In general, Nanjing Tengda Machinery Co., Ltd. can provide samples of regular products for customers. Normally the sample we offer you is free and the freight is charged. As a professional double screw extruder machine manufacturer, we can offer samples. If you have special requirements for your sample, we can also customize it. Our sample absolutely conforms to the appearance and performance of the product, and you can know the exact information about our products once you receive the sample. The sample charge could be refunded if you place an order.

As a top producer of PVA Water Soluble Extruder, TENGDA is very active and outstanding in this field. Various in styles, TENGDA's Screen Changer System can meet the needs of different customers. TENGDA double screw extruder machine is expert-crafted in a broad range of styles and finishes to handle today's toughest demands. It gives more ease and comfort, clinging perfectly to the body shape to cover the irregularity of the figure.

We are open to new ways of thinking and doing things, in order to create new possibilities for customers. We will always respond to unexpected challenges in a bold way to capture global strengths and achieve operational excellence.