O&K boiler company has a team consisting of technically competent boiler maintenance engineers and
professional technicians with years of experience, who can carry out professional testing,
maintenance, fixing up and cleaning of marine boilers, heat exchangers, pressure vessels and other
equipment. Our team also has rich experience in on-site operation, especially in welding, which is
outstanding and can reach 100% of the Ray and UT flaw detection. They also have been accredited WPS
certification by several classification societies such as LR,NK, DNVGL,ABS,CCS etc. O&K Marine company
has set up managing offices and processing workshops in several places including Qingdao, Zhoushan,
etc. It fits large processing equipment such as drilling machine, fin tube machine, pin tube machine,
pipe bending machine, shrink tube machine and coil machine, which can provide customers not only with
boiler inspection, maintenance, repair, cleaning up, but can also provide one-stop service to meet
customer′s all-round requirements on the processing of spare parts such as pipes and tube sheets.