我公司生产的煤岩类硬质合金钻头，品种齐全，主要有：探水钻头、煤钻头、软岩钻头、组合钻头、扩孔钻头，钻头体采用精铸、精煅和中碳合金钢切削加工等多种生产加工工艺，适应不同的钻头类型和不同钻孔作业条件的需求。本产品广泛应用于煤矿、石膏矿等软岩的钻孔、扩孔作业。 My company is the production of coal and rock hard alloy bit, variety complete, mainly: water bit,coal drill, soft rock drill, drill assembly, reaming drill, drill bit by casting, precision forging and mediumcarbon alloy steel machining a variety of production and processing technology, adapt to the differentdrill head types and different drilling conditions demand. This product is widely used in coal, gypsummine soft rock drilling, reaming
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