The after-sales service concerning plastic extrusion offered by Sheng-An Plastic Machinery Co., Ltd. is highly spoken of by customers across the world. Though being essential for customer loyalty, after-sales service is a step that is often neglected by most manufacturers, since many of them are only concerned about selling the products and thus, end up missing an excellent opportunity of turning customers into recurring buyers. As for us, we concentrate on the follow-up feedback or keep contacting with customers on a regular basis. Moreover, our after-sales service involves warranties under time constraints, upgrades or repair service.

Sheng-An has become popular over time. Various in styles, Sheng-An's plastic extruder screw design can meet the needs of different customers. As our filament extruder are made of single screw extruder design, they are all single screw extruder design. Its four-wheel design facilitates easy movement and adjustment. This product is highly recommended worldwide due to its high economic efficiency. Its quality has been acknowledged by Wellead, WEGO, Hopefinder and other famous enterprises.

With the support of our professional and technical personnel, Sheng-An has enough confidence to make reliable corrugated pipe extruder. Ask online!