About Us

HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a R&D, production and sales company that integrates energy and chemical industry in China.

HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD business consists of two projects: chemical products and energy products and services:

Chemical business: Our products are involved in paper chemical, rubber and plastic chemical, pharmaceutical intermediates, pesticide intermediates, textile, food, feed and other chemical application fields. With our commitment to excellence, we ensure that our products meet the highest quality and performance standards.

Energy products and services: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Building intelligent engineering, building equipment automation system engineering, air conditioning, high and low voltage electrical, industrial automation engineering; Building automatic control equipment, energy-saving equipment, frequency conversion control equipment, constant pressure water supply equipment, high and low voltage electrical equipment, water treatment equipment, air conditioning equipment, intelligent control system integration; Energy saving management services, production and sales of electronic components and electromechanical components.

Tongge specializing in the production of Pigment and Coating, Organic Chemical, Optical Brighteners, etc. Our products sell well in North America, Europe, Asia, Africa, South America, and customers to maintain a good relationship of cooperation! Look forward to working with new and old customers!