Recently, led by the county government organization, Yongjia County, Zhejiang Province, which has the title of “Hometown of Pumps and Valves in Chinaâ€, selected the top 30 enterprises in the pump and valve industry in 2005.
In recent years, Yongjia County's pump and valve industry has developed rapidly. A large number of star enterprises have emerged with large scale, high output value, good efficiency, brand reputation, and high technology content, which have made positive contributions to the county's economic development. In order to encourage advanced and cultivate outstanding brands, the selection of 30 companies such as Liangjing Group was selected: Liangjing Group Valve Co., Ltd., Zhejiang Chaoda Valve Co., Ltd., Xuanda Industrial Group Co., Ltd., Zhongquan Group Co., Ltd., and Burt. Lie Valve Group Co., Ltd., Kaiquan Group Co., Ltd., South Valve Manufacturing Co., Ltd., Baoyi Group Co., Ltd., Global Valve Group Co., Ltd., Gaoeng Valve Group Co., Ltd., Zhejiang Fangzheng Valve Manufacturing Co., Ltd., Zhejiang Keke Valve Co., Ltd., Yongyi Valve Group Co., Ltd., Dazhong Valve Group Co., Ltd., Wenzhou Kaicheng Machinery Co., Ltd., Zhejiang Pudong Electric Co., Ltd., Kaiweixi Valve Group Co., Ltd., Shangshang Valve Group Co., Ltd., Canaan Technology Group Co., Ltd., and Wenzhou Ball. Leopard Valve Co., Ltd., Zhejiang Huaguang Power Complete Equipment Co., Ltd., Luofu Valve Group Co., Ltd., Zhejiang Far East High Pressure Valve Co., Ltd., Zhejiang Zhedong High Pressure Valve Manufacturing Co., Ltd., Baiqiang Valve Co., Ltd., Fangyuan Valve Group Co., Ltd. Tiansheng valve Limited, Zhejiang Ou ball Valve Co., Ltd., Zhejiang Jiang Zhengzhou Valve Manufacturing Co., Ltd., Zhejiang Valve Co., Ltd. reached double.
In recent years, Yongjia County's pump and valve industry has developed rapidly. A large number of star enterprises have emerged with large scale, high output value, good efficiency, brand reputation, and high technology content, which have made positive contributions to the county's economic development. In order to encourage advanced and cultivate outstanding brands, the selection of 30 companies such as Liangjing Group was selected: Liangjing Group Valve Co., Ltd., Zhejiang Chaoda Valve Co., Ltd., Xuanda Industrial Group Co., Ltd., Zhongquan Group Co., Ltd., and Burt. Lie Valve Group Co., Ltd., Kaiquan Group Co., Ltd., South Valve Manufacturing Co., Ltd., Baoyi Group Co., Ltd., Global Valve Group Co., Ltd., Gaoeng Valve Group Co., Ltd., Zhejiang Fangzheng Valve Manufacturing Co., Ltd., Zhejiang Keke Valve Co., Ltd., Yongyi Valve Group Co., Ltd., Dazhong Valve Group Co., Ltd., Wenzhou Kaicheng Machinery Co., Ltd., Zhejiang Pudong Electric Co., Ltd., Kaiweixi Valve Group Co., Ltd., Shangshang Valve Group Co., Ltd., Canaan Technology Group Co., Ltd., and Wenzhou Ball. Leopard Valve Co., Ltd., Zhejiang Huaguang Power Complete Equipment Co., Ltd., Luofu Valve Group Co., Ltd., Zhejiang Far East High Pressure Valve Co., Ltd., Zhejiang Zhedong High Pressure Valve Manufacturing Co., Ltd., Baiqiang Valve Co., Ltd., Fangyuan Valve Group Co., Ltd. Tiansheng valve Limited, Zhejiang Ou ball Valve Co., Ltd., Zhejiang Jiang Zhengzhou Valve Manufacturing Co., Ltd., Zhejiang Valve Co., Ltd. reached double.
Hot-dip galvanizing (HDG) is the process of coating iron, steel or ferrous materials with a layer of zinc. This done by passing the metal through molten zinc at a temperature of 860°F (460°C) to form zinc carbonate (ZNC03). Zinc carbonate is a strong material that protects steel and can prevent corrosion in many circumstances. Hot-dip galvanizing can be carried out cheaply and in large batches.
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