Stainless Steel Color Mixer
As an original manufacturer with 13 years of deep experience in plastic auxiliary machinery, our self-developed Stainless Steel Color Mixer is an essential basic stirring equipment for plastic granulation and injection molding workshops, and a hot-selling model purchased in bulk by overseas plastic processing factories and modifier material agents. Ordinary carbon steel color mixers on the market are prone to rust and hard to clean residual materials. In contrast, all parts of our Stainless Steel Color Mixer that come into contact with raw materials are integrally stamped from thickened 304 stainless steel, fundamentally eliminating corrosion and adhesion of pigments and plastic pellets. This is the core reason why numerous Vietnamese plastic recycling factories have repeatedly reordered more than 30 units of the Stainless Steel Color Mixer.

This Stainless Steel Color Mixer adopts a vertical vortex stirring structure with customized widened spiral stirring blades. A single stirring cycle of 5–8 minutes achieves 99% uniform mixing of virgin pellets, regrind materials and color masterbatch without local color difference or pigment agglomeration, directly reducing the reject rate of surface speckles on downstream injection-molded products. The machine base is equipped with a thickened load-bearing base and universal braked casters, enabling flexible relocation between workstations in small workshops. The sealed electric control box adapts to humid and dusty production environments in Southeast Asia and the Middle East, protecting circuits from dust and moisture erosion. We abandon thin-wall barrels commonly used in the industry and adopt 3mm thick stainless steel plates. The machine operates without vibration during 24-hour non-stop continuous stirring, and its overall service life is extended by 40% compared with conventional color mixers, greatly cutting later maintenance and replacement costs for overseas customers.
Different from homogeneous low-cost stirring equipment on the market, every Stainless Steel Color Mixer undergoes full-load and no-load continuous operation tests before delivery. It is fitted with an overload power-off safety lock cover that automatically shuts down the machine when opened to avoid operator injuries, fully complying with safety production standards for factories in Europe, America, Southeast Asia and the Middle East. Whether for self-use by end plastic processing factories or bulk stocking and distribution by overseas equipment wholesalers, this stainless steel color mixer balances stable output, low operation and maintenance costs and compliant safety standards, meeting standardized raw material mixing demands of small and medium-sized plastic production lines.
Technical Parameters
|
Parameter Item |
Detailed Configuration |
|
Standard Capacity |
50kg, 75kg, 100kg, 150kg, 200kg, 300kg, 500kg |
|
Stirring Speed |
48/70r/min for 50–100kg models; 35/48r/min for 120–500kg models |
|
Matching Motor Power |
Graded matching from 0.75kw to 11kw |
|
Material Contact Material |
Integrally formed thickened 304 stainless steel |
|
Electric Control Functions |
0–99 minutes timed stirring, power-off safety protection upon lid opening |
|
Discharging Mode |
Manual bottom discharge port with no dead corners for easy cleaning |
Product Application Scope
Plastic Modification & Granulation Industry: Uniform color mixing and stirring of PP, PE, ABS, PVC pellets with color masterbatch and filler masterbatch
Injection Molding Workshops: Pre-mixing of virgin materials, runner regrinds and additives to eliminate color difference defects on finished products
Plastic Recycling & Reprocessing Plants: Batch mixing of crushed waste plastics, color powder and tougheners
Chemical Pellets & Food-Grade Plastic Raw Material Processing: Stainless steel material meets clean production requirements
Supporting Pre-Mixing Process for Small Extrusion and Film Blowing Production Lines
Factory Strength
We own a 3,000 ㎡ standardized production workshop fully equipped with precision processing equipment including laser cutting machines, CNC bending machines and laser welding machines, alongside a dedicated full-machine test platform. Our independent R&D team can independently complete structural optimization and electric control program commissioning for the Stainless Steel Color Mixer. The factory maintains a stable monthly output of dozens to over a hundred mixing units, with sufficient stock to guarantee on-time delivery of large overseas orders. Specialized staff track production progress throughout the process and regularly send production photos and videos to purchasers, allowing agents to monitor order progress in real time. Meanwhile, we support all foreign trade terms including EXW, FOB and DDP to accommodate logistics demands of purchasers across global regions.
Quality Control System

We have established a full-process quality control system implementing 100% full inspection of finished machines from incoming inspection of stainless steel plates, barrel welding and motor assembly to full machine commissioning. Third-party on-site inspection is fully acceptable. Key inspection items for the Stainless Steel Color Mixer include stainless steel wall thickness, mixing uniformity, motor load and safety protection functions to ensure defective units never leave the factory. If shipping damage occurs after goods arrive by sea, we provide free replacement of spare parts or complete machine replacement, controlling product quality from production to delivery and reducing after-sales losses for overseas agents.
After-Sales Service
All models of the Stainless Steel Color Mixer come with a unified 1-year complete machine warranty. Dedicated after-sales staff are assigned to verify faults immediately upon customer feedback and provide maintenance solutions with remote technical guidance. For complex malfunctions, overseas engineers can be arranged for on-site maintenance. For bulk purchasing agents, we provide complete free equipment operation manuals and wear parts lists, and support small-batch sample testing with free delivery of small prototypes to lower agents' trial sales risks.
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