Deploying state-of-the-art process automation for emulsification, blending, filling, and packaging lines.
SINAEKATO builds high-performance production hardware designed to optimize the efficiency and safety of global cosmetics operations.
The beauty industry continues to shift toward single-use facial sheet masks, creating high demand for efficient, sterile folding and filling systems. SINAEKATO addresses this with specialized machinery engineered to fold masks and fill pouches rapidly without compromising product safety. Our designs prioritize hygiene and easy maintenance to support compliance in any jurisdiction.
By using modern CAD/CAM engineering and strict Quality Management systems, we manufacture facial mask folding machines that handle various fabrics (e.g., non-woven, micro-fiber, tencel, and bio-cellulose) with consistent precision. This helps minimize cosmetic fluid loss and reduce manual handling risks on the production floor.
An architectural overview of our CE-Certified mask folding, bagging, and sealing equipment line.
Our machines support diverse folding patterns (such as Z-fold, W-fold, and custom C-folding profiles). Controlled by advanced servo systems, the fabric is folded smoothly to reduce tension and maintain consistent alignment for easy extraction by consumers.
Hygiene is critical for sheet masks. The sealing jaws use precise PID temperature controls to form clean, leak-proof seals on various pouch styles, keeping the internal cosmetic liquids sterile and stable.
Featuring a multi-language touch panel powered by reliable Siemens/Omron PLCs. Operators can manage liquid dosing, pouch feeding, folding speeds, and real-time diagnostic reporting from a single interface.
For distributors and brand owners in the European Economic Area (EEA) and other regulated markets, CE marking is a key safety and quality indicator. A CE-certified sheet mask folding machine must comply with strict directives: the Machinery Directive 2006/42/EC, Low Voltage Directive 2014/35/EU, and the EMC Directive 2014/30/EU.
Our certified setups feature safety glass enclosures, interlocked doors, and emergency stop systems. These elements protect plant operators from mechanical hazards and help shield your business from legal liabilities.
Our systems use premium parts, with 80% sourced from well-known manufacturers (including Schneider, SMC, Omron, and Siemens) to ensure reliable performance, easy maintenance, and long-term part availability globally.
How we combine advanced automated manufacturing with efficient supply chain coordination to support your business growth.
Our production base in Gaoyou City, Jiangsu Province, spans over 10,000 square meters. The facility is equipped with high-precision CNC machining centers, automated welding equipment, and dedicated quality testing labs. This vertical integration allows us to oversee every step of fabrication—from structural frame welding to high-tolerance milling of internal components.
This localized control helps us manage component lead times and maintain assembly standards. As a result, we can deliver custom-engineered equipment faster than many traditional manufacturers.
Our technical capabilities have enabled us to supply packaging lines to international companies, including a cosmetic plant setup for Unilever in South Africa and high-output packaging machinery for Japanese cosmetics OEM providers. These projects highlight our team's capacity to build systems that satisfy strict corporate audits and run reliably in high-volume environments.
Thirty years of growth, technical expansion, and international collaboration in the cosmetics machinery sector.
We began our operations in the chemical machinery field, focusing on basic blending equipment and industrial mixers.
Formally established our presence in Guangzhou, focusing on cosmetics process engineering and packaging machinery.
Established Hong Kong Hantao International Investment Co., Ltd. to connect with global markets and bring in advanced manufacturing technologies.
Established the Gaoyou Sina Chemical Machinery Equipment Factory to support rising production demands from the cosmetic industry.
Purchased 10,000 square meters of industrial land in Gaoyou. SINA EKATO CHEMICAL MACHINERY CO., LTD was officially put into operation to build advanced systems.
Acquired Guangzhou Jingcheng Machinery and set up a large exhibition center, expanding our export channels to reach clients worldwide.
Partnered with European specialists FLEMAC to establish Germany SINAEKATO Group Co., Ltd., helping align our designs with European safety regulations.
Delivered automated liquid mixing and packaging systems for major Japanese detergents and skincare brands, confirming our capacity to support demanding operations.
Optimizing production lines with automated folding systems and smart integration for modern cosmetic facilities.
Modern cosmetic plants require clean, efficient production areas. Our mask folding machines feature sanitary designs with SUS316L stainless steel on contact surfaces. The systems are designed for clean-in-place (CIP) and sterilization-in-place (SIP) processes, helping reduce batch transition times and prevent contamination.
Additionally, these machines can be integrated with upstream emulsifiers and downstream automated cartoning machinery. This end-to-end setup minimizes exposure to open air, preserving the stability of active cosmetic ingredients.
To support more efficient operations, we are integrating smart diagnostics and predictive maintenance sensors into our equipment. Future upgrades will include AI-driven visual inspection systems to monitor sealing quality and verify sheet alignment in real time, helping reduce product waste.
Choosing SINAEKATO means partnering with an engineering team dedicated to providing reliable machinery, clear technical support, and responsive after-sales service.
Important technical details on compliance, configuration, and operation of our mask folding and packaging systems.
Additional systems for mixing, filling, and packaging in cosmetic, pharmaceutical, and chemical industries.