15
2024-09
Zhengzhou Zhenzhong Industrial Group Co., Ltd. was established, with multiple branches set up externally. The 'Production Method for Zirconia Electric Melting Blowing Balls' obtained a national invention patent. The company was recognized as a fully qualified enterprise for quality management.
2024-09-15
15
2024-09
Zhengzhou Zhenzhong Industrial Group was established, and Comrade Li Changchun inspected the company. Chairman Li Qisheng began to receive special allowances from the State Council.
2024-09-15
15
2024-09
Zirconium desiliconized by electric melting has been successfully developed. The enterprise won the first-class advanced enterprise in Henan Province; Chairman Li Qisheng was awarded outstanding Communist Party Member of Henan Province.
2024-09-15
15
2024-09
The company has been renamed Zhengzhou Zhenzhong Electric Melting Refractory Materials Factory.
2024-09-15
15
2024-09
15
2024-09
29
2024-10
19
2024-08
Spray Powder Knowledge Encyclopedia
Spray powder refers to a type of coating material that exists in the form of solid particles, which gives it a series of unique processing and application advantages.
2024-08-19
19
2024-08
Choosing a durable and aesthetically pleasing surface coating with spray powder
Spray powder technology, as an environmentally friendly surface treatment process, is centered on evenly applying carefully formulated solid powder onto metal substrates.
2024-08-19
19
2024-08
The working principle of spray powder
The working principle of spray powder is mainly based on electrostatic adsorption and high-temperature curing technology.
2024-08-19
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