Some single screw extruder items on the internet are marked "Free Sample" and can be ordered as such. In general, Nanjing Tengda Machinery Co., Ltd.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed.

TENGDA remains devoted to the manufacture of twin screw extruder over the years. TENGDA's tsh-plus laboratory extruder is various in types and styles to meet the different needs of customers. TENGDA extruder machine manufacturer is of various modern and stylish designs. our team has advanced production equipment and process production lines.

Our goal is to significantly increase customer satisfaction. We'd like to listen carefully to every customer's complaints, acknowledge the problem, and remedy the situation as best as we can.