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This Monday, we received another good news from our Vietnam customer, he has got our DTH drill bit and drill rod for water well drilling work last week, and after several days check and testing, he's very satisfied with our products, even this is not the.
Our dth drill bit is our hot sale products in the mining drilling tools, we not sale the dth drill bit to the Asia, Africa, South America, we also sell the drill bit to Russia, where the temperature is very low in winter, but our drill bit have a good per.
I have to say, we have a very good customer from Kazakhstan, he has buy our top hammer drilling tools(include rock button bit T45 T51, drill rod, and rod connection) for the third times within a year, though at first we take some time to know each other,.
