Explore our premium machinery systems engineered to deliver outstanding space optimization and surface finishing excellence globally.
Qingdao Cherish is a premier, integrated industry and trade enterprise dedicated to the design, manufacture, and global distribution of intelligent parking equipment and heavy industrial processing lines. By combining strict engineering disciplines, modern automated manufacturing, and deep cross-border project execution experience, we deliver robust solutions that support modernized urban infrastructure and sophisticated production plants globally.
Founded by a veteran team of mechanical design engineers and international business consultants, our mission focuses on rendering durable, sustainable, and highly optimized industrial equipment through technology integration. From initial technical blueprints to commissioning and lifetime after-sales support, we guarantee strict E.U. and U.S. quality standards across every production lifecycle.
Analyzing key paradigm shifts in electrostatic deposition, ecological regulations, and automation technologies governing global extrusion finishing plants.
Zero volatile organic compound (VOC) emission standards are pushing factories away from liquid paints. Modern lines feature closed-loop reclaim chambers to comply with stringent EPA and EU REACH environmental directives.
Power-and-free conveyor loops and smart tracking systems minimize line stoppage. Production lines dynamically alter speed based on profile complexity, improving throughput and reducing energy consumption.
Architectural aluminum alloys (6060/6063) require advanced multi-stage acid etching and chromate-free chemical conversion coatings to ensure premium adhesion performance without introducing hazardous heavy metals.
Combining Infrared (IR) rapid gelation zones with secondary gas-fired convection zones optimizes energy use. Curing is fast, preventing powder blow-off and stabilizing finish consistency.
Incorporating non-contact laser sensor gauges allows real-time measurement of uncured powder thickness. System parameters adjust dynamically to limit over-application and minimize powder waste.
For aluminum extruders, the major cost variable is powder consumption. While traditional wet painting yields 30-40% yield rates, electrostatic powder spray lines achieve over 95% material utilization when paired with multi-cyclone color recovery modules. Modern PP and PVDF powder formulations allow manufacturers to deliver long-term weatherability certificates (Qualicoat Class 1, 2, and 3) essential for landmark architectural facades.
Leveraging tailored industry technical solutions across two modern divisions to optimize factory finishing and space management.
Our Parking Systems Division specializes in designing and producing heavy-duty car parking lifts, automated mechanical parking systems, scissor lifts, and compact car stackers. Engineered to maximize vertical space configurations, our equipment is deployed in residential zones, luxury villas, urban parking bays, and commercial complexes.
Through robust structural load testing, high-quality hydraulic power packs, and standard CE certification compliance, we deliver durable vertical parking solutions for global operators looking to double or triple parking density.
Focusing on complete turnkey industrial setups, the Industrial Equipment Division designs automated powder coating lines and integrated industrial wastewater treatment systems. We tailor pre-treatment cleaning spray tunnels, electrostatic gun arrays, and recovery booths to help customers match strict regulatory discharge levels.
Our engineering ensures your aluminum processing lines achieve uniform finish specifications while reducing wastewater output and maintaining lower carbon emissions per profile coated.
A comprehensive overview of process technology and equipment selection parameters for structural aluminum profiles.
Selecting the right line configuration depends on volume requirements, structural profiles, and environmental directives. Below is the standard design architecture utilized in our high-capacity continuous lines:
| Production Process Phase | Technical Equipment Component | Operational Parameter Details | Primary Engineering Focus |
|---|---|---|---|
| 1. Chemical Pre-Treatment | Multi-Stage Spray Tunnel / Immersion Tanks | 5-7 stages (alkaline degrease, acid etch, chrome-free conversion, DI water rinse) | Optimizes surface tension and corrosion resistance for Qualicoat Class 3 compliance. |
| 2. Water Dry-off Oven | Forced Air Convection Dryer | 120°C - 140°C temperature range; high-velocity air nozzles | Eliminates moisture pockets from structural cavities before electrostatic application. |
| 3. Electrostatic Application | Automatic Powder Booth with Reciprocators | Dual Corona/Tribo gun arrays, automated height & depth scanners | Ensures consistent dry film thickness (DFT: 60-80 microns) across complex geometries. |
| 4. Powder Recovery | Multi-Cyclone & Secondary Cartridge Filter | 98%+ separation rate, quick-color change PP plastic booths | Minimizes downtime during color transitions, reducing material loss. |
| 5. Curing & Polymerization | Direct Gas-Fired Convection Oven | 180°C - 200°C for 15-20 minutes; integrated temperature loggers | Achieves cross-linking without structural warpage of thin-wall profiles. |
| 6. Wastewater Loop | Zero Liquid Discharge (ZLD) Filtration Unit | Reverse osmosis membrane, electrodialysis, evaporative recycling | Reclaims up to 95% of pre-treatment water, isolating heavy metal sludge. |
Sourcing large-scale industrial coating lines requires balancing upfront capital expenditure (CAPEX) with operational costs (OPEX). Key elements to consider include:
A closer look at the functionality, construction parameters, and configurations of our industrial equipment and parking lift systems.
