hat
Lachin Vigor a pye bwa liy pwodiksyon liy strictement compliant ak spesifikasyon bon jan kalite API 11B ak Q1. Lachin vigè tou bay baton an poli, ba plon, gid boutèy vantouz, espèk metalizasyon akoupleman.
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China Vigor’s sucker rod production line strictly complies with API 11B and Q1 quality specification. China Vigor also supply the polished rod, sinker bar, sucker rod guide, spray metal couplings.