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Petroleum Casing Pipe
brand DALIPU
steel grade H40 J55 K55 N80-1 N80-Q L80 P110
outer diameter 4-1/2''--20''
thickness 5.21-16.13mm
length unlimit
addition LTC STC BTC
contact detail
name sophia pang
position sales
phone 86-022-68698932
fax 86-022-68690382
mobile 15922181766
skype sophier36
H40 casing pipe
TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD
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