At Nanjing Tengda Machinery Co., Ltd., we have established an after-sales service team which is responsible for keeping close contact with customers and dealing with relevant problems occurred after products sale. If single screw extruder can't work normally, please be rest assured that we have formulated solutions to cope with this problem. If the fault in the product is caused due to non-human damages or misuse, and more the product is still under warranty, then we are responsible for repairing the product or delivering a new one to you for free. If the fault is caused by improper use, then it would be different.

TENGDA has created great achievements in the field of tsh twin screw extruder. TENGDA has created a number of successful series, and tsh twin screw extruder is one of them. The production of TENGDA tsh-plus laboratory extruder adopts the principle of lean production method. The product is resistant to corrosion. Chemical acids, strong cleaning fluids or hydrochloric compounds can hardly affect its property.

We think highly of customer satisatisfaction. We will obtain customer feedback through regularly surveying customers. We hope they can offer valuable insights and use the feedback to fuel our decisions for the next stages.