Choke manifold is oil exploration and implementation of the important nearly balance drilling well control device, 1. ... Choke manifold is oil exploration and implementation of the important nearly balance drilling well control device, the ...
ESFR fire sprinkler 1.UL certificate 2.RTI=25(m.s) 3.fast response 4.factory direct Excellent Fire Sprinkler ESFR fire fighting heads copper alloy two different type size: DN20(3/4”) glass bulb diameter 3mmFeature:1. ESFR-68 degree to be installed upright .2. ESFR-68 degree to be installed pendent .3. flow coefficient(K): 2004. connect thread: DN20(3/4")5. response: 2.5(m.s)
... 's biggest. Along with the national natural forest protection project implementation, the forest lumbering, wooden pencil serious shortage of raw materials ...
... have more functions and efficiency higher. Adopt the imported pneumatic implementation mechanism which makes the work reliable, the maintenance easy and ...
... . We have "Jiucheng", "Yijing", and other famous registered trademarks. The implementation of "Jiucheng-PC panel manufacture experts" is the core of ...
... . The response time is expressed as a response time index (RTI), which typically has values between 35 and 250 m½s ... will break within 7 to 33 seconds, depending on the RTI. The RTI can also be specified in imperial units, where 1 ...
... , industrial water treatment and all kinds of filtration stations.Process Implementation: shell adopts with polypropylene and reforce glass fiber, by injection ...
... , sales and marketing ):from raw materials to finished products, strict implementation of high quality management system. ♥ Poultry equipment: metal poultry cage ...
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