About Us | Runtech
Located in Changzhou, China, Changzhou Run-Tech Machinery Co., Ltd. is a leading manufacturer of automated packaging machinery.
We deliver high-efficiency turnkey liquid packaging solutions, featuring high-precision filling machines, versatile capping equipment (specialized for pump caps & trigger sprayers), labeling systems, and shrink sleeve machines. Serving the cosmetics, daily chemical, food & beverage, and pharmaceutical industries, we also offer tailor-made OEM/ODM engineering, plant layout optimization, and free bottle testing services.
Our Mission: Empowering manufacturers worldwide with reliable and smart packaging lines for efficient growth.
High-Precision Automatic Liquid Filling Machine | Leak-Free Bottle Bottling Solution
Upgrade your bottling line with our automatic liquid filling machine. Engineered for high-precision bottle filling and packaging, this machine handles thin liquids to viscous pastes with zero-drip nozzles and PLC touchscreen controls. Ideal for cosmetics, oils, food, and chemicals.
Automatic Shrink Sleeve Labeling Machine | High-Speed Sleeve Applicator
Boost your packaging line efficiency with our automatic labeling machine. Engineered for high-speed, wrinkle-free application on round bottles, flat containers, and cartons. Features advanced optical sensor positioning, PLC touchscreen control, and seamless conveyor integration.
Servo-Driven Bottle Pump Capping Machine | Inline Lotion Dispenser Capper
Streamline your packaging line with our automatic pump capping machine. Engineered for high-speed, reliable tightening of lotion pumps, trigger sprayers, and dispenser caps. Features precise servo torque control, custom cap feeding, and anti-damage gripping wheels.
Shrink Sleeve Labeling Machine with Steam Tunnel | Wrinkle-Free Bottle Decorating
Achieve flawless label shrinkage on contoured or irregular containers with our shrink sleeve labeling system with steam shrink tunnel. Engineered for PVC, PETG, and OPS film sleeves, this line provides precise zone temperature control to prevent label distortion.
Servo-Driven Inline Trigger Capping Machine | Versatile Bottle Capping Equipment
Achieve precision torque and zero bottle damage with our servo-driven inline trigger capping machine. Designed for high-speed liquid soap, cleaner, and disinfectant packaging lines, offering quick, tool-free adjustment for various bottle shapes and trigger sizes.
Smart Liquid Packaging Solutions for Modern Factories
From high-precision servo filling and versatile capping to turnkey automated lines, we engineer reliable, custom-built machinery to maximize your production throughput.
High-Precision Servo Filling
Engineered with high-precision servo motors and independent piston cylinders, our automatic servo piston filling machine achieves filling accuracy up to $\pm0.5\%$. Built with adaptive anti-drip nozzles, it eliminates liquid dripping and bottle contamination for daily chemicals, cosmetics, and agrochemicals.
Versatile & High-Speed Capping
Specialized for complex closure types, our rotary trigger sprayer capping machine and pump cap capper feature precise magnetic/servo torque control. It guarantees tight sealing and zero cap damage across sprayers, lotion pumps, and screw caps with a $99.8\%$ capping pass rate.
Turnkey Liquid Packaging Lines
We deliver complete turnkey liquid packaging line solutions integrating bottle unscrambling, liquid filling, capping, and hot-melt OPP labeling machine systems. Designed with modular integration, our smart automation maximizes throughput for modern factories.
Tailor-Made OEM/ODM Engineering
Backed by an experienced engineering team, Runtech specializes in custom packaging machinery OEM/ODM services and plant layout design. We customize equipment speed, footprint, and technical specifications to align perfectly with your budget and production requirements.
Free Bottle & Sample Testing
To lower procurement risks and ensure perfect machine compatibility, we offer a dedicated free bottle testing and sample trial service. Send us your bottles and liquid samples, and our team will provide a video trial report and compatibility analysis before production.
GMP Standards & Global Service Support
Constructed with premium 304/316L stainless steel, all machinery complies strictly with international CE and GMP standards. As a reliable liquid packaging machinery manufacturer in China, we offer fast-response technical support, spare parts delivery, and global after-sales service.
Send Us Your Bottle Drawings or Samples — Get a Free Custom Packaging Line Proposal!
Struggling with complex bottles or trigger sprayer capping? Share your product drawings, bottle samples, or line specs today! Runtech’s engineering team will deliver a 3D layout and custom quote for automatic servo piston filling machines and rotary pump capping lines within 24 hours. Full OEM/ODM service & free bottle testing included.
Request Free Bottle Test