Qingdao Zhongrui Weifei Marine Equipment Co., Ltd., founded in 2019
in Qingdao West Coast New Area, is a joint - venture of Ruiyuan
Holdings Group and Kerui Group with a 300 - million - yuan
registered capital. As a national high - tech entity, it masters
the full value chain of marine oil and gas equipment, from R&D
to after - sales service.
Specializing in high - end intelligent oil and gas equipment for
marine and underwater use, its main products include automated
drilling and repair gear, production - enhancing equipment, ship -
based nitrogen producers, and underwater wellhead Christmas tree
support. Guided by the quality policy of "Pursuing Excellence,
etc." and business philosophy of "Integrity, etc.", it is making
strides towards its goal of making marine oil and gas equipment
safer and more intelligent.