
Tianjin Xiangyue established in year 1997 and has authorized by the General Administration of Quality Supervision, Inspection and Quarantine of the People? Republic of China(AQSIQ) as an solely agent to develop the particular kind operation technology training of UPLS in China. It is the examination institute for pressure sealing personnel engaged in pressure vessel and pressure piping. Our leak sealing experts are expertise in all field including designing, fabricating the clamp, providing engineering and consultancy to clients and application of sealant to seal the leak.All leak sealing works are comply to our clients standards and specifications.We have successfully passed the GB/T19001-2000 quality management system certification, and the quality of our products and services has taken the lead in the industry. We are also a stable supplier of Sinopec and CNPC, the two petroleum giants in China. With this technology, we can seal for flanges, direct pipe lines, elbows, vessels, ex... [
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