Convenient Storage for Sedans and SUVs: Our Triple-Level Parking Lift is designed to maximize parking space. Deployed in both residential garages and commercial facilities, this system stacks cars vertically for efficient storage. Its heavy-duty steel structure and space-saving design make it ideal for high-density environments. With reliable safety locks and custom controls, parking and retrieval are straightforward and secure.
High Capacity Space-Saving Solution: Designed for flexible configurations, our Double-Level 2 Post Lifts are available in 2300kg and 2700kg load capacities. A maximum lift height of 2100mm accommodates most standard vehicles within a compact footprint. These systems are suitable for both indoor facilities and outdoor bays, provided overhead clearance is verified prior to installation.
Optimized for Low-Ceiling Installations: Perfect for basements and low-clearance residential garages, this lift features an adjustable platform angle that optimizes parking space. A lifting height range between 1400mm and 1800mm, combined with a 2000kg load capacity, ensures dependable utility in confined spaces where conventional vertical lifts cannot be installed.
Fully Automated Multi-Level Solutions: Scalable from 2 to 6 levels, our puzzle parking systems use lateral and vertical slide dynamics to optimize space without requiring dedicated driver access ramps. Fully customizable to fit available footprints, they accommodate both sedans and SUVs, making them a cost-effective choice for modern urban projects.
Versatile Freight & Vehicle Lift Platforms: Engineered for multi-level transport in warehouses, dealerships, and residences. Our double-rail vehicle elevators install without requiring deep foundation pits, simplifying site preparation. Additionally, our underground double-deck scissor lifts can be completely concealed when lowered, preserving architectural aesthetics.
Advanced Solutions for Sustainable Water Resource Management: As environmental regulations tighten, we provide integrated treatment systems that handle industrial wastewater and domestic sewage recycling. Utilizing membrane filtration and reverse osmosis (RO) desalination, these systems enable zero-liquid discharge (ZLD) configurations that help manufacturers meet modern discharge limits.
Addressing key technical and operational questions regarding process parameters, system maintenance, and equipment configuration.
Pre-treatment is critical to long-term finish durability. For architectural aluminum profiles, improper cleaning can lead to surface corrosion and paint failure. Implementing multi-stage degreasing, acid etching to remove natural oxides, and chromate-free chemical conversion ensures strong mechanical adhesion and helps prevent filiform corrosion under outdoor exposure.
Gas-fired convection curing uses hot air circulation to distribute heat evenly, which is ideal for complex profile designs and varied metal thicknesses. Infrared (IR) heating targets surfaces directly, enabling rapid gelation but potentially leaving shaded areas uncured on complex geometries. Combining both in a hybrid configuration provides optimal curing speed and uniform finish quality.
Modern automatic booths use high-capacity multi-cyclone recovery units. Air drafts draw oversprayed powder into a vortex that separates usable particles from fine dust, returning them to the feed hopper. This closed-loop configuration reclamation process achieves up to 98% material utilization, lowering operational costs.
Suspended powder dust is flammable under high concentration. To maintain safe operations, lines must include explosion relief vents, automatic carbon dioxide fire suppression systems linked to the main controller, grounding verification devices for components, and airflow monitors that prevent spraying if ventilation is compromised.
Yes, our wastewater treatment solutions include reverse osmosis (RO) systems and evaporators that reclaim up to 90-95% of wash water. Purified water is returned to the rinsing tanks, and remaining contaminants are isolated as dry cake, helping factories meet local municipal environmental requirements.
Browse our full catalog of parking space lifters, car turntables, and heavy-duty mechanical stackers.
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