Machinery Representation
Official Sales & Service Partner for Long New & Guowei
Merlin S Tech is the authorized representative in India for Long New Industrial Co., Ltd. (Taiwan, 50+ years of manufacturing excellence, 2000+ machines worldwide) and Wenzhou Guowei Printing Machinery Co., Ltd. (25+ years of gravure specialist manufacturing, CE & ISO 9001 certified).
We provide turnkey project support for converting and printing plants: equipment selection, factory floor layout, electrical and utility planning, import clearing, on-site erection, operator training, warranty service, and genuine spare parts.
Electronic Shaft Rotogravure Printing Machine (ELS)
Flagship high-speed electronic shaft rotogravure presses (GWASY-400ELS, GPX, GPS, GPC Series) engineered for flexible packaging, paper, aluminum foil, and label printing with micro-precision color registration.
- Japanese electronic line shaft (ELS) drive system.
- Sleeve-type impression rubber roller for quick job change-overs.
- Shaftless pneumatic cylinder chucking (Φ120–300mm).
- Fully automatic high-speed splicing without manual intervention.
- Register Precision: ±0.05mm across all color decks.
- Highly efficient drying chambers with hot air recirculation.
High-Performance Mechanical Gravure Press (MLS)
Compact yet powerful gravure machines (GEM, GEH, GWASY-A Series) offering a cost-effective workhorse solution for flexible packaging converters running BOPP, PET, PVC, PE, and paper substrates.
- Double-shaft turret unwind and rewind with top-speed auto-splicing.
- Driven inking roller prevents ink splash and enhances half-tone dots.
- Printing Widths: 850mm, 1050mm, 1150mm, 1250–2250mm.
- User-friendly touchscreen HMI with diagnostic memory.
Dry & Solventless Laminating Machines (SL & DLS Series)
State-of-the-art laminating equipment designed for high-efficiency, eco-friendly flexible packaging production. Solventless series (SL) uses 2-component adhesives with zero solvent emissions.
- 5-roller coating unit with adjustable speed control for uniform adhesive coat.
- European 2-component automatic adhesive mixer system.
- Precise dancing roller web tension control across both unwinds.
- Laminating Widths: 800mm, 1000mm, 1300mm.
High-Speed Slitting & Rewinding Machines (SR & WFQ Series)
High-precision horizontal and vertical slitters (SR1, SR2, SR5, WFQ-C/D) designed for plastic films, laminated structures, aluminum foils, and paper.
- 3" and 6" differential air shafts for precise tension across varied reel widths.
- Razor blade and rotary shear cutting systems.
- Motorized automatic unloading stand for rapid and safe reel changing.
- Splicing table with pneumatic film clamps and edge trim rewinder.
Inspection & Doctor Rewinding Machines (IA & IR Series)
High-speed bidirectional inspection rewinders equipped with 100% surface defect vision cameras, stroboscopic synchronization, and automatic defect positioning reversing.
- 100% optical defect inspection camera system.
- Auto-reverse function precisely homes to defective print positions.
- Hydraulic reel lifters for rapid loading and unloading of master reels.
- German/Japanese line and edge tracking EPC guide sensors.
Engineering & After-Sales Services
End-to-End Plant Commissioning Across India
On-Site Erection
Factory-trained engineers manage full installation, alignment, and commissioning.
Operator Training
Comprehensive training covering press operation, maintenance, and safety.
Warranty & Spares
Original spare parts stocked locally with rapid dispatch across India.
Remote Diagnostics
Cloud-connected PLC remote access for real-time troubleshooting.
Download the Complete Long New Converting Machinery Brochure
Full technical specifications, dimensional drawings, and module configurations.
Download Machinery Brochure (PDF) Schedule Engineering Consultation