Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd is a company that specially manufactures kinds of petroleum drill pipes and joints in China.
Our products including API oil drill pipes,water well drill pipe, flat drill pipe,geographical drill pipe and non-dig drill pipe and oil drill pipe joints, lock joints,reducer union.
The detail infermation about our products are as flowing:
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Steel Gade
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DZ40, DZ50, E75, R780, G105, S135
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Specification OD
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From 2-3/8 to 5(inch)
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Internal Coating
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TC1000,TC2000
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Hardbanding
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ARNCO 100XT,200XT,300XT,BOTN3000,ARMACORM
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Length
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R1:5.49-6.71m R2:8.23-9.14 R3:11.58-13.72m
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product
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API oil drill pipes, Water well drill pipes, Flat drill pipes, Non-dig drill pipes,Geographical drill pipes and various tool jonts.
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We can ensure the drill pipes' sizes meeting the national standard API SPEC 5DP.Otherwise,we also could manufacture the different specifications of oil drill pipes according to the customers.