Explore our highly integrated systems designed for cosmetic, pharmaceutical, and oral hygiene processing lines.
The global oral care sector is undergoing a massive shift towards specialized, premium, and therapeutic solutions. Mouthwash products, historically limited to basic antibacterial formulas, now feature complex profiles including alcohol-free bases, essential oils, high-foaming surfactants, and whitening agents. Consequently, cosmetic and pharmaceutical brands require advanced, sanitary, and modular packaging solutions to maintain process integrity, avoid cross-contamination, and meet rigorous production outputs.
At SINAEKATO, we bridge the gap between high operational efficiency and cost control. As a premier Chinese manufacturer established in 1992, we specialize in offering "Discount Mouthwash Filling Capping Labeling Machine Lines" that do not compromise on sanitary standards, material quality, or digital intelligence. Our integration of German engineering insights through partnerships with FLEMAC, alongside our raw manufacturing capacities in Jiangsu, positions us uniquely to supply systems that meet both EU CE standards and United States FDA GMP criteria.
Modern mouthwash production lines require far more than basic volumetric liquid depositers. High-foaming liquids necessitate dive-in nozzles that adjust depth dynamically during the filling sequence, while multi-threaded child-resistant caps (CRCs) demand precision torque control. In this whitepaper, we dissect the mechanics, design principles, supply chain advantages, and localized support framework that makes our machinery the benchmark for oral care packaging globally.
"Science and Technology are the primary productive forces, they are also the core competitiveness of enterprises. Continuously strengthen the research and development and innovation of core technologies, constantly strive for excellence, advanced production equipment, strict quality management, precise production testing process to ensure the excellent performance of each product." - SINAEKATO Engineering Division
Unrivaled efficiency through precision control, explosion-proof circuitry, and high-precision mechanical synchronization.
Mouthwash contains surfactants that easily foam when filled at high speeds. Our filling modules use servo-driven bottom-up tracking diving nozzles. The nozzles enter the bottom of the bottle and rise in perfect sync with the rising liquid levels, keeping the nozzle head just below the liquid surface. This completely eliminates bubbling, overflow, and product waste, maintaining an accuracy of ±0.5%.
Oral rinse bottles often utilize complex Child-Resistant Closures (CRC) to prevent accidental ingestion. Our capping machines are equipped with advanced magnetic torque hysteresis heads. You can adjust the exact capping torque via the HMI control panel, preventing cap damage while ensuring seal integrity to eliminate leakage during transit.
Whether you require flat, cylindrical, wrap-around, or tamper-evident corner-sealing labels, our labeling systems use high-speed stepper or servo drives combined with optical product registration sensors. This guarantees perfect labeling alignment (alignment tolerance within ±1mm), even on wet plastic or glass bottles.
More than three decades of engineered superiority, catering to world-famous brands in 55+ countries.
SINAEKATO, one of China’s leading machinery brands, was born in 1992. Over a rich history spanning more than 30 years, we have built a solid foundation of technical experience. Our expertise ranges from Vacuum Emulsifying Mixers and Liquid-Washing Homogenizer Mixers to Perfume Chiller Production Lines, Toothpaste Production Mixers, Fully-Automatic/Semi-Automatic Filling Machines, Storage Tanks, RO Water Treatment Series, Labeling Machines, and customized Packing Machines. We provide a robust one-stop machinery solution for the skincare, cosmetics, pharmaceutical, and food industries.
Commitment to quality is reflected in our manufacturing architecture. We construct 80% of our key machine parts using components from world-renowned suppliers, including Siemens, Schneider, Omron, Festo, and SMC. Through decades of close collaboration, we have accumulated valuable engineering experience, allowing us to offer customers highly stable equipment along with a comprehensive operational guarantee.
A timeline showing our path from local chemical machinery specialists to international industrial partners.
Successfully entered the chemical machinery industry, focusing on initial raw materials and standard mixing devices.
Established Guangzhou Sina Cosmetics Engineering Equipment Co., Ltd. to specialize in high-growth cosmetics and packaging fields.
Incorporated Hong Kong Hantao International Investment Co., Ltd., creating a gateway for global business transactions.
