Brand:DALIPU
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DETAILS AND SPECIFICATIONS Technique seamless
Grade H40 J55 K55 N80-1 N80-Q L80 P110
Outer Diameter 4-1/2''--20''
Thickness 5.21-16.3m
Length unlimit
Usage Mainly used for oil, gas pipe and oil and gas drilling
name sophia pang
position sales
phone 86-022-68698932
mobile 15922181766
fax 86-022-68690382
skype sophier36




