Explore our engineering portfolio featuring high-performance mixing, filling, and packaging machinery designed for cosmetics, pharmaceuticals, and daily chemicals.
Processing media with complex rheological properties—such as lipstick wax, pigment-concentrated inks, thixotropic paints, and cosmetic pastes—requires structural engineering that manual mixing cannot yield. These high-viscosity formulations exhibit strong resistance to shear force, requiring mechanical systems designed to safely break down agglomerates and guarantee particle uniformity.
Our custom paste rolling machines (three-roll mills) utilize precise mechanical shear stresses generated by adjacent rolls rotating at differential speeds. This method breaks pigment clusters down to sub-micron scales without thermal degradation. Features include:
Combining structural performance with economic feasibility to deliver industrial paste rolling solutions globally.
Our facility employs CNC-controlled grinding systems to construct rollers with minimal runout, ensuring consistent particle size distribution across the entire batch.
Based in Guangzhou, China's industrial manufacturing heart, we source certified SUS316L stainless steel, Siemens motors, and Omron PLCs to construct reliable systems with shorter lead times.
Our manufacturing processes adhere to international standards, holding CE, ISO9001, and material certifications for sanitary and high-durability operations.
We provide full-spectrum engineering solutions for liquid, semi-solid, and paste processing requirements.
Modern factories transition away from isolated unit operations toward integrated, continuous production blocks. High-viscosity rolling machines require seamless coupling with upstream premixing systems and downstream deposition or filling units.
We provide turn-key processing systems that manage raw material storage, PLC-controlled dosing, multi-stage milling, vacuum deaeration, and automated filling. Our systems are configured to mitigate material loss, simplify washdowns, and maintain clean operating environments.
From initial consultations to installation, our structural workflow ensures project milestones are met precisely.
We host detailed technical discussions, including on-site factory visits when required, to assess your rheological formulation demands.
Our engineering team designs custom equipment layouts, specifying roll parameters and cooling capacities.
We verify blueprints, power options, and material specifications (e.g., SUS316L, alumina rollers) for client sign-off.
We finalize commercial terms, delivery timelines, and project scopes, initiating official production.
Precision CNC roller grinding, frame welding, and control panel wiring are conducted in-house.
We run full test batches under load and provide comprehensive FAT testing videos to verify operation.
Equipment is vacuum-sealed and crated in heavy-duty export wooden cases to prevent ocean shipping damage.
We coordinate secure sea, land, or air freight shipping, managing all export documentation.
We provide remote video configuration guidance or dispatch technicians for on-site commissioning.
Explore our recent custom industrial processing machinery deployments worldwide.
Trusted by industry leaders in cosmetics, pharmaceuticals, and chemical manufacturing.
Technical guidance on high-viscosity dispersion systems, roller metallurgy, and processing safety.
A: High-viscosity pastes often exhibit shear-thinning (thixotropic or pseudoplastic) behavior. When forced through the microscopic gaps of a three-roll mill, the intense shear rate temporarily decreases paste viscosity, enabling pigment particles to disperse evenly in the liquid matrix.
A: Cosmetic formulations (like lipstick waxes) require ceramic rollers (alumina or zirconia) to prevent metallic contamination and oxidation. For industrial paints and heavy organic inks, chilled cast iron or chrome-plated alloy rollers provide cost-effective durability.
A: Mechanical shearing converts kinetic energy into heat. If temperatures exceed limits, organic pigments can degrade, and low-melting cosmetic waxes can melt prematurely. Our rollers feature internal concentric water channels for precise temperature control.
A: Our manual micrometer tensioners maintain gap alignments down to 5 micrometers. For automated lines, hydraulic, PLC-monitored systems dynamically adjust positioning, achieving accuracy within 1-2 micrometers.
A: Yes. For solvent-based inks and industrial paints, we supply ATEX-certified, explosion-proof motors, static grounding components, and sealed operator consoles to ensure safe operation.
A: We optimize the speed ratio of the feed, center, and apron rollers (typically 1 : 3 : 9) and utilize precision CNC-ground rollers with minimal runout. This ensures consistent shear forces across the entire length of the rolls.
Stay informed with the latest project updates, exhibitions, and technological developments from our manufacturing floor.
SINAEKATO, a trusted professional manufacturer specializing in cosmetic, pharmaceutical, and daily chemical processing machinery, achieves another important delivery breakthrough by dispatching eight full containers of high-performance mixing equipment.
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As a trusted cosmetic machinery manufacturer with a history dating back to the 1990s, SinaEkato dedicates itself to the design, production, and customization of high-quality processing equipment for the global market.
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Sina Ekato, a leading provider of industrial mixing and processing equipment, has launched its new 5L Lab Vacuum Emulsifying Mixer, a high-precision system designed for pilot R&D trials.
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Exhibition Highlight: SINAEKATO kicked off its exhibition participation at Booth 5E 310, showcasing its latest lab-scale processing equipment to industry visitors with live demonstrations.
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SINAEKATO is set to showcase its latest cosmetic manufacturing solutions at the China Beauty Expo, taking place May 12–14, 2026, at the Shanghai New International Expo Center.
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Behind every SINAEKATO vacuum emulsifier is a rigorous process designed to ensure equipment arrives in perfect condition, ready for factory acceptance testing and integration.
Read More →Since our establishment, our factory has focused on developing high-performance processing systems by prioritizing structural safety and mechanical reliability. Our machinery has earned a reputation for reliability among international cosmetics, coatings, and ink manufacturers. Contact our engineering team today for tailored specifications and quotes.
Inquire NowBrowse our supplementary systems, including induction sealers, tube fillers, and bottle capping machinery.
Our sales networks and technical response hubs ensure fast service delivery for your projects.
Main industrial manufacturing complex coordinates production, assembly, and testing of custom paste rolling mills.
Manages international logistics, export compliance, and foreign exchange processing.
Coordinates domestic customer service, local parts procurement, and quick-response maintenance operations.
Direct field engineering assistance and remote video installation support for worldwide commissionings.