Founded Gaoyou Sina Chemical Machinery Equipment Factory; renamed our Guangzhou branch to Guangzhou Sina Chemical Machinery Co., Ltd.
Founded Gaoyou Sina Light Industry Machinery Equipment Factory to scale up local equipment production.
Acquired 10,000 square meters of industrial land in Gaoyou City, and put our large-scale processing plant (SINA EKATO CHEMICAL MACHINERY CO., LTD) into full operation.
Established Yangzhou Hantao Chemical Machinery Co., Ltd. to optimize regional logistics and sub-assembly processes.
Acquired Guangzhou Jingcheng Machinery, built our large-scale equipment exhibition center, and expanded our export division.
Formally renamed Guangzhou Sina Chemical Machinery Co., Ltd. to Guangzhou SINAEKATO Chemical Machinery Co., Ltd.
Acquired Guangzhou Suogao Machinery Equipment Co., Ltd., further consolidating our intellectual property and engineering patents.
SINA EKATO CHEMICAL MACHINERY CO., LTD (GAOYOU CITY) designated as Production, Sales, & After-sales Headquarter.
Established SINA EKATO Equipment (Jiangsu) Co., Ltd. to handle global joint ventures and foreign technical collaborations.
Partnered with European firm FLEMAC to form Germany SINAEKATO Group Co., Ltd., integrating European engineering controls.
Completed an 800,000 USD cosmetic system for Unilever South Africa, and secured a 1,500,000 USD order with Japan's SK-II/Shiseido OEM partners.
Successfully deployed a 1,000,000 USD high-speed automated liquid detergent wash production line for Japanese partners.
Leveraging domestic industrial clusters while ensuring seamless global compliance and local on-site service.
Manufacturing sophisticated packaging equipment like a Mouthwash Filling Capping Labeling Machine at competitive prices requires a highly optimized supply chain. Operating out of Gaoyou City, Jiangsu Province, SINAEKATO leverages China's largest industrial machinery cluster. This proximity grants us direct access to high-grade steel fabrication, advanced precision machining, and specialized logistics, significantly reducing our manufacturing costs.
We pass these savings directly to our customers as "Discount Pricing" without compromising on critical components. With 80% of our key parts sourced from international brands like Siemens, Omron, Festo, and Schneider, we ensure that every machine delivers long-term reliability and easily sourcable replacement parts worldwide.
Furthermore, our engineering team works directly with clients to customize systems to their local requirements, providing detailed CAD layouts, electrical schematics in local languages, and comprehensive factory acceptance testing (FAT) before shipment.
All machinery surfaces in contact with the product are made of SUS316L stainless steel, meeting FDA sanitary criteria and CE directives.
Through our partnership with FLEMAC Germany, we combine cost-efficient manufacturing with advanced European control systems.
With 150 team members in China and 10 field engineers abroad, we provide on-site installation, training, and troubleshooting.
We maintain a dedicated spare parts warehouse, enabling fast global dispatch of components to minimize downtime.
Answers to common technical questions about our mouthwash filling, capping, and labeling systems.
We use servo-driven diving nozzles that perform bottom-up filling. By rising in synchronization with the liquid levels, the nozzles stay submerged just below the surface, eliminating turbulence. For highly sensitive, high-foaming liquids, we also offer pneumatic drip-proof shut-off valves and an overflow return system to ensure a clean, accurate fill.
Yes. If your mouthwash formulations contain alcohol, we can configure the entire production line with explosion-proof components. This includes ATEX/Class 1 Div 1 certified motors, anti-static conveyors, explosion-proof control panels, and safety enclosures to ensure complete operational safety.
Our cost advantage comes from our optimized, vertically integrated manufacturing base in Gaoyou City, Jiangsu. By managing everything from raw steel fabrication to assembly and testing in-house, we eliminate intermediate markups. This allows us to supply high-end machinery featuring 80% globally sourced parts at a competitive market price.
Yes. Our filling and capping lines are designed for quick, tool-less changeovers. You can adjust the guide rails, nozzle heights, and capping parameters via the HMI touchscreen. Custom star-wheels and chucks can also be swapped out in under 20 minutes to accommodate different bottle shapes and cap sizes.
Add secondary packaging, labeling, or mixing systems to customize your mouthwash production line.
Sina Ekato
