See Our Work – Proven Spray Booth & Coating Plant Projects

Projects – Autocoat Engineering

Projects – Industrial Painting & Coating Plants

Autocoat Engineering designs, manufactures and commissions complete turnkey painting and surface coating plants across India and overseas — from Powder Coating Plants and Pretreatment Systems to Dust Free Booths, Renovation Plants and Surface Coating Lines. Since 1985, Thane.

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Powder Coating Plant (Conveyorised Powder Coating)

Powder Coating Plant – Autocoat Engineering India

Powder Coating Technology has made a major impact in the finishing industry — rapidly replacing liquid and plated finishing for a variety of reasons. Powder Coating Plant is a broader approach to handling the powder coating process in a more precision way, categorised into two main areas: Batch Powder Coating Process and Continuous / Conveyorised Powder Coating Process.

Autocoat Engineering has wide expertise designing and commissioning large Powder Coating Plants in India — including Pretreatment Plants (both dipping and spray type, both conveyorised and batch type). Powder coating manufactured by Autocoat can handle any type of colour or powder with best results.

Powder Coating Booth – Autocoat Engineering
  • No primer necessary — Powder Coating is a single coat process
  • Less manpower — Faster production, no mixing, unskilled application technique, very little equipment maintenance
  • Environmentally clean — No solvent content, no fumes, cleaner shop floor, minimized fire hazards
  • Energy savings — Short curing schedules of 15 minutes at 180°C
  • Less rejection — Virtually eliminates paint shop rejections from runs, sags, drips and bubbles
  • Tough coat — Excellent resistance to mechanical and corrosive abuse
Autocoat Powder Coating Plant Components:
  • Powder Recovery Booth — Multi-cyclone recovery system gives almost 98% powder utilization; maintenance free; easy colour change; no powder spillage
  • After Filter (Post Recovery System) — Multi-cyclone maximizes utilization of chargeable powder; cartridge filter purge system keeps exhaust air clean and within pollution norms
  • Powder Curing Ovens — Available in many sizes, types and temperature ranges; electrical, oil-fired and gas-fired heating options
  • Batch & Semi Conveyorised Systems — Conveyor track and trolley (manual) for material handling; suitable for low and high volume production

Autocoat Engineering is the most experienced manufacturer of Conveyorised Powder Coating Plants in India since 35 years — manufacturing superior quality Powder Coating Booths with different material handling, product size and production volume.

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Pretreatment System (Phosphating Plant)

Pretreatment Plant – Autocoat Engineering India

Pretreatment Plants & Pretreatment Systems define a broader area of pre-cleaning processes where the component is prepared before powder coating or painting. The life of a component basically depends on how clean it is before painting — in addition to a coat of phosphate for better paint adhesion. These plants are also known as Phosphating Plants.

Pretreatment systems are normally used for high-production facilities where multiple components need to be pre-cleaned and sent for powder coating or painting. Autocoat Engineering has been a part of the pretreatment and painting industry for more than 35 years, with a variety of designs and specifications.

Pretreatment System – Autocoat Engineering
Dip Pretreatment Plant – Autocoat Engineering
Types of Pretreatment / Phosphating Plants:
  • Dip Pretreatment Plant — Useful when space or budget is limited, or for very large components that cannot be handled automatically. Components with rust or machine oil traces are layered in baskets and sent through the dip process. Can have more stages as per the condition of fabricated jobs.
  • Spray Pretreatment Plant — For standard components with high daily volume requirements. Lower manpower usage gives consistent quality. Higher initial investment but lower per-unit operating cost. Autocoat has vast experience in manufacturing spray pretreatment systems with concept design, manufacturing, installation, commissioning and training.
1
Degreasing
Removes oil stains from machined or manufactured components. Additional degreasing tanks added for heavily contaminated jobs.
2
Derusting
Chemical bath removes rust and corrosive areas for a clean, rust-free surface finish before painting.
3
Phosphating
Phosphate liquid forms a protective coat on the metal surface — makes it more adaptive to paint and prevents rust formation.
4
Water Rinse
Cold water rinse after phosphating stage to remove excess chemical before passivation.
5
Passivation
Makes the phosphate coat less active — further reducing chances of rust formation and improving paint durability.
6
Drying
Component is dried after phosphating to remove all water content before entering the paint booth.
Pretreatment Process – Autocoat Engineering
Spray Pretreatment Plant – Autocoat Engineering

Autocoat Engineering is a leading Pretreatment Plant Manufacturer in India. With vast experience in paint, pretreatment processes and surface finishing techniques, all de-oil, rust and phosphate coat-related problems can be solved — and a customised approach for handling different products can be achieved.

Dust Free Spray Painting (Dust Free Paint Booth)

Dust Free Painting – Autocoat Engineering India

Dust Free Paint Booth — also termed Dust Free Painting or Clean Room Painting — is a critical requirement in modern paint shops. In India, due to dusty environments, poor equipment design and lack of housekeeping, paint rejection due to dust is exceptionally high. Recurring rework cost for rejected components due to dust is a major headache for manufacturers.

Dust Free Paint Room concept is essential for Plastic painting requiring A Class Finish — ultra finish matching parent product painting quality. This includes automobile components like bumpers, mirrors, seats and dashboards, which must match OEM-level quality standards.

