The global beauty industry is experiencing a profound paradigm shift. Modern consumers demand high-performance formulations in lip glosses and mascaras, ranging from highly viscous lip oils to fiber-rich, volumizing lash polymers. For global cosmetic manufacturers, this product diversity introduces unprecedented rheological challenges on the production floor. Standard inline filling machines struggle with the thixotropic behavior of these formulas, often leading to air pocket entrapment, uneven dosing, dripping, and high wastage rates of expensive cosmetic liquids.
Consequently, the market demand has pivoted toward Rotary Filling and Capping Systems. These systems provide a continuous, highly stable, and compact mechanical sequence designed specifically for tall, slender, and often asymmetrical cosmetic containers. By keeping the containers firmly nested within custom-milled rotary starwheels, manufacturers can eliminate the structural instability associated with linear conveyor acceleration. This mechanical stability is crucial for high-speed runs exceeding 60 to 80 pieces per minute.
From a macro commercial perspective, the rise of cosmetics manufacturing hubs in the Americas, Europe, and Asia-Pacific has heightened the demand for turn-key, automated packaging lines. Modern production lines must comply with strict cosmetic Good Manufacturing Practices (GMP). This requires rapid tooling changeovers, minimal mechanical footprint, clean-in-place (CIP) compatibility, and zero-contamination capping modules. Consequently, selecting an experienced global supplier with a proven engineering pedigree is a critical operational decision.
Equipped with high-precision SUS316L rotary valves and servo-actuated piston cylinders, achieving a filling accuracy of ±0.1g. This configuration isolates complex rheological fluids, preventing cavitation and material shearing.
A specialized mechanical pick-and-place assembly handles the wiper sorting and inserting. Optional pneumatic sensor verification ensures that no bottle advances to the capping station without a properly seated wiper.
To prevent scuffing, scratches, or micro-cracks on premium metalized plastic caps, the capping head is outfitted with hysteresis magnetic clutches or closed-loop programmable servo motors for highly precise torque control.
SINAEKATO, established in 1992, stands as one of China's premier machinery manufacturers with over 30 years of specialized experience. We offer one-stop processing and packaging solutions across the skincare, cosmetics, pharmaceutical, and food industries. Our manufacturing lines include Vacuum Emulsifying Mixers, Liquid-washing Homogenizer Mixers, Perfume Chiller Production Lines, Toothpaste Production Mixers, Fully-automatic and Semi-automatic Filling Machines, Storage Tanks, and RO Water Treatment Series.
SINAEKATO operates across nearly 55 countries. We employ approximately 150 people at our state-of-the-art Chinese manufacturing plant, supported by an international team of 10 representatives. Our mixing, emulsifying, and packaging technologies are globally recognized. We partner with world-renowned component suppliers to ensure that 80% of our machinery's core parts are sourced from premium, high-reliability brands, providing our clients with robust equipment performance and dependable operation.
At SINAEKATO, we believe that science and technology are the primary drivers of industrial progress and form the core competitiveness of any enterprise. By continuously reinforcing R&D and refining our technologies, we strive for engineering excellence. Advanced production machinery, strict quality management frameworks, and precise testing procedures ensure each rotary filling and capping line delivers reliable, high-speed performance.
We are dedicated to building international trust with our slogan: "LET THE WORLD KNOW MADE IN CHINA". We fulfill this commitment by supplying high-performance packaging machinery alongside comprehensive technical support. This dedication extends to our long-standing relationships with key industry suppliers, allowing us to source premium mechanical, electrical, and pneumatic components that keep our equipment running reliably.
By cooperating with global component leaders (including Siemens, Omron, Festo, and Schneider), our machinery integrates easily with modern, connected factories. Our manufacturing processes are designed around the principles of stability, reliability, precision, and intelligence. Choosing SINAEKATO means securing dependable technical support, reliable spare parts availability, and responsive after-sales service.
1988
Engaged in the chemical machinery industry.
1998
Guangzhou Sina Cosmetics Engineering Equipment Co., Ltd. was established.
1999
Established Hong Kong Hantao International Investment Co., Ltd.
2000
Gaoyou Sina Chemical Machinery Equipment Factory was established (Guangzhou Sina cosmetics engineering equipment changed its name to Guangzhou Sina Chemical Machinery Co., Ltd.).
2001
Established Gaoyou Sina Light Industry Machinery Equipment Factory.
2006
Purchased 10,000 square meters of land in Gaoyou, and the new processing plant was put into operation under the name: SINA EKATO CHEMICAL MACHINERY CO., LTD(GAOYOU CITY).
2007
Established Yangzhou Hantao Chemical Machinery Co., Ltd.
2008
Acquisition of Guangzhou Jingcheng Machinery; Set up a large exhibition center and start to establish an export sales route.
2009
Original Guangzhou Sina Chemical Machinery Co., Ltd. Renamed Guangzhou SINAEKATO Chemical Machinery Co., Ltd.
2011
Acquisition of Guangzhou Suogao Machinery Equipment Co., Ltd.
2013
SINA EKATO CHEMICAL MACHINERY CO., LTD(GAOYOU CITY) established as Headquarter for Production, Sales & After-sales service.
2015
Established SINA EKATO Equipment (Jiangsu) Co., Ltd. through foreign cooperation.
2017
Cooperated with Europe – FLEMAC to establish Germany SINAEKATO Group Co., Ltd.
2018
Successfully cooperated with South Africa Unilever on a cosmetic project ($800,000 USD order) and Japan SK-II Shiseido OEM Cosmetics ($1,500,000 USD order).
2021
Partnered with Japanese clients for detergent liquid-washing products ($1,000,000 USD order).
To maintain product purity, our rotary filling systems are engineered from high-grade SUS316L stainless steel for all product-contact components, meeting strict FDA and GMP guidelines. Our machines are CE certified, confirming compliance with European safety, health, and environmental standards.
Whether processing waterproof mascaras with high fiber concentrations in North America, or natural, organic lip oils in Western Europe, our machinery adapts to diverse regulatory and environmental requirements. We offer explosion-proof options for alcohol-based formulations, as well as heated hoppers with integrated double-jacketed temperature controls to process wax-heavy formulas without pre-solidification issues.
As cosmetics manufacturers transition toward Industry 4.0, packaging equipment must evolve beyond simple mechanical setups. SINAEKATO's technology roadmap focuses on integrating intelligent features and advanced control systems into our rotary filling lines.
Our future machinery designs incorporate closed-loop mass flow meters and intelligent servo-motors that adjust to changes in product viscosity in real time. We are also implementing predictive maintenance software to track components like pneumatic valves and volumetric seals, helping operators schedule maintenance before unexpected downtime occurs.
Additionally, our focus on sustainability has driven the development of drip-free, zero-waste dosing nozzles. These systems feature specialized vacuum-back mechanisms to prevent cosmetic residue from drying on the container rim. This reduction in product loss supports cleaner operation and helps minimize waste in high-volume production runs.