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13
2022-09
13
2022-09
The company was established and supplies products to Zhejiang Saiyang as well as local enterprises in Xianju.
23
2022-06
Two categories of heat-treated steel strips
As the pace of modern industrialization accelerates, mechanical equipment is becoming increasingly prevalent in daily life, and the pace of living is steadily quickening. Consequently, demand for dairy products, beverages, and fast‑food items is rising, which in turn is driving growth in the heat‑treatment steel strip industry. Heat‑treatment steel strips are widely used in the market, enriching consumers’ choices and generating substantial profits for many manufacturers. These strips are suitable for applications such as die‑cutting blades, etching dies, corrosion dies, substrates for large circular saw blades, machine tool guideways, railway joint plates, and military‑grade components. At present, large‑size, high‑strength heat‑treatment steel strips are entirely imported and subject to stringent export restrictions imposed by the supplying countries.
23
2022-06
Causes of Black Spots on Steel Strip Surfaces
The primary cause of black spots on the surface of cold‑rolled strip steel is insufficient removal of the emulsion, which leads to the formation of black spots after annealing.
23
2022-06
Quality Characteristics of Stainless Steel
In general, different types of stainless steel products have varying requirements for raw material thickness tolerances. For example, Class II tableware and insulated cups typically require tighter thickness tolerances, ranging from –3% to +5%, whereas Class I tableware generally calls for a tolerance of –5%, and steel pipes usually demand a tolerance of –10%. For materials used in hotel refrigeration cabinets, the thickness tolerance is specified at –8%.
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No. 28, Chunhui Middle Road, Yong’an Industrial Zone, Xianju County, Zhejiang Province