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Product Name : drill pipe
Brand : TIANHE
Origin : China
Hits : 931
Request : 0
Information : TIANHE provides a complete line of drill string products, including a full range of jointed drill pipe in nominal sizes from 2-3/8” to 6-5/8” and in a wide range of wall thicknesses. TIANHE drill pipe with a strict quality control regimen from initial mat
Company : TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO.,L
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO.,L
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