Hangzhou Xingda ventilation equipment to undertake all types of tin ventilation engineering, Hangzhou tin ventilation engineering catering fume purification, tin ventilation engineering Shaoxing, Hangzhou and fume purification project, Hangzhou, engineering, installation and design of ventilation, fire smoke hotel kitchen project, Hangzhou, central air conditioning pipeline installation and other train services. The company has experienced professional and technical personnel, specialized in various industrial and mining enterprises, hotels ventilation pipe installation, ventilation ducts schools, hospitals and other ventilation and exhaust gas treatment, waste dust collection of design and installation. Galvanized duct cleaning system is suitable for return air duct, central air conditioning and ventilation pipes, industrial supply and exhaust ventilation duct, environmental protection system for suction and discharge pipe, mine gas drainage pipe, duct and other mine rubberized cloth. Sheet metal duct has the following characteristics: 1, the appearance of smooth Hangzhou supply fume purification, zinc tumor, burr pipe fume purification, silvery white; 2, easy to install, less connection points; 3, ventilation resistance, ventilation noise; 4, the strength and rigidity are good; plumbing vent pipe processing quality requirements: duct and part of the system step by step installation, the stent using boom stand, elevation must be determined according to the drawings and civil baseline hanger installation, press identify the centerline of duct laying hanging position, cook mark, and then fixed up the finished boom, boom and cross arm with the nut so that the adjustment in the future. When the duct is longer, you need to install a row of brackets, the first ends of the boom can be fixed, and then find out where the middle bracket wiring method, and finally click Install. Low-level emission fume purification, fume purification installation, Gongshu fume purification supplied by Hangzhou Xingda ventilation equipment. Hangzhou Xingda ventilation equipment (www.tz1288.com/shop/index_6525.html) is a leader in Hangzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Xingda ventilation in leadership with the staff warmly welcome all inquiries negotiations to create a better future Xingda ventilation.