The original company name "Maanshan YunTian Furnace Material Co., Ltd. " had changed to "Anhui YunTian Metallurgy Technology Co, . Ltd" on August 15th 2012. Our company is a professional slag-stopping plugs(slag-stopping plug dispatching machines) producing and researching manufacturer. The company located in Sanlian industrial area in Maanshan city which next to ancient city Nanjing, with a very convenient traffic and beautiful environment, company floor area is 20000 square meters.

Anhui Yuntian Metallurgy Technology Co., Ltd is a leading manufacturer of sliding gate system, slag dart and its dispatching machines in China. The company is located in economic development zone in Ma'anshan which is next to the ancient city of Nanjing, covered an area of 20000 square meters.

Rewell have 5 series of refractory products like iron and steel metallurgy, coal coking, glass, ceramics, cement industry.

Shanghai Kaiping Resin Co., Ltd is an established china's leading organic synthetic material supplier engaging in R&D, manufacturing &mass-production of ion-exchange resins, catalysts as well as organic silicone oil products that are applicable to a wide range of industries where wastewater treatment, (ultra)pure water preparation or clean energy generation &conservation is required.

Wuxi Dingyu Xinda Special Steel Co., Ltd. Has world-class metallurgical equipment, mature and stable technology, and safe and reliable process flow. The smelting of special functional superalloys adopts the VIM+VAR dual vacuum dual process and the VIM+PESR+VAR triple process for smelting production; Vacuum induction melting (VIM), vacuum consumable (VAR), atmosphere protected electroslag remelting (PESR) and conventional process IF+AOD+LF+VOD metallurgical equipment. Processing equipment such as heat treatment furnaces, peeling machines, rolling straightening machines, cold drawing machines, and coreless grinders; German Spike direct reading spectrometer, hardness machine, tensile machine, impact testing machine, automatic and manual ultrasonic non-destructive testing machine, eddy current non-destructive testing machine, corrosion testing machine, salt spray testing machine, German Leica metallographic microscope and other complete testing equipment. Since 2005, Dingyu Xinda has successively passed the certifications of Lloyd's ISO quality system and PED, IATF16949, ISO13485, KR Classification Society of Korea, and AD2000 in Germany. A high-tech enterprise specializing in the research and development of high-quality special alloy functional new materials, has been committed to providing safe and reliable products for global nuclear power and high-end equipment manufacturing. The company has been focusing on special stainless steel, nickel based alloys, precision alloys, high-temperature alloys, corrosion-resistant alloys, Hastelloy alloy special steel pipes, plates, bars, profiles and forgings, pipe fittings, and flanges for 31 years. The products can also be processed according to customer drawings, and are widely used in fields such as pump valve nuclear power, aviation and military industry, automobiles and ships, medical equipment, marine engineering and petrochemical, light rail high-speed rail, compressors, turbines, etc.

Henan Jinnaiyuan New Material Tech. Co., Ltd. Was founded in 2005 with nearly 200 employees, which produces new materials for metallurgy and casting, combining production, sales and service in one. Our company attaches more importance to scientific and technological innovation; We are fully committed to the R&D of new technology and materials with "market-oriented, customer satisfaction as our object".

Puyang Refractories Group Co. Ltd ( PRCO) is one of the largest refractories manufacturers in China, having 30% market share in China market. With an annual sales turnover of 90 million USD, our products are extensively used in EAF, converters, ladles, tundish and reheating furnaces in the various steel plants in the world.

Henan Qingrongfa Metal Materials Co., Ltd. Has been deeply rooted in the Ferro alloy industry since the 1990s. With decades of unwavering commitment and continuous innovation, we have become a market leader. Our product portfolio is wide, which can meet different industrial needs, we have first-class R & D team, the main products are electrolytic manganese, ferromanganese, ferrochrome, low carbon ferrochrome, silicon metal, silicon carbon alloy, core-coated wire, silicon manganese alloy, silicon carbide, ferro silicon, silicon aluminum barium calcium, calcium barium silicon and so on. Our silicon is widely used in steel making, casting, and aerospace industries, which is famous for its high purity and stable quality, the company also engaged in refractory materials, metal matrix composites, and other metallurgical products export business. Ferroalloy products complete specifications, products can be processed according to customer needs.