Anaerobic Digester

Center Enamel Co., ltd is a manufacturer dedicated in vitreous enamel products since 1989. Our main products are glass-fused-to-steel tank and enamel cast iron cookware. We are not only the enamel production base in China , but also the first one to produce double -sides enamel hot-rolled steel in China. We are the largest and the most professional enamel bolted tank supplier in China.

We have more than 26 years experience of enamel production, company covers an area of 80,000 square meters, 2013 total annual turnover nearly 30 million dollars, including 24.6 million dollars for GFS tank, products have already been exported to more than 20 countries.

Our company has the most advanced production line, and already passed<ISO9001-2000 quality system certification>, and product and design can reach AWWA D103-09 standard, OSHA and meet European standards. We are the only enterprise that can produce AA grade (acid-proof and alkali- proof ) enameled sheet now. According to customers' different operating requirements, we can customize various products.

Shenzhen Teenwin Environment Technology Co., Ltd., established in 2014, is located in Shenzhen City.

Our company is known for quality, credibility, and innovative services by our business philosophy to refine and improve the quality of our products and services. Globle customer can experience a win/win solution. We make new contributions to safeguarding global clean water and clean air.

We have a first class technical team. All our engineers have over tens years experience in the field of biogas technology. We have participated in many biogas projects with organizations. Our advanced R&D technology with biogas plants have grown over the past ten years through diverse project experience.

Our philosophy is win/win. Through research,hard work and development we have developed the spirit of patience and service. At Teenwin Biogas great customer service benefits individuals and businesses.