Explore our advanced catalog of high-shear emulsification units, automatic filling assemblies, and custom-engineered industrial cosmetic machinery.
Under the strict governance of modern cosmetic safety frameworks—such as the European Union’s Regulation (EC) No 1223/2009 and the FDA’s Modernization of Cosmetics Regulation Act (MoCRA)—the demand for compliant, scalable, and ultra-hygienic mixing platforms has escalated. Cosmetic formulations are no longer merely mixed; they are molecularly engineered. High-viscosity emulsions, micro-liposomes, and high-stability suspension chemistry require complex mechanical shear forces coupled with exact thermal parameters.
The manufacturing of cosmetic emulsions—ranging from high-end viscous anti-aging creams to low-viscosity liquid foundations—hinges upon controlling the droplet size distribution within the continuous phase. Conventional agitators fail to prevent phase separation over extended shelf lives. Vacuum homogenizing mixers resolve this limitation by utilizing coaxial agitation combined with high-shear rotor-stator systems.
By forcing the immiscible oil and water phases through a high-precision shear gap (often less than 1mm), the mechanical energy breaks down droplets to the sub-micron scale (0.5 to 2 microns). Operating under a vacuum of -0.09Mpa not only eliminates micro-aeration, which accelerates oxidation and bacterial degradation, but also promotes ideal bubble-free surfaces for filling lines.
Established in 1992, SINAEKATO has pioneered the design and fabrication of vacuum emulsifiers, liquid-wash blenders, water purification arrays, and downstream packaging machinery for the cosmetic, pharmaceutical, and food industries.
Science and technology represent the primary engines of industrial growth. At SINAEKATO, our core design principles revolve around stability, precision, and intelligence. To ensure long-term continuous duty cycles, over 80% of our machine components are sourced from globally recognized industry leaders. This includes Siemens PLCs, Omron instrumentation, Schneider switchgear, ABB motors, and NSK bearings.
We are dedicated to the international manufacturing motto: "LET THE WORLD KNOW MADE IN CHINA". Beyond standard equipment supply, we coordinate with major multinational brands to deliver validated custom processing assemblies tailored to localized requirements.
Procurement directors face stringent requirements when upgrading or scaling cosmetic manufacturing lines. Meeting compliance criteria is not just a checkbox; it is critical for global market entry.
Mixers must incorporate SUS316L stainless steel on all wetted surfaces, electropolished to a surface roughness of Ra < 0.4 microns. All seals must utilize USP Class VI compliant PTFE or EPDM materials. Clean-In-Place (CIP) and Sterilize-In-Place (SIP) spray balls are standard to eliminate batch cross-contamination.
For operations in the European Economic Area, vacuum jackets and pressure vessels must strictly conform to the Pressure Equipment Directive (PED) 2014/68/EU. The machinery must bear official CE certification, verifying that the electrical control boxes, motors, and hydraulic lifts comply with LVD and EMC directives.
Industry 4.0 demands batch traceability. Our systems utilize PLC control desks with ethernet connectivity. Real-time logging of agitator speeds, homogenization RPMs, temperature profiles, and vacuum levels enables digital batch reporting that aligns with FDA 21 CFR Part 11 electronic records protocols.
For over three decades, SINAEKATO has driven progress in cosmetic and chemical process plant engineering. Explore our key historical milestones and achievements below.
Our founders first engaged in the chemical machinery design sector, laying down the core engineering frameworks for cosmetic mixing and packaging technology.
Guangzhou Sina Cosmetics Engineering Equipment Co., Ltd. was established to address the rapid rise of local cosmetics OEM production bases in South China.
Established Hong Kong Hantao International Investment Co., Ltd. to initiate global technology acquisition and global distribution networks.
Gaoyou Sina Chemical Machinery Equipment Factory was established, expanding our production space to meet the growing demand for large-capacity blending vessels.
Established Gaoyou Sina Light Industry Machinery Equipment Factory, integrating advanced fluid dynamics simulation into our production process.
