Manhole manufacturers, Cangzhou Refco Brothers (certification), manhole

Precision Machinery Co., Ltd. Cangzhou Redford Brothers. Specializing in the production of pressure oval manhole manhole production areas of our company, high quality and low price is the best choice for customers. Category: Sanitary circular manhole RTA Series Product Name: Pressure Manhole (slotting quick open manhole) nominal diameter: DN150 ~ 600mm manhole Material: 304,316L etc. (Other material available upon request) people Hole Summary: All the pressure vessel or the pressure vessel are made of quick open manhole structure, easy to open, safe, beautiful appearance and practical, with square, round, oval, under pressure ≤0.5MPa. Widely used in portable tanks and fixed tanks. Inside and outside mirror finish Ra≤0.8μm, the outer surface of the inner mechanical polishing mirror polished or matte. Cangzhou Refco brothers Precision Machinery Manufacturing Co., Ltd. manhole manufacturer, the company specializes in the production of various plant miscellaneous accessories. Manhole, stainless steel manhole is a generic term to use material manhole to name a common name for. Usually installed in the tank, Tank top with stainless steel air breathing valve manholes, supporting the use of wash tank manhole DN400, stainless steel manhole but also play a security role of the fire, is a safety device to protect the tank, especially for storage Material atmospheric nitrogen tank dome cap. Stainless steel manhole as long stainless steel manhole are called stainless steel manhole actually broken down the number is still very much shaped. Manhole manufacturers, Cangzhou Refco Brothers (certification), manhole provided by Cangzhou Refco brothers Precision Machinery Manufacturing Company Limited. Cangzhou Refco brothers Precision Machinery Manufacturing Co., Ltd. (www.rfxdgs.net) (www.rfxdgs.net) Hebei Cangzhou, pipeline auxiliary materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Brothers in Cangzhou Refco leadership with the staff warmly welcome all inquiries negotiations to create Cangzhou Refco Brothers better future.