It depends on the value of the sample. Generally, Sheng-An Plastic Machinery Co., Ltd. will send free extrusion design sample but the freight is charged by you. We always work with the most reliable courier company to deliver samples at an affordable price. Considering the long-term relationship development, we generally send free sample to customers with our good faith.

With reputation ranking high in the industry, Sheng-An has engaged in the research, development, design, and production of twin extruder for years. corrugated pipe extruder produced by Sheng-An is very popular in the market. SAN mini extruder machine is manufactured by our adroit professionals using premium grade raw material and ultra modern technology. The polished surface allows for convenient maintenance and cleaning. Sheng-An's service policy has resulted in a higher level of customer satisfaction. Seven-day on-site installation service is provided for the product to enhance the customer experience.

we aims to provide quality service to every customer. Inquiry!