Explore our precision-engineered machinery lines designed for processing cosmetics, pharmaceuticals, and high-viscosity formulations.
In high-end cosmetics manufacturing, achieving consistent sub-micron particle dispersion is critical for product safety, texture, absorption, and shelf stability. The industrial cosmetic grinding mill serves as the technological core for pulverizing, dispersing, and homogenizing solids (such as titanium dioxide, iron oxides, micas, and active pharmaceutical ingredients) into liquid phases. By employing advanced high-shear rotor-stator systems and wet-milling mechanical dynamics, these systems ensure pigment particles are completely deagglomerated and uniformly coated without damaging sensitive molecular structures.
Traditional mixing methods often leave micro-agglomerates that result in uneven pigmentation, grittiness in creams, or premature emulsion separation. Modern wet grinding mills apply intensive shear, impact, and cavitation forces. This reduces solid raw materials down to D90 particle sizes under 1 micron. This level of precision is crucial for modern formulations like SPF sunscreens, high-pigment liquid foundations, and dermatological ointments, where transparency and skin-barrier penetration play vital roles in clinical efficacy and consumer preference.
"The boundary of physical elegance in cosmetics is defined by sub-micron uniformity. When particles are milled to their absolute thermodynamic limit, formulas achieve unmatched stability and a silk-like sensory experience on the skin."
Born in 1992, SINAEKATO has grown to become one of China's most trusted manufacturers and suppliers of cosmetics, pharmaceutical, and food processing machinery. Backed by over 30 years of engineering innovation, we offer a comprehensive suite of equipment, including Vacuum Emulsifying Mixers, Liquid-washing Homogenizers, Perfume Chiller Production Lines, Toothpaste Mixers, Automatic Filling and Sealing Machines, Storage Tanks, and RO Water Treatment systems.
With a footprint spanning nearly 55 countries, our engineering expertise in high-shear emulsification and precision milling systems is globally recognized. We combine strict quality control protocols with advanced production tooling to ensure that every machine leaving our facilities meets rigorous international standards, including CE and ISO compliance.
We believe that continuous technological innovation is the primary driver of corporate competitiveness. To ensure maximum operational reliability, 80% of our machinery's critical components are sourced from globally recognized suppliers. By integrating motors, PLCs, valves, and electronics from industry leaders, we achieve low operational downtime and extended service life.
Additionally, our double-jacketed vacuum homogenizing systems feature precise temperature profiling, high-vacuum seals, and sanitary CIP/SIP system designs. These features allow operators to run continuous batches without worrying about microbial contamination or heat-induced degradation of organic active ingredients.
Processing mineral sunscreens requires complete dispersion of titanium dioxide (TiO2) and zinc oxide (ZnO). Our grinding mills prevent chalky skin residues and ensure even, transparent SPF coverage across the skin surface.
Ideal for premium anti-aging creams requiring clean-label, plant-based stabilizers. High-shear micro-grinding produces extremely stable structures without relying on heavy synthetic emulsifiers.
Supports the rapid production of high-pigment liquid foundations and lip glosses. Precise particle milling ensures smooth application, deep shade consistency, and prevents pigment separation during storage.
Developing real-time sensor integration that measures emulsification viscosity. This system automatically adjusts impeller speeds and shear rates mid-batch to reduce overall power consumption.
Upgraded sanitary designs for processing delicate biological skincare actives. These mills operate in completely isolated, oxygen-free conditions to minimize oxidative degradation.
Using pressurized double mechanical liquid seals with sterile flushing fluids to eliminate oil leaks and prevent raw material cross-contamination.
Operating out of major industrial hubs in Jiangsu (Gaoyou) and Guangdong (Guangzhou) allows SINAEKATO to leverage a highly mature local manufacturing ecosystem. This proximity guarantees access to high-grade raw metals, like SUS316L stainless steel, as well as specialised mechanical components and surface-finishing technologies. By keeping key manufacturing steps in-house—including precision casting, CNC milling, plate welding, and manual mirror-polishing—we maintain direct control over product quality and delivery timelines.
Our vertical integration drastically shortens lead times for custom machinery compared to Western competitors. Meanwhile, our proximity to main ports in Shanghai and Guangzhou ensures fast container packaging and cost-effective shipping options to destinations worldwide.
By combining localized assembly with global components (Siemens, Omron, ABB), SINAEKATO delivers high-durability machines at a highly competitive price point. This allows expanding cosmetic brands and contract manufacturers to scale up production and upgrade their facilities with reduced capital expenditure.
Cosmetics manufacturing is subject to strict international regulations, such as the US FDA's MoCRA rules, the European Union's Regulation (EC) 1223/2009, and local GMP standards. Operating across 55 countries, SINAEKATO designs all equipment to comply with international sanitization, electrical, and process safety standards. Our vacuum homogenizers and milling equipment are built with clean-in-place configurations and high-grade materials to prevent batch contamination.
Constructed with contact parts in SUS316L and non-contact parts in SUS304. Dead-leg-free pipe routing prevents product buildup and bacterial growth.
Equipped with complete overload protection, emergency stop buttons, and safety-interlocked dome covers to safeguard operators on the production floor.
Offers certified ATEX motor systems and explosion-proof control cabinets for safe processing of solvent-based formulas and alcohol-heavy perfumes.
Sina Ekato