For over two decades, KSY Plastic Machinery has been at the forefront of extrusion blow molding technology. As a professional manufacturer based in Dongguan, China, we combine innovation with practical experience to deliver reliable solutions for global packaging industries.
KSY Plastic Machinery (Kaishengyuan) is a leading Chinese manufacturer specializing in extrusion blow molding machines and auxiliary equipment. Based in Dongguan, Guangdong - the heart of China's manufacturing industry, we serve clients worldwide with innovative solutions for plastic packaging.
Our company operates under the core philosophy of "Specific → Absorbed → Professional". This means we focus on specific industry needs, absorb advanced technologies, and deliver professional solutions that exceed customer expectations.
To provide innovative, reliable, and cost-effective blow molding solutions that empower manufacturers worldwide to optimize their production processes and expand their business capabilities.

Over two decades of continuous innovation and growth in the blow molding industry.
KSY Plastic Machinery was established in Dongguan, China, with a focus on small-capacity extrusion blow molding machines for the local packaging industry.
Introduced medium-capacity machines and began exporting to Southeast Asian markets. Established our first overseas service network.
Developed our first multi-layer blow molding machine for high-barrier applications. Received CE certification for European market entry.
Expanded to Middle East, African, and South American markets. Introduced full range of auxiliary equipment including leak testers and balers.
Celebrated 20 years in business with over 1,000 machines installed worldwide. Introduced AI-assisted monitoring systems and Industry 4.0 ready solutions.
Serving clients in over 50 countries with comprehensive blow molding solutions, from single machines to complete automated production lines.
These principles guide everything we do at KSY Plastic Machinery.
We continuously invest in R&D to develop cutting-edge blow molding technologies. Our team works closely with clients to create customized solutions for unique challenges.
Every KSY machine undergoes rigorous testing before shipment. We use premium components like SIEMENS PLC and YUKEN hydraulic systems to ensure long-term reliability.
We build lasting relationships by understanding our clients' needs and providing comprehensive support throughout the machine lifecycle, from installation to maintenance.
With clients in over 50 countries, we've developed a robust international service network providing timely technical support and spare parts delivery worldwide.
Our energy-efficient machines and scrap recycling systems help clients reduce environmental impact while improving operational efficiency and cost-effectiveness.
20+ years of specialized experience in blow molding technology allows us to provide expert advice and solutions for even the most complex production requirements.
We use SIEMENS PLC, YUKEN hydraulic parts, FESTO pneumatic components, and HIWIN linear guides to ensure machine reliability and precision.
Our dedicated R&D team continuously develops new technologies, including multi-layer systems, energy-saving designs, and Industry 4.0 compatibility.
All our machines are CE certified, with FDA-compliant options available. We maintain strict quality control throughout the manufacturing process.
Our machines are compatible with a wide range of materials, from standard PE and PP to specialty materials like EVOH for barrier applications.
Join thousands of satisfied customers worldwide who trust KSY for their blow molding equipment needs. Contact us today to discuss how we can help optimize your production.