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Summary: copper casting category alloy appears rose red oxide film formed surface purple

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Posted By dxgracewang - China
Summary: ibop drive includes upper lower drilling jointed seals upward downward pressure

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Posted By CFSM - China
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Posted By CFSM - China
Summary: gravity casting a356 654kg manufacture strict qc enforced stages oem odm right

Posted By betterdrilling - China
Summary: drilling fluid equip popular mud gate valves designed accordance api 6a

Posted By betterdrilling - China
Summary: drilling fluid equip butterfly valves 2 12 widely oil gas control wafer lug

Posted By bortome - China
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Posted By bortome - China
Summary: tongyu certificate iso9001 14001 ohsas18001 asme 1 pcs drawing packaging

Posted By bortome - China
Summary: tongyu certificate iso9001 14001 ohsas18001 asme 1 pcs drawing packaging

Posted By bortome - China
Summary: casted base casting typical grey iron ductile vermicular alloy anti wear

Posted By bortome - China
Summary: equipments processing manufacturing 56000 m2 crane 100t 1set 150 medium

Posted By ttim - China
Summary: timothy holding universal joint shafts called cardan shaft drive largely rolling

Posted By EmpireMarine - China
Summary: marine rudder abs ccs bv lr certificate stainless steel forged alloy ship cast

Posted By EmpireMarine - China
Summary: marine rudder pintle abs ccs bv lr certificate cast steel forged alloy ship