
Posted By gloriasteel - China
Summary: api 2hgr50c steel plate gloria limited profile export enterprises zhengzhou hong

Posted By gloriasteel - China
Summary: api 2hgr50d steel plate gloria limited profile export enterprises zhengzhou hong

Posted By gloriasteel - China
Summary: api 2wgr50 steel plate gloria limited profile export enterprises zhengzhou hong

Posted By gloriasteel - China
Summary: api 2wgr50t 2wgr60 bhw35 steel plate gloria limited profile export enterprises

Posted By newdiamond - China
Summary: dth odex casing eccentric drilling equipment nod90 nod115 nod140 nod190 nod240

Posted By suckerrodcoupling - China
Summary: yunsheng manufacturer api sucker rod coupling shandong produced 11 class sm sub

Posted By suckerrodcoupling - China
Summary: api coupling class sm 1material aisi 5140 40cr 2standard spec 11b 3coat

Posted By suckerrodcoupling - China
Summary: yunsheng founded 1997 manufacturer distributor oilfield hole equipments iso

Posted By suckerrodcoupling - China
Summary: yunsheng manufacturer api sucker rod coupling shandong produced 11 class sm sub

Posted By Apankai - China
Summary: looped ends 16 gauge black annealed iron wire ties 4 quot 5 6 8 10 12 packing

Posted By wedge521 - China
Summary: casing pipes oil gas wells steel tubing applied furnishing installing cased

Posted By Zmcmetal - China
Summary: api 600 cast steel flanged globe valve applications chemical petrochemical oil

Posted By Zmcmetal - China
Summary: api cast steel gate valve applications chemical petrochemical oil gas powerplant

Posted By Zmcmetal - China
Summary: seamless pipe welded tube square jis 3452 sgp carbon steel pipes ordinary piping

Posted By Zmcmetal - China
Summary: astm a53 grb seamless steel pipe carbon od 8 quot 30 inches a106 api 5l st35

Posted By Zmcmetal - China
Summary: seamless welded fittings ansi asme b16 9 astm a234 a403 a420 a860 elbow return