A pressurized transition chamber designed for slurry shield tunnel boring machines. Functions as a personnel lock to manage pressure transitions during underground tunnel excavation.
Manufactured by
YANTAI HOTO OXYGEN INDUSTRIAL EQUIPMENT CO.,LTD
China
Yantai Hoto Oxygen Industrial Equipment Co., Ltd. (formerly Yantai Binglan Hyperbaric Oxygen Chamber Co., Ltd.), established in 1989, occupies over 310 acres and holds over 60% domestic market share. The company specializes in design, manufacturing, installation, and commissioning of medical hyperbaric oxygen chambers, diving decompression chambers, deck decompression chambers, mobile chambers, hypobaric chambers, soft chambers, medical oxygen generators, and related equipment. Certified for Class I and II pressure vessel design and manufacturing, with NMPA medical device registration, ISO9001:2015, and ISO13485:2016 certifications. Multiple technologies including in-chamber fire sprinkler systems and computer-controlled automation have been incorporated into national standards.
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