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Zhengzhou halnn superhard materials Co., Ltd
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Halnn tools diamond roller products are currently operated independently by the [Precision Diamond T
At present, there are usually 18-30 teeth in each car. As the main basic transmission element in the automotive industry, gears directly affect the noise, stabi...
31
2021-12
At present, there are usually 18-30 teeth in each car. As the main basic transmission element in the automotive industry, gears directly affect the noise, stability and service lif...
24
Honing rod, also known as honing reamer, grinding rod, diamond reamer. It is a new process formed by the combination of ordinary honing and conventional reaming process. It is micr...
09
The excellent performance of CBN tools: High hardness, high heat resistance, high chemical inertness. The high hardness of CBN Tool proved its excellent abrasive resistance. The hi...
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