Different manufacturers have different charging methods for the freight of single screw extruder vs twin screw extruder sample. For Sheng-An Plastic Machinery Co., Ltd., we've got a number of options for satisfying customers' reference. The freight of the sample is mainly decided by the shipping destination and modes of transport. We clearly know that for some manufacturers, they charge the freight as they may spend more shipping the sample than manufacturing it. For other manufacturers, they may not care about the freight because they have cooperated with large-scale logistics companies and are able to get a very nice discount on the freight. For more details about the sample freight or more negotiations, please contact us directly.

Sheng-An has a wealth of corrugated pipe extruder experience and is committed to providing the highest quality products. Sheng-An's main products include teflon extruder series. A strict quality monitoring system guarantees the quality of the product. Japan MITSUBISHI servo motor is adopted for delivering different pulling force. Sheng-An has obtained certificate of design patent. The instruction crafted on the surface of the product is clear and readable.

We repeatedly analyze the needs of teflon extruder. Contact us!