Powering a Sustainable Future

Founded in 1972, KS (Kung Hsing Plastic Machinery Co., Ltd.) is a globally recognized professional manufacturer of blown film machinery. With over 50 years of experience in the plastics industry, KS has built a strong reputation for delivering high-quality, high-performance, and customized solutions to clients in more than 130 countries. KS is trusted by film producers worldwide for providing precision-engineered systems designed for efficiency, flexibility, and long-term reliability.

Our commitment to innovation, precision engineering, and customer satisfaction has made us a trusted partner for converters, film producers, and packaging companies around the world. Backed by over five decades of technical expertise, we specialize in customized blown film solutions—tailored to meet the specific needs of each customer, from mono-layer to advanced multi-layer co-extrusion systems of up to 11 layers.

Our R&D team works closely with customers to optimize film properties for various applications, such as PE lamination film, industrial liners, VCI film, FFS film, heat shrinkable film, food packaging, agricultural film, biodegradable film, PVA film, and high-barrier film (e.g., PA/EVOH/PA). We offer energy-efficient solutions featuring high-performance, low-consumption extruders and intelligent control systems designed to reduce waste and maximize production uptime.

At KS, sustainability is at the core of our design philosophy. We develop equipment that promotes energy efficiency, material savings, and long-term environmental responsibility—ensuring that our clients can operate competitively while contributing to a greener future. Whether you are looking for a turnkey solution or a custom-built line, KS provides expert consultation and technical support to help you succeed. Our mission is to deliver advanced blown film technology that empowers your business today—and tomorrow.