Haining Guangtai have a number of production lines, and adopt the most advanced double-choice situation absorption composite film coating technology of the twenty-first century, and we developed the all-glass solar collector tubes, and we transform this high technology into the industrialization. Our affiliate brand includes wanshifa, Shanghai tongji, tongjishike, qingdazijin.



We insist on the business idea The quality strives for the survival, the prestige to strive for the development, and we have advanced equipments, well-trained managers, senior engineers, so our products quality can achieve a leading position in international...



The glass solar collector tubes which produced by our company have the high conversion rates of the light-heat conversion, and long life, low cost, and can be used throughout the year, and they are the ideal utilization of solar energy products, and receive great acclaim of lots of domestic manufacturers, and export to Australia, South Korea, Italy and other countries.