As the brand awareness increasing, Nanjing Tengda Machinery Co., Ltd. has worked with a trustworthy third party to conduct the quality test. In order to guarantee the quality of twin screw extruder machine, our reliable third party will perform the quality test based on the tenet of fairness and justice. A third-party certification plays an important role in giving us clear quality situation about our product, which will encourage us to do better in the upcoming future.

Focusing on the design and production of twin screw extruder machine with so many years, TENGDA has received wide recognition from many customers across the world. TENGDA provides a wide range of other for customers. TENGDA Compounding is of reasonable design. It is created with high adaptability and functionality for different phone models by the in-house designers. The product is able to yield significant improvements in the comfort and cost-effectiveness of home decoration or building construction projects.

As the company philosophy, honesty is our first principle to our customers. We promise to abide by the contracts and offer clients the actual products that we promised.