Henan Metals can provide you the production of high alloy steel castings, during the production process; We add the 3.5% water glass sands, (equal to VRH) through this way, the moulds can avoid many disadvantages, for instance, the unstable of the moulds sculpting. And, the craft named compound solidification keeps our moulds almost away from water, thus, the wreck like the pinhole will not existed.
So this technique is pretty suitable for the high standard valves and castings, which are used in high temperature, high pressure and extreme low temperature. The sands reusing system can make the water glass sands reusing 100%, so in a way, it brings lots of effects to the environment protection
Henan Metal & Minerals I/E Co., Ltd. Was established in 1956 and was organized 5 times since its founding, we developed into a large-sized joint-stock company integrated with OEM mechanical parts, metal casting and machinery parts processing. Our company is located in the famous casting and machinery manufacturing city - Zhengzhou, China. After decades of pioneering efforts and technological innovation, our company has quickly grown to be a main production and export base of the casting industry in China.
Henan Metals has strong technical force and powerful production capacity. We mainly manufacture all kinds of high standard gray iron castings, ductile iron castings, steel castings, stainless steel parts, alloy steel parts and aluminium castings which can be widely used in many industrial fields such as automotive industry, engineering machinery, mining machinery, rubber machinery, agricultural machinery, shipbuilding industry and pump body and valve industry. The products manufactured by our company has been sold to over 80 countries and areas including Australia, Europe, Middle East, Southeast Asia and North America and they are well approved and praised.
Henan Metals has multiple casting technologies including sand casting, investment casting, die casting, lost form casting, precoated sand casting, sodium silicate casting and Ludox casting and is equipped with advanced testing equipment. All the production processes should be strict and standard. Our company not only provides high quality casting production, but also provides excellent precise processing: Metal castings, stamping parts and forging parts for our clients. With scientific management, excellent manufacturing technology and innovative manufacturing concept, our company has been highly praised and widely accepted in the international market.
All the products manufactured by Henan Metals have passed the most strict and professional authentication in the world including ISO9001, TS16949, ASTM, AISI, DIN and GS, to ensure the international leading quality of the products and laying solid foundation for the success of the clients.
Henan Metals sincerely invites you to contact and enjoy with our excellent quality, competitive price, timely delivery and professional service.
Promise to the clients.
