The Heat-Affected Zone (HAZ) is one of the most critical aspects of weldi ...
Cat : 202412
Chengdu Furniture Opening Gathers Homeowners
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Integrate resources to improve exhibition quality According to Jiang Dan, the general manager of C ...
Soft seal valve features introduced
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For a long time, the common gate valve used on the market generally has leakage and rust, and the so ...
Domestic phosphate fertilizer brings benefits to farmers
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China's high-concentration phosphate compound fertilizer is an import-substituting industry ...
Grinding the rack on the YM7132A gear grinding machine
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We use the illustrated fixture to grind the rack on the gear grinding machine, which works well. In ...
Acid Market Quotes: **Cracking Survival
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In late October 2012, the acid market was still a difference between north and south. The ...