Dust Free Painting Booth – Autocoat Engineering
Dust Free Paint Booth Systems by Autocoat:
  • Dust Free Paint Booth — Batch Set Up — For low to medium volume production with full clean room concept; filter air inlet setup and epoxy flooring
  • Dust Free Paint Booth — Conveyorised Set Up — For high volume mass production; overhead conveyor system with fully enclosed dust free painting environment
  • Reduces rejection rates from 50%+ down to near zero in proven Autocoat installations
  • A Class finish for automobile exterior and interior ABS components — bumpers, dashboards, door panels, instrument panels
  • Plastic Painting Booth with specialty Autocoat design — correct painter distance, height and exhaust design
  • Furniture Spray Painting Booth — handles wood dust + outside dust for clean, high-quality furniture paint finish
  • Free Painting Plant Audit available — Autocoat engineers diagnose dust problems and suggest practical steps
  • Material of Construction (MOC) carefully selected to minimise dust generation and retention inside booth

Autocoat Engineering is the most experienced Dust Free Painting Plant Manufacturer in India since 35 years. Autocoat has diagnosed and resolved extreme cases — including painting plants with 50% rejection — through guided process correction and correct booth design.

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Renovation Painting Plant (Revamping & Upgradation)

Renovation Painting Plant – Autocoat Engineering India

Autocoat Engineering specialises in the Revamping, Renovation and Upgradation of existing painting plants. Many companies have older painting booths that are inefficient, non-compliant with pollution norms, or unable to meet current quality demands. Autocoat provides turnkey renovation solutions — from audit and assessment to installation and commissioning — with minimal production downtime.

Autocoat’s Free Audit of Existing Painting Plants is available to identify areas of improvement. Whether it is a single paint booth needing a filter upgrade or a complete plant needing redesign, Autocoat has the engineering expertise and 35+ years of experience to deliver the right solution.

Renovation & Upgradation Services:
  • Free Plant Audit — Autocoat engineers visit, assess and report on current plant condition, rejection causes and improvement areas at no cost
  • Filter Upgradation — Replacement or upgrade of existing filtration systems to 4-level Autocoat filtration for better pollution compliance and lower running cost
  • Booth Redesign & Expansion — Enclosure modification, airflow correction, exhaust and supply upgrades for better quality and compliance
  • Conveyor Upgradation — Replacement or addition of overhead conveyors, floor trolley systems or turntable systems for improved material handling
  • Oven Retrofitting — Addition of new curing ovens or replacement of old burner systems with energy-efficient alternatives (gas, oil, IR)
  • Complete Plant Renovation — Turnkey revamping of complete painting plants including pretreatment, booths, ovens and conveyors
  • Minimum production downtime during installation — Autocoat works evenings, nights and weekends as required
  • Before & After documentation provided — measured quality improvement benchmarks
  • Compliance with current pollution control norms after renovation
  • Reduced energy consumption and lower filter replacement costs post-renovation
  • Autocoat’s bolted modular design allows easy dismantling, shifting and reassembly

Autocoat Engineering has supplied renovation and revamping solutions to painting plants across India — including registered vendors like Hindustan Aeronautics, Ordnance Factory and Bharat Dynamics Ltd. Call Autocoat for a Free Audit of your existing painting plant.

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Surface Coating Plants (Turnkey Conveyorised Painting Plants)

Surface Coating Plant – Autocoat Engineering India

Autocoat Engineering is the most experienced Surface Coating Plant Manufacturer and Turnkey Paint Shop Manufacturer in India — since 35 years. A complete Surface Coating Plant is a combination of spray paint booths (2-coat or 3-coat system), a curing oven and an air supply unit — keeping the whole environment dust free.

Autocoat has a dedicated industrial division with a team of project engineers responsible for customer liaison from enquiry stage through to commissioning. Project engineers assess customer needs, translate them into designs, costings and quotations — and erection teams complete installation with minimal disruption to production.

Spray Coating Plant – Autocoat Engineering
Conveyorised Spray Painting Plant – Autocoat Engineering
Types of Conveyorised Paint Shops:
  • Side Draft Water Wash Booth — Useful for small or lightweight components where painting is done standing in one position; lower initial cost
  • Down Draft Water Wash Booth — For heavy components; operator can paint the job by moving all around it; superior finish quality; adequate exhaust with effective removal of overspray
  • Overhead Conveyor System — Objects moved at predetermined speed and convenient height; reduces operator fatigue; increases efficiency and output; floor area remains clear
  • Complete Turnkey Plant — Pretreatment + spray booth + curing oven + conveyor + air supply unit; designed for multi-shift round-the-clock operation
  • Adequate exhaust velocity — effective removal of overspray, prevents settling on wet painted surface
  • Clean air at operator breathing level — reduces solvent and overspray exposure for longer productive work periods
  • Washing action minimises paint escaping with exhaust air — eliminates surrounding pollution and fire risk
  • Once installed, plant can operate round the clock without additional capital equipment
  • Custom AutoCAD designs for every installation — tailored to product size, material handling and production volume
  • Supplied to customers across India, UAE, Bahrain, Saudi Arabia, Egypt — 300+ plants designed and commissioned

Our philosophy is to serve customers as both equipment supplier and technology partner — from custom turnkey system design and build to individual equipment sales, service and commercial production. Autocoat Engineering is a registered vendor for Hindustan Aeronautics, Ordnance Factory and Bharat Dynamics Ltd.