If the page of single screw extruder is indicated with "Free Sample", then a free sample is available. Generally, free samples are offered for routine products of Nanjing Tengda Machinery Co., Ltd.. But in the event the customer has particular conditions, such as product dimensions, material, logo or color, we'll charge costs.

TENGDA is at the vanguard in Chinese field of extruder machine parts. TENGDA has created a number of successful series, and two stage extruder is one of them. Made of well-selected materials and manufactured based on the lean production method, TENGDA twin screw plastic extruder presents the finest workmanship in the industry. The product is odor-free. The materials used are heat-sealed to withstand the operating temperature to ensure no unhealthy gases are released during heating.

Our principle is to perform a "deep dive" market investigation before we conduct business in the market. We will prepare a market segmentation analysis to determine if our products will sell in the local market or what we need to be cautious about during our business.