Isi ụlọ ọrụ Guanghan nwere saịtị nrụpụta abụọ
Ụgwọ nke ụlọ ọrụ Petroleum Well Control Equipment Co., Ltd.
Ajụjụ ire ere maka akụrụngwa njikwa Well
Ajụjụ ọrịre maka akụrụngwa Wellhead na ngwa egwu egwu na ala
Ndi ana-akpo: Aria Lin
Tel: 0086-18880887420
Email: Aria@pwceco.com