Hunan Lehai Environmental Protection Technology Co., Ltd.
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key word：Special terms Reactor Storage tank Plating tank
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Hunan Lehai Environmental Protection Technology Co., Ltd.
Hunan Lehai was formerly known as Lehai Chemical Industry Special Equipment Factory (Lehai Chemical Industry for short) in Furong District, Changsha. Established in 2009, it was once named Hunan Zengshi Lehai Chemical Special Environmental Protection Equipment Co., Ltd. Now it is officially renamed Hunan Lehai Environmental Protection Technology Co., Ltd. The company is located in the Huanghua Town, Changsha.
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Installation steps of mechanical seal for pp reactor
Before using the pp reactor, we must close the refrigerant feed valve, then open the mixer, add materials, and then connect the other steam valves and power supply of the pp reactor. Then, let's learn the steps of installing the mechanical seal for the pp reactor!
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Electroplating bath: What kinds of plating bath are there in the electroplating process?
2022-11-08
Electroplating tank is used to hold solution, for zinc plating, copper plating, nickel plating, gold plating, etc. The mobile cathode electroplating tank is composed of a steel tank lined with soft PVC plastic, a conductive device, a steam heating pipe and a cathode moving device. The tank body can also be steel-lined UPVC. The selection of the tank structure depends on the nature and temperature of the electroplating bath solution. So electroplating bath: what kinds of plating bath are there in the electroplating process?
Electroplating bath: What is the reason for the blackening of the electroplating gold layer?
2022-09-09
The materials used for manufacturing electroplating bath lining are determined by the nature of the electrolyte (corrosion resistance, temperature resistance, etc.). Commonly used are PVC, polypropylene hard (soft) sheet, titanium plate, lead plate, ceramic, etc. What is the reason for the blackening of the electroplating gold layer?
How to prevent the deformation of the main shaft of the centrifugal fan?
2022-08-29
Speaking of centrifugal fan, everyone is familiar with it, and there are many problems when using it. For example, how to prevent the deformation of the main shaft of the centrifugal fan? Let's make a brief introduction to this question.
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Hunan Lehai Environmental Protection Technology Co., Ltd.
It is mainly engaged in the manufacturing, sales and installation of plastic anti-corrosion and environmental protection products such as PP plate, PVC rigid plastic plate, plexiglass, PP pipe and PVC rigid plastic pipe.