Planetary Precision.
Scaled to perfection.
Heavy-duty vacuum dual planetary mixers, high-shear dispersers, and hydraulic extrusion cells engineered for ultra-viscous chemical compounds and battery slurries.
Engineering Highlights.
In-house R&D, industrial control, and equipment manufacturing for adhesives and new-energy materials.
Established in April 2015 in Dongguan, integrating R&D, industrial control, machining, and trade.
The factory has expanded from 400 m² to 750 m² and now covers 3,000 m², with in-house manufacturing equipment and an R&D team.
Recognized as a High-Tech Enterprise in November 2017, with patents in custom equipment, adhesive and new-energy mixers, and related equipment.
Obtained CE certification for exports to the European Community in 2018. Ruijing products are sold to overseas markets.
Explore the System Lineup.
Laboratory and production mixers, integrated discharge equipment, kneaders, and dispersers from RuiJingHong.
Laboratory Planetary Vacuum Mixer
RuiJingHong Laboratory Equipment
Laboratory planetary vacuum mixers for small-batch mixing. The domestic catalog lists a 0.2–1 L laboratory mixer.
Planetary Vacuum Mixer
RuiJingHong Planetary Mixers
Planetary vacuum mixers for industrial mixing, with published models including 20, 30, 50, 100, 200, 300, 500, and 650 L units.
Integrated Press-Discharge Mixer
RuiJingHong Integrated Equipment
Integrated mixing and press-discharge equipment in 2, 3, 5, and 20 L models. The catalog also lists a 5 L explosion-proof version.
Kneader
RuiJingHong Kneading Equipment
Heavy-duty vacuum kneading equipment. The product catalog includes a 50 L vacuum kneader.
Press-Discharge Unit
RuiJingHong Discharge Equipment
Press-discharge equipment for mixed materials, with published 300 L and 200 L (55-gallon) models.
Multifunctional Mixer
RuiJingHong Mixing & Dispersion
The product range includes 120 L and 200 L multifunctional mixers, a 300 L high-power mixer, and a 500 L high-power disperser.
Engineered for Complex Rheology.
Formulated to resolve entrained micro-gas voids, phase separation, and high filler torque across dense technical pastes.
Thermal Interface Materials
Entrained air bubbles cause catastrophic breakdown in thermal dissipation pathways; extreme filler loading (up to 92% wt) demands high shear torque without thermal degradation.
RJ-VPM-300L.
Power meets precision.
Standard 300-liter industrial capacity equipped with high-efficiency helical twist blades, dual independent high-speed disperser spindles, and guaranteed 24-hour vacuum retention down to -0.098 MPa.
Precision Machining & Rigorous FAT Inspection.
Four-stage closed-loop manufacturing: from raw forged alloy 5-axis CNC milling to 100% full-load Factory Acceptance Testing (FAT) with helium leak verification.
Precision CNC Machining
In-house 5-axis CNC machining guarantees ±0.02mm blade tolerances, 1.5–3.0mm ultra-tight vessel clearances, and ISO G2.5 dynamic balancing.
Engineering Customization.
Full modular configuration to integrate seamlessly with chemical processing plants, cleanrooms, and automated packing lines.
Blade Configurations
Multi-tier helical twist blades, cross-frame paddles, anchor scrapers, and butterfly agitators designed for dynamic thixotropic compounds.
- ✓ Helical Twist 90° / 120°
- ✓ Wall & Floor PTFE Scrapers
Thermal Management
Double or triple-jacketed heating/cooling vessels rated from -20°C to +200°C with internal temperature sensors embedded into blade stems.
- ✓ Thermal Oil / Water Glycol
- ✓ Dual PT100 Embedded Sensors
Explosion-Proof (Ex)
ATEX / IECEx certified drive units, purge pressure control panels, and conductive grounding systems for volatile solvent environments.
- ✓ Ex d IIB T4 / Zone 1 & 2
- ✓ Inert Nitrogen Blanketing
Smart SCADA & PLC
Siemens or Omron industrial touchscreen automation with multi-step formulation recipes, torque logs, and CFR 21 Part 11 audit trails.
- ✓ 10" Full-Color HMI
- ✓ Industry 4.0 OPC-UA / MQTT
Proven in Production.
Real-world performance verified across global battery, electronics, and specialty chemical facilities.
500L Vacuum Planetary Mixing Line for Automotive Thermal Gel
Engineered and commissioned a complete automated mixing and hydraulic cartridge discharge line for high-density 5.0 W/m·K thermal conductive paste. Achieved 100% zero-bubble degassing and streamlined batch changeover times.
Industrial Mixing and Custom Automation Equipment.
Established in April 2015, Dongguan Ruijing Automation Equipment Co., Ltd. integrates R&D, industrial control, machining, and trade. Its manufacturing facility has grown from 400 m² to 750 m² and now covers 3,000 m².
Its main products include vacuum planetary mixers, high-speed dispersers, multifunctional mixers, adhesive and new-energy mixing equipment, vacuum and industrial ovens, and custom automation equipment. The company was recognized as a High-Tech Enterprise in November 2017 and obtained CE certification for exports to the European Community in 2018.
Founded in 2015, with an in-house R&D team and a 3,000 m² manufacturing facility.
Latest Announcements & Exhibitions.
Real-world updates, exhibition milestones, and technical breakthroughs from our global engineering teams.
OCT 2026
Mixing and Discharging in One Frame: Cutting the Transfer Step for High-Viscosity Paste
Integrated mixer-discharge units for 2-20 L and standalone hydraulic presses for 200-300 L vessels, and why the transfer between mixing and packing is the weakest step in the process.
OCT 2026
Why Vacuum, Not Mixer Speed, Removes Air from High-Solids Paste
Air in high-solids paste cannot be mixed out: Stokes' law makes small bubbles effectively stationary, and higher shear only makes them smaller. A practical look at vacuum deaeration.
OCT 2026
From 400 m² to 3,000 m²: Eleven Years of Mixer Manufacturing at Ruijing
Ruijing Automation started in a 400 m² workshop in April 2015. Eleven years on, the Dongguan plant covers 3,000 m² and builds six families of mixer and discharge equipment.
Request Proposal & CAD Layout.
Connect with our mechanical engineering team. Provide target viscosity, batch capacity, or formulation parameters for preliminary vessel sizing and CAD layout proposals within 24 business hours.
RFQ Received Successfully
Our engineering applications department will review your formulation rheology and email the preliminary CAD footprint proposal within 24 hours.