TNW EPT (Jiangsu TIANNIWEI Environmental Protection Technology) Co., Ltd. Is an excellent solution provider and also an expert in the field of environmental protection, especially in sludge and sewage treatment equipment, We can provide you with the best solution according to your needs and actual situation. We have an extremely strong and professional R&D team and a experienced engineers team. Our factory is located in Yixing City, which is famous for China's civilized city of environmental protection. TIANNIWEI's products are sold to many countries all over the world, and some of these countries have our agents and distributors. So we also set up an independent foreign trade branch in the downtown of Wuxi City.

We have established long-term and stable cooperation with customers in Canada, Bolivia, Finland, Morocco, Spain, India, Thailand, Vietnam, Malaysia, Singapore, Philippines, Australia, etc.

As a manufacturer, we attach great importance to quality. We have obtained CE, ISO9001 certificates.

Because of our expertise, many world-renowned enterprises, even some of the world's top 500 enterprises, have chosen to cooperate with TNW, such as: Petrochina, sinopec, Meiji dairy, COFCO, Uni-President Group, Shineway group, etc