Turbine High Speed Spiral hard Door
Hard turbine speed door: set energy-saving insulation and efficient wind environmental seal in a new metal industrial doors , opening speed of up to 1.5meters per second , For applications that require frequent rapid opening of the logistics channel , Insulation thickness 0.7mm aluminum door intermediate polyurethane foam , total thickness 40mm door wide 185mm per meter weight 1.63KG, Having good thermal insulation and light weight impact strength and other characteristics , wind rating of greater than 12 and theft , The door is suitable for indoor and outdoor fast-track logistics and production , The door type for enterprises save a lot of energy due to air flow generated loss than ordinary industrial sliding doors shutter doors save energy about eighty percent , Rapid opening and closing of the door so that enterprises in the rotational speed of the production and logistics of the door is greatly improved enterprise logistics and production must pass through the channel selection and its use is directly related to the efficiency of production and logistics , This product has high reliability , practicality and easy operation and quick fix for me , Drive control using a stable energy-effcient and accurate hard to guarantee fast and reliable operation of the door system the door to ensure trouble-free operation every year more than 250,000 times
High Speed Spiral Doors, fast opening garage doors, high speed garage doors, high speed metal doors, high speed aluminum doors SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafrs.com
Wuhan Shengwei slurry sampling valve won several patents
The research and development of pulp slurry sampling valve started by Wuhan Shengwei since 1999 has produced a total of 8 kinds of sampling/discharging valves suitable for extracting various pulp slurry in different workshops in the pulp and paper production process. Make it a serialized product. Many products are the first in China and have replaced imported products. A number of Chinese patents have been obtained. By the end of 2005, nearly 200 pulp and paper enterprises in China had used pulp slurry sampling valves, providing a total of more than 1,400 units.