Explore our premium machinery array built for global cosmetics, pharmaceutical, and packaging plants.
Adapting machinery physics to accommodate high-viscosity, non-Newtonian fluid behaviors in smart filling environments.
Color cosmetics like mascara and lip gloss display complex pseudoplastic properties. Our machines maintain stable temperature profiles, utilizing triple-jacketed hot-fill systems to preserve product viscosity.
Utilizing high-end positive-displacement rotary piston pumps to feed thick cosmetic formulations without incorporating micro-bubbles, ensuring pristine transparency and volume uniformity inside the container.
Designed for fast product line switches. Operators can exchange mechanical nozzles and dosing guides under 15 minutes, allowing short batches for limited edition shades and high-volume runs alike.
In the contemporary global landscape, the cosmetics market has shifted drastically towards rapid product lifecycle management and complex formulations. Lipstick, lip gloss, and mascara manufacturing demand more than mere fluid displacement. It requires a deep understanding of fluid dynamics, temperature management, and airtight hygiene. At SINAEKATO, we integrate over three decades of mechanical expertise to offer state-of-the-art volumetric filling equipment tailored to address these production challenges.
Our solutions span from standalone semi-automatic heated hopper filling machines for boutique or pilot laboratory setups to completely automated multi-axis servo-driven rotary filling lines equipped with integrated pick-and-place capping units and dynamic cartoning interfaces. These systems ensure high throughput, precise weight compliance, and compliance with the most stringent cosmetic GMP regulatory frameworks.
SINAEKATO, one of the China's leading machinery brands was born in 1992, bringing more than 30 years of experience to the global market. Our history is rich with developments in Vacuum Emulsifying Mixers, Liquid-washing Homogenizer Mixers, Perfume Chiller Production Lines, Toothpaste Production Mixers, Fully-automatic and Semi-automatic Filling Machines, Storage Tanks, RO Water Treatment Series, Labeling Machines, and comprehensive Packaging Machines. We offer a true one-stop machinery solution for skincare, cosmetics, pharmaceutical, and food industries.
Operating in nearly 55 countries, SINAEKATO employs around 150 highly skilled specialists in our China factory and sustains a dedicated international engineering support team abroad. Our technological expertise in mixing systems, emulsification/homogenizer dynamics, and automated filling lines is internationally renowned.
Science and Technology are the primary productive forces, defining the core competitiveness of modern manufacturing enterprises. We continuously strengthen the research, development, and innovation of core technologies, constantly striving for excellence. Our advanced production equipment, strict quality management, and precise testing processes ensure the excellent performance of each piece of equipment.
On the other hand, our longstanding commitment to the industry drives our mission: "LET THE WORLD KNOW MADE IN CHINA" by providing world-class high-performance machinery and services. We actively support the professional communities in which we operate, exercising imagination, donating engineering skills, and establishing long-term technological partnerships.
To guarantee reliability, 80% of the main components of our machinery are sourced from the world's most renowned suppliers (such as Siemens PLC, Omron electronics, Schneider components, and Festo pneumatics). Through decades of long-term cooperation and technical exchange, we have accumulated valuable field experience, allowing us to provide clients with robust mechanical guarantees, structural integrity, and prolonged machine lifespans.
Stable, Reliable, Precise, and Intelligent: these four pillars are the basic requirements for every SINAEKATO machine. Choosing SINAEKATO means choosing professional technical support and dependable after-sales services. Step by step, we co-engineer the future of cosmetics packaging!
Different cosmetic products present unique processing requirements. Here is how our engineering accommodates them.
Designed for wax-based formulas that solidfy at room temp. System features jacketed oil-heated hoppers, continuous stirrer to prevent separation of heavy pigments, and heated dosing nozzles with drip-back suction control.
Compensates for the high adhesion and elastic behavior of gloss formulas. We use high-precision positive-displacement rotary lobe or piston pumps, coupled with bottom-up container filling profiles to mitigate cavitation.
Mascara exhibits extreme shear-thinning (thixotropic) behaviors. Our filling nozzles apply dynamic shear-inducing design geometry during the injection phase, decreasing viscosity temporarily to achieve perfect fills.
Before filling occurs, the formulation must undergo rigorous homogenization. SINAEKATO's flagship vacuum emulsifying mixers play a critical role here. By introducing high-shear homogenizing heads, they reduce particle size below 2.5 microns, ensuring a smooth, lump-free paste. The vacuum system simultaneously extracts all air micro-bubbles from the mixture, which prevents oxidation and guarantees that the target density matches the volumetric dosing values of the filling machine. This deep alignment between mixing technology and packaging machinery makes SINAEKATO a trusted turnkey partner for major global brands.
