The company's main products are: 1, FP series of fan-coil ----- machine and scroll, the wind round, the overall condensed water, etc. accessories. 2, ZK series of modular air-conditioning unit, BFP series VAV units, new air unit. 3, FK series aluminum alloy outlet, casual flow; DUP series of spherical vents, DUT series of spherical adjustable outlet, VDP series swirl diffusers, BLP series changed manifold outlet. 4, fire dampers, exhaust valves, fire control valve, exhaust port, outlet, air flow control valve, damper actuator valve actuator. 5, hook vibration, shock absorber damping, and other equipment. 6, various types of mufflers, muffler elbow, silencer duct, plenum chamber muffler blinds. 7, the fire temperature exhaust fan, Francis fan, fire ventilation dual cabinet centrifugal fans, axial fans, induced fan, mixed flow fans, air box and other products. 8, energy efficient new wind ventilators, dust purification equipment. 9, the major air conditioning manufacturers supporting a variety of table cold, heaters, humidifiers, air curtain, air curtain, flaps and other air-conditioning parts. 1. dampers, normally open axial fans, 70 degrees closed, usually installed in the duct through the firewall, fires off the role, you can set the output electrical signal, the temperature exceeds 70 degrees when the valve is closed 1.1kw axial fans, linkage send (s) off the fans; 2. smoke fire control valve, normally open, 70 degrees closed, with one, but more than a telecommunications signal input, control room by eliminating remote control is off, generally used for peacetime air, fire, wind up sharing duct system, you can control when the fire off unneeded air make room; 3. normally open type smoke damper t35112.8 axial fans, 280 degrees fuse closed, normally open, output electrical signal, this and a similar just fusing temperature, generally applied to the exhaust pipe through the firewall fire cdz axial fan, flue gas temperature exceeds 280 degrees automatically blown off, you can turn off the exhaust fan interaction. FH-KVD1 fire control valve features: 70 ℃ fuse action, the valve automatically closes. Manually shut down. Output off signal, interlock related ventilation equipment. Manually open. Manually adjust the valve opening angle. PY-SFD smoke damper PY-BSFD remote control smoke damper features: input DC24V power control center, quickly open the valve. Manually open. Output Enable signal, and fire row machine interlock. Manual reset closed. 280 ℃ temperature sensor movement, re-close the valve. PY-BSFD remote control can be far away from electric smoke damper open, manually open, manually shut down. t35112.8 axial fans, Huaibei axial fans, high efficiency blower fan is provided by air-conditioning Equipment Co., Ltd. Shandong GREAT. Air Conditioning Equipment Co., Ltd. Shandong GREAT fan (www.greatfengji.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas will lead you hand into the brilliant GREAT for a better future!