Basic Concepts：Emphasize on both environmental protection and economy.
Specific Ways：
- Waste gas：Waste gas generated during production is collected to washing tower by strongly suction machine. Toxic substance is removed by neutralization process of acid and alkali. The waste water after washing process is mixed to waste water treatment system.
- Wastewater：Wastewater of whole company is treated on standard wastewater site. It meets the drain standards of environmental protection .
- Noise：High Frame was the first to introduce the “Sound Isolation Room”. It can isolate the noise produced during press process in the sound isolation room and reduce the noise level effectively around the company.
