久久综合一色综合久久小蛇,黑人操亚洲女人,超碰日本爆乳中文字幕,午夜福利一区二区不卡片

Division & Product
Head Group is an ecological compound group company, who has 3 business divisions and run through the upstream and downstream industry chain of Cellulose and penetrating the fields of plant meat, HPMC capsules, etc.
Carbon Technology Division

The Carbon Technology Division is a professional manufacturer of graphite chemical equipment, silicon carbide equipment and anti-corrosion and energy-saving chemical equipment integrating R&D, production and sales. It has design and manufacturing qualifications for level I and level II pressure vessels and A4 grade graphite pressure vessels, and has been rated as a national high-tech enterprise. It is one of the earliest enterprises in the domestic graphite chemical equipment industry.

The main products are graphite heat exchangers, absorbers, graphite two-in-one hydrogen chloride synthesis furnaces and other graphite chemical equipment, as well as non-ferrous metal reactors, heat exchangers, towers, reactors, separators, etc. Widely used in petroleum, chemical, pharmaceutical, metallurgy, electric power, papermaking, marine engineering, environmental protection and other fields, and are exported to Japan, South Korea, India, Argentina and other countries.