service. Gu Chang-year foundry ductile iron covers features: (1) decorative effect, choice of color, you can design and strong. Products can be made into a variety of covers given different shapes and purposes. (2) resistance, high / low temperature, insulation, good corrosion resistance. Products at low temperature -40 ℃, 250 ℃ high temperature used in normal cast iron covers offer, does not affect performance. Product is electrically insulating diameter cast iron covers, corrosion resistance, never rust. (3) easy to open, no harsh noise. Product is not lockable covers, easy to harsh noise and no rebound phenomenon open when the car ran over. Ductile iron covers features! Welcome to buy! Cast iron manhole cover price | Jincheng cast iron manhole covers | Chang in foundry provided by Gu Chang in foundry. Gu Chang-year foundry (www.sxcnzz.com) strong, credible, in Jinzhong machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chang and you work in the foundry into the brilliant, for a better future!