Acquired 10,000 square meters of land in Gaoyou City. A modern manufacturing plant was put into operation under the name: SINA EKATO CHEMICAL MACHINERY CO., LTD (GAOYOU CITY).
Established Yangzhou Hantao Chemical Machinery Co., Ltd. to focus on the custom fabrication of high-pressure jacketed storage systems and RO water purification platforms.
Acquired Guangzhou Jingcheng Machinery and set up our first large exhibition center, formalizing export sales routes to the Americas, Europe, and Southeast Asia.
Rebranded Guangzhou Sina Chemical Machinery Co., Ltd. to Guangzhou SINAEKATO Chemical Machinery Co., Ltd., strengthening our global brand identity.
Acquired Guangzhou Suogao Machinery Equipment Co., Ltd., adding specialty tube filling and cartoning lines to our comprehensive packaging division.
Consolidated SINA EKATO CHEMICAL MACHINERY CO., LTD (GAOYOU CITY) as our global production, sales, and after-sale service headquarters.
Established SINA EKATO Equipment (Jiangsu) Co., Ltd. specifically to manage joint foreign ventures and high-capacity export projects.
Partnered with European developer FLEMAC to establish Germany SINAEKATO Group Co., Ltd., bringing European engineering precision to our design process.
Delivered an 800,000 USD cosmetics project for Unilever South Africa. Concurrently developed a 1.5 million USD production system for Japanese OEM brands manufacturing for SK-II and Shiseido.
Partnered with leading Japanese liquid detergent brands for a 1.0 million USD project, confirming our capabilities in liquid-washing homogenizing systems.
Industrial cosmetic formulation requires seamless integration from raw ingredient preparation to the final packaged product. SINAEKATO provides complete, end-to-end lines.
Cosmetic products contain up to 90% water. Our Reverse Osmosis (RO) purification systems feature multi-stage filtration (sand, carbon, softener) and single- or double-stage membrane configurations, ensuring the purified water meets USP and EP pharmacopoeia standards.
Utilizing high-shear emulsifying vessels equipped with counter-rotating scraper agitators and bottom or top homogenizers. The combination of dynamic fluid shear and micro-vacuum pressure produces stable, fine, and consistent creams, ointments, and makeup bases.
Transferring processed emulsions from the mixer to packaging must occur without exposure to airborne contamination. Our sanitary storage tanks use nitrogen blanketing and sterile air filtration to protect product integrity during buffering.
A high-performance formulation requires an equally reliable packaging line. SINAEKATO’s downstream technologies feature multi-nozzle automatic volumetric and piston fillers capable of handling viscous pastes with high accuracy (+/- 0.5%).
From bottle washing systems and container sterilizers to automatic capping configurations and precise labeling machinery, our integrated lines ensure that your product transfers from the mixing vessel to the retail bottle efficiently, cleanly, and consistently.
As cosmetic processing shifts toward sustainable, smart manufacturing, SINAEKATO's engineering roadmap guides the development of next-generation mixing technology.
Traditional jacketed vessels require significant steam and chilled water. Our upcoming mixers feature thermodynamic jacket pathways and integrated insulation to reduce heat loss by up to 35%, cutting operational utility costs for high-volume factories.
By integrating viscosity sensors directly into the scraper assembly, the PLC automatically adjusts homogenizer rotor speeds in response to real-time changes in product rheology. This prevents over-shearing and ensures consistent batch quality.
Our updated sanitary engineering designs utilize internal optical sensors to measure rinse water turbidity. This allows the system to terminate CIP washes as soon as residue drops below critical thresholds, saving up to 40% on wastewater treatment volume.
Get expert insights on vacuum homogenizing mixers, compliance standards, and installation setups for professional cosmetic manufacturing.
Explore our washing, freezing, powder filling, sterilizing, and high-volume vacuum homogenizing equipment lines.
Sina Ekato
