conical twin screw extruder A high level of quality is demanded for all products including conical twin screw extruder from Nanjing Tengda Machinery Co., Ltd.. Hence we strictly control quality from the product design and development stage all the way through to manufacture in accordance with systems and standards for manufacturing management and quality assurance.
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TENGDA conical twin screw extruder As we continue to establish new customers for TENGDA in the global market, we stay focused on meeting their needs. We know that losing customers is much easier than getting customers. So we conduct customer surveys to find out what they like and dislike about our products. Talk to them personally and ask them what they think. In this way, we have established a solid customer base globally.plastic extrusion screw design,extruder machine process,thermoplastic extrusion machine.