A history built on technical evolution, global partnerships, and continuous machine refinement since 1988.
Engaged in the chemical machinery industry, laying down the core engineering research roots.
Guangzhou Sina Cosmetics Engineering Equipment Co., Ltd. was established to serve local manufacturing demands.
Established Hong Kong Hantao International Investment Co., Ltd. to initiate international trade infrastructure.
Gaoyou Sina Chemical Machinery Equipment Factory was established (Guangzhou Sina cosmetics engineering changed name to Guangzhou Sina Chemical Machinery Co., Ltd.).
Established Gaoyou Sina Light Industry Machinery Equipment Factory, expanding production scale of sanitary process tanks.
Purchased 10,000 square meters of land in Gaoyou. The new processing plant, SINA EKATO CHEMICAL MACHINERY CO., LTD (GAOYOU CITY), was put into operation.
Established Yangzhou Hantao Chemical Machinery Co., Ltd. to specialize in high-pressure vessels and complex mixers.
Acquisition of Guangzhou Jingcheng Machinery; Set up a large exhibition center and started our export sales routes globally.
Guangzhou Sina Chemical Machinery Co., Ltd. officially renamed to Guangzhou SINAEKATO Chemical Machinery Co., Ltd.
Acquisition of Guangzhou Suogao Machinery Equipment Co., Ltd., further reinforcing filling and packaging patent portfolio.
SINA EKATO CHEMICAL MACHINERY CO., LTD (GAOYOU CITY) designated as Production, Sale & After-sale service Headquarter.
Established SINA EKATO Equipment (Jiangsu) Co., Ltd. to facilitate intensive foreign cooperation projects.
SINAEKATO cooperated with European engineering specialist FLEMAC to establish Germany SINAEKATO Group Co., Ltd.
Cooperated with South Africa Unilever for Cosmetic Project ($800,000 USD order) and Japan SK-II Shiseido OEM Cosmetics ($1,500,000 USD order).
Cooperated with Japan Detergent Liquid-washing Products enterprise for a major $1,000,000 USD automation project.
Empowering the cosmetics packaging sector with smart, data-driven, and highly sustainable technology lines.
The future of cosmetics filling lines lies in dynamic feedback mechanisms. Our technical roadmap incorporates inline load-cell arrays connected directly to the central PLC database. When the weight sensor detects deviations (down to ±0.1g) caused by viscosity variations or atmospheric pressure shifts, the servo-driven plunger pumps auto-adjust their stroke length in real time. This minimizes downtime and product waste.
Additionally, we are developing advanced wash-in-place (WIP) and clean-in-place (CIP) processes that clean the dosing systems using water-miser patterns, saving up to 40% in clean water usage while meeting strict FDA sanitary expectations.
How we ensure seamless installation, compliance, and operation across multiple continents.
We build our machines according to CE directives, FDA standards, and EU GMP guidelines. All metal contact components are crafted from polished SUS316L stainless steel, complete with documentation for FDA audits.
With local technical partnerships in key cosmetic hubs across North America, Europe, and Southeast Asia, SINAEKATO guarantees on-site installation support, machine commissioning, and fast response for spare parts.
Different regions present varied bottle shapes, wand lengths, and cup materials. We offer customizable puck systems and puck-handling conveyers to ensure containers do not scratch or tip during transport.
Direct technical answers addressing common manufacturing, rheological, and machine setup issues.
Air bubbles are minimized through two methods. First, we use bottom-up filling technology where the nozzle descends to the bottom of the lip gloss bottle and slowly retracts while dispensing the fluid. Second, we integrate degassing features in our vacuum emulsifying mixing stages before the product is fed into the hopper, ensuring the fluid enters the container without trapped micro-bubbles.
All material contact parts, including the pistons, hoppers, valves, and filling nozzles, are constructed from premium surgical-grade SUS316L stainless steel. Surfaces are mirror-polished (Ra < 0.4 μm) to inhibit bacterial growth and ease cleaning. Sealing rings are fabricated from FDA-approved PTFE or Viton.
For hot-pour items, we supply double- or triple-jacketed heating hoppers with integrated thermal controllers. Hot water or oil circulates through the jacket to maintain stable temperatures (up to 95°C). Adjustable agitator scrapers continuously mix the formulation to keep pigments from separating while heated tracing tubes deliver the liquid to the nozzle tip.
Yes, our modular design allows quick changeovers. By switching the nozzle arrays, hopper modules, and puck guides, operators can change production profiles from mascara bottles to lip gloss containers. This versatility is ideal for cosmetic plants handling multiple product portfolios.
Complete your production ecosystem with our supplementary processing, washing, and auxiliary equipment.
Sina Ekato