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Zhejiang HEC in the list of "Annual Top Ten Foreign Trade Export Enterprises" and "Top 20 Industrial Enterprises with Annual Tax Payment"

Zhejiang HEC in the list of China 2022 high-tech enterprises.

A motorcycle generator works in the same way as a car engine. The engine consists of a piston, a cylinder block, and a cylinder head containing the valve mechanism. When a spark ignites the fuel and air mixture, it causes an explosion, pushing the piston up and down the cylinder. The valves then ope......

Casting can be divided into sand casting, precision casting, die casting and so on according to the process category. Sand casting is the basic process of casting production, and it is a casting process with a long history, which can be traced back thousands of years.

The Hybrid is a combination of Floorflex boiler with a capacity between 168 - 294 kW, combined with maximum 4 LG heat pump units. Each heat pump unit has a maximum power output of 32 kW, so the heat pump range goes up to 128 kW.

HEC Machinery value corporate social responsibility , people-oriented, compliance of international business ethics and codes of conduct such as fair competition, intellectual property rights, and compliance of REACH and RoHS prohibited and restricted substances and a common understanding with partne......