0317-5305131 13393272821 the Changzhou St. Tang Pipe Manufacturing Co., Ltd. specializing in the production of mask snorkel, hood ventilation cap, H3 = 0 hood snorkel / ventilation cap, H3 = 500 hood type ventilation tube / ventilation cap, the H3 = 1000 cover type snorkel / ventilation cap, carbon steel hood type ventilation tube, alloy steel hood type ventilation tube, stainless steel cover type snorkel, mask snorkel installation, mask snorkel wholesale, cover ventilation cap effect, cover ventilation cap structure, St. Tang hood snorkel, bend snorkel, elbow-type snorkel, mask snorkel, bend snorkel manufacturing standards: the 02S403 National Building pipe standard absorbent speaker, trumpet, absorbent speaker tube bracket GD87 power plant components: flow indicator, import filter to the pump, the three displacement indicator, drainage funnel orifice plates, valve gear, creeping inflation points, welded plugs, pipe supports and hangers series products. Welcome new and old customers to inquire: the 13,931,777,526 Mr.Tang. 
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