Coverage from pretreatment, spraying, and curing to environmental treatment — 30+ standard models meeting diverse industry and capacity needs. All equipment is designed and built by MUSI Technology in Changzhou, China, and shipped as complete lines or single machines to 36 countries, with 800+ coating lines delivered to date.
Every configuration is supplied as a complete surface treatment line: pretreatment, dry-off, spraying, curing, conveying and air or water treatment engineered as one system rather than assembled from separate machines.

Overhead chain, floor belt, and robotic flexible spray coating lines for high-volume automotive parts, appliance, and hardware production. Capacity ranges from 8,000 to 30,000 pieces per shift.

Powder coating has become the leading method for hardware, appliance, and aluminum profile industries — eco-friendly (virtually zero VOCs), excellent durability, superior mechanical properties. MUSI offers the full range from manual to fully automatic, single-color to multi-color quick-change systems.

Liquid coatings (water-based, solvent-based, 2K paints) still dominate in automotive, furniture, and appliance exterior finishes. MUSI provides differentiated solutions tailored to each paint type's characteristics.

High-efficiency surface preparation systems including wheel blast cabinets, hook-type shot blast machines, tumble belt blasters, and manual sandblasting cabinets. Removes oxide, rust, and contaminants for superior coating adhesion.

Advanced dust and fume extraction with multi-stage filtration — pulse-jet baghouses, cartridge collectors, cyclones, wet scrubbers, and central extraction systems for safe, compliant workshops.

With increasingly strict global air emission standards, VOCs treatment is now mandatory for coating facilities. MUSI provides complete environmental solutions covering exhaust collection, concentration, incineration, and compliant emission.
Where the finished part carries the specification — corrosion class, film tolerance, changeover time — the line is engineered around that product family rather than assembled from catalogue categories.

Turnkey line for BESS enclosures and battery pack housings, blasting to Sa2.5 through weather-resistant topcoat.

Production-rate marine coating for dry boxes and reefer cabinets, three-coat C5 with forced curing.

Built to an audited specification with plus or minus 10 micron film control and batch-level process logging.

Designed around variety: 10-25 minute colour change, dense racking, 95-98 percent powder utilisation.

Retractable paint booth on floor rails for steel structures and oversized workpieces: it folds back so cranes set the part down, then extends to cover it.

