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 comp...
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