The main gate for water supply and drainage, flood control, irrigation, water conservancy and hydropower project, to cut, clear water or regulate the water level, according to the Ministry of Construction design and production of common standards and the American AWWA standards. It uses a unique outer curved design, reasonable structure, even by force, using high-quality gray cast iron or ductile iron pool gate, and after the precision machining with research Sichuan gate to reach the plane contact seals, sealing performance gate, when the seal only When water degradation, can be resolved by adjusting the wedge device. Tight wedge wedge gate achieved by means of sealing and precision machining with research, it is a good seal. Using embedded or embedded steel bolt installation, installation, commissioning, use, easy maintenance, long service life. Variety complete specifications, wide adaptability. And hoist supporting the use of the gate for the working part, hoist for gate opening and closing of the operative part, hoist driven by manpower, motors or pneumatic, hydraulic mechanism gears, worm gears and other operating gate system, the drive drive nut or screw rotation axis so that the gate moves vertically, thereby opening or closing the gate, to turn on the water, turn off the water or the water level adjustment purposes. Iron gate main gate by gate frame and two major components. Iron gate gate gate frame is a supporting member, is running slide gate, and all the water pressure in the second phase of the security transfer fixed pier and concrete sluice gates floor, the gate is exposed by bolt installation into the chamber of. For scientific and reasonable and to reduce weight saving materials, made of cast iron gates lattice section, section size loads suffered by the size and shutter operation considered. Activities retaining member is used to close and open the gate opening, surrounded by cast iron frame beams board set up, in order to improve the strength of the gate, the board made the arch, the arch of a central angle of 60 degrees by design, in order to reduce it suffered water pressure. Guangyuan sluice gates _ _ Pakistan provided rich students from Guangzhou Environmental Protection Engineering Co., rich students. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fushengyuan.com) strong, credible, in Guangzhou environmental monitoring equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the rich into the brilliant students and you work for a better future!