ABB, KUKA or FANUC 6-axis paint robots with offline programming for complex parts in mixed-model production.
MUSI provides complete line design — covering every step from workpiece loading to finished part packaging.
Degreasing, derusting, phosphating, water rinse, drying
IR pre-heat → powder/liquid/UV spray
High-temp curing oven / UV curing
Forced air cooling → automatic unloading
Exhaust treatment → compliant discharge
Different paint types, workpieces, and capacity needs require different equipment configurations. Wrong choices lead to wasted investment or production bottlenecks.
Send part drawings or photos, the largest part size and weight, the material, the required output per shift, the paint or powder type and number of colours, and the available floor space, ceiling height and power or gas supply. MUSI engineers reply within 24 hours; a recommended configuration and quotation follow once your part data is complete.
Budget depends on part size, throughput and the level of automation. Indicative ex-works ranges are published in our complete coating line cost guide; a configured quotation is prepared from your part data. Published indicative ex-works ranges: a complete powder coating line is roughly USD 75,000–230,000 semi-automatic, USD 200,000–600,000 for a standard automatic line and USD 600,000–2,000,000 for a high-throughput automated plant.
Standard configurations ship in 30–60 days from contract signing and down payment; custom configurations take longer. The delivery date is fixed in the contract.
Yes. MUSI engineers carry out on-site installation and commissioning and give 3–5 days of operator and maintenance training. MUSI has delivered 800+ coating lines to customers in 36 countries.
12 months full-machine warranty, 36 months on critical components and up to 60 months on structural parts. International customers get 24-hour phone response and 72-hour on-site arrival; spare parts ship from the Changzhou headquarters.
Yes. VOC treatment (RTO, RCO, activated carbon, zeolite rotor), dust collection and paint wastewater treatment are supplied with the coating line under one contract; MUSI has equipped 50+ coating facilities whose projects all passed local environmental compliance reviews.
A surface treatment line combines the preparation and finishing stages a workpiece needs. For coating projects the stages may include cleaning, derusting, pretreatment, drying, powder or liquid application, curing and exhaust treatment.
Related: powder coating line · spray coating line guide · coating line cost guide
MUSI supplies the equipment for every stage of a surface treatment line:
| Stage | Equipment |
|---|---|
| Surface preparation | Shot blasting machines, sandblasting rooms, shot peening machines |
| Pretreatment | Spray pretreatment washers |
| Coating | Powder coating systems, liquid paint spray lines, automatic coating lines |
| Curing | Curing ovens |
| Environmental | Dust collection systems, VOC treatment equipment |
Related: powder coating systems · liquid paint spray lines · shot blasting and sandblasting equipment · regenerative thermal oxidizer (RTO) · cartridge dust collector · contact page
Yes. As a supplier of custom industrial surface treatment machinery, MUSI delivers blasting, pretreatment, coating, curing and VOC treatment as one engineered line, so the interfaces between stages are designed together.
Related: coating line cost guide · import and installation guide · contact page
Related: coating line manufacturer · coating line factory
| Typical Scenario | Recommended Solution |
|---|---|
| Hardware mass coating (≥5,000 pcs/shift) | Overhead chain auto powder line + RTO treatment |
| Furniture panel water-based coating | Floor belt water-based line + activated carbon + wastewater |
| Auto bumpers / complex plastic parts | Robotic flexible line + 2K mixing spray |
| Aluminum profile outdoor weathering | Vertical powder system + bridge gas oven |
| Surface preparation before coating (rust/oxide removal) | Sandblasting + powder coating |
| High-volume low-concentration VOCs | Zeolite rotor concentrator + RTO combined |
MUSI supplies the whole finishing shop rather than single machines. Coating lines run 0.5–5 m/min and scale from 5,000 to 50,000 pieces per shift over 60–200 m of installed length. Powder booths change colour in 5–15 minutes against 30–60 minutes for a standard booth. Electrostatic liquid spray reaches at least 80% transfer efficiency. Blast machines reach cleaning grade Sa 2.5–3 to ISO 8501. Dust collectors cover 3,000–200,000 m³/h, and RTO units destroy at least 98% of VOCs with heat recovery of at least 95%.
| Type | Typical use | Published figures |
|---|---|---|
| Automatic coating lines | Overhead chain, floor belt, reciprocator, robotic, modular | Conveyor 0.5–5 m/min; 5,000–50,000 pieces per shift; line length 60–200 m; film uniformity to ±3 µm on robotic lines |
| Powder coating | Booths, recovery, curing ovens, vertical lines | Guns 60–100 kV, 2–16 configurable; colour change 5–15 min; cyclone plus cartridge dual-stage recovery |
| Liquid spray | Water-based, solvent, airless, electrostatic, 2K | Transfer efficiency ≥80% electrostatic, ≥70% water-based, ≥65% airless; airless to 350 bar; 2K mixing 1:1 to 100:1 |
| Sandblasting & shot peening | Rotary table, hook, tumble belt, roller conveyor, cabinet | Cleaning grade Sa 2.5–3 (ISO 8501); 50–300 m²/h; hook load 500–3,000 kg; abrasive recovery ≥98% |
| Dust collection | Pulse-jet bag filters, cartridge collectors, cyclones | Air volume 3,000–200,000 m³/h; filter area 100–3,000 m²; PTFE and nanofiber media |
| VOC & environmental | RTO, activated carbon, catalytic oxidation, scrubbers | RTO destroys ≥98% of VOCs at 760–820 °C with ≥95% heat recovery; carbon adsorption ≥90% |
Figures are the published specification ranges for each type. Final values are fixed during layout design against your part mix and takt time.