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- Recycling of steelmaking slag waste
- Rotary Kiln Shell Fabricator - Xinxiang Great Wall Machinery
- How to choose active lime calcining kiln equipment
- The reason for the serious wear of the VRM grinding roller
- The use of slag powder
- Company News
- CHAENG won the honorary title of "Excellent Private Enterprise in Xinxiang City"
- CHAENG ultra-fine mill opens a new profit growth point for the building materials industry
- Full staff cohesion to ensure the construction period
- Installation + debugging, the progress of multiple projects are refreshed
- Great Wall Education Fund helps Huixian students pursue their dreams
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Industry News
- Advantages of CHAENG rotary kiln tyre
07 Mar,2019
CHAENG has many years of experience in processing large-scale accessories for rotary kiln. The rotary kiln tyres produced by it have been sold to Henan, Guangxi, Zhejiang and other provinces in China, and have been purchased and used by many well-known ov
- How to choose more than 300 t/d vertical roller mill
01 Mar,2019
The vertical grinding mill equipment has a grinding fineness of 200-400 mesh, so the general processing material yield is large, and the grinding is not as fine as the Raymond mill, resulting in a decrease in yield.
- What is the market price of slag powder vertical mill equipment?
28 Feb,2019
The slag vertical mill is mainly used for grinding and treating industrial wastes in steel plants. The most processed ones are blast furnace slag, slag.
- Industrial history！Do you know when was operating the first very large size open die press ever buil
07 Aug,2018
It was in 1929 in Krupp AG forgeshop in Essen (Germany). It was a 15,000-ton four columns push down hydraulic press, an unmatched forging unit at that period capable to forge steel ingots up to 300 tons !
- Congratulations: CHAENG has successfully signed two slag gridning plant one day
19 Apr,2018
Congratulations Great Wall Machinery successfully signed two projects with an annual output of 300,000 tons and an annual production capacity of 1 million tons of slag powder production lines worth more than 8.2 million US dollars!
- Cement and steel companies' opportunities:Jumped out of the pattern of import tariffs and trade war
27 Mar,2018
From the very moment when the United States suddenly increased its tariffs on steel and aluminum, the trade war between China and the United States has already begun (but the tariffs are not aimed at China alone).
- CHAENG will attend bauma CONEXPO Africa
26 Feb,2018
In south africa, CHAENG (Xinxiang Great Wall Machinery Co., Ltd) will be right here waiting for your visiting at BAUMA CONEXPO AFRICA 2018.3.13
- 5000t / d Vertical preheater rotary kiln operation manual
06 Sep,2017
1.The preheater body is well sealed to keep the cold air outside, which ensures good production process requirements.
2.The preheater has a reasonable internal structure and its key position adopts heat resistant steel to make sure reliable usage.