Food And Agriculture Products
Alcoholic Beverages
Health And Medical
Apparel, Decors And Fur
Industrial Raw Materials
Additives And Auxiliaries
Machinery And Equipment
Electricity, Lighting and Network
Other Categories
Inoculants act in ductile iron, mainly have the following roles:
First, to promote the formation of graphitization, reduce the tendency of white mouth;
Second, refine the grain, reduce segregation, uniform organization, to avoid the emergence of supercooling organization;
Third, improve mechanical strength, light cast iron wall thickness sensitivity, so that the casting of thin and thick cross-section at the microstructure of the difference is small, hardness difference is also small;
Fourth, in favor of eutectic group nucleation, so that the number of eutectic groups increased;
Fifth, so that the form of graphite in cast iron is mainly fine and uniformly distributed A-type graphite, thus improving the mechanical properties of cast iron.
Ningxia Zhongyan Trade Company Limited, founded in 2019, is located in Yinchuan City, Ningxia. The registered capital of the enterprise is 5.18 million RMB. The business scope includes: wholesale of hardware products; retail of hardware products; sale of metal products; sale of functional parts and accessories of machine tools; sale of CNC machine tools; sale of lubricating oil; sale of second-hand daily necessities; sale of high-speed precision gears and gears; sale of daily necessities; sale of office supplies; wholesale of kitchen and sanitary wares and daily sundries; sale of needles, textiles and raw materials; sale of daily sundries; sale of needles and textiles; sewing machinery sales; rubber products sales; packaging materials and products sales; clothing and apparel retail; clothing accessories sales; paper products sales; labor protection supplies sales; construction materials sales; computer hardware and software and auxiliary equipment retail; office equipment supplies sales; footwear and hats retail; high-performance non-ferrous metals and alloy materials sales; chemical products sales (excluding licensed chemical products); lighting appliances sales; renewable resources sales Sales of wires and cables; sales of construction and decoration materials; sales of asbestos cement products; sales of fire-fighting equipment; sales of cement products; sales of cameras and equipment; retail sales of camera equipment and binoculars; wholesale sales of sporting goods and equipment; sales of sanitary wares; retail sales of sporting goods and equipment; sales of metal materials; sales of new metal functional materials; repair of general-purpose equipment; repair of special-purpose equipment; sales of machinery and equipment; sales of activated carbon and other coal processing; coal production Activated carbon and other coal processing; timber sales; non-metallic minerals and products sales; refrigeration, air-conditioning equipment sales. (Except for items subject to approval in accordance with the law, conduct business activities independently in accordance with the law on the basis of business licenses)
Related Products
ferrosilicon
USD
Welcome Inquiry
/ Piece