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- www.fkdmg.com
- www.fkdmg.com
Our company has numerous production equipment and complete testing equipment. To ensure the quality and strength of the drill rod, the product selection is meticulous, and the production process is reasonable. The material used for the product is taken from Xingcheng Special Steel 42CrMo (chromium molybdenum) special alloy steel, and the heat treatment process technology (segmented heat treatment) is adopted. The special manufacturing process and practical cost performance ratio make it an ideal supporting product for manufacturers of various crushers.