Case Making Machines
High-Speed Digital Automatic Case Making Machine
Screen Printing Machines
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Engineered to withstand high-volume production cycles across Mumbai, Surat, Bengaluru, Chennai, and Delhi-NCR with micro-metric registration accuracy.
The Indian printing, packaging, and industrial decoration sectors are experiencing a massive paradigm shift. As part of the "Make in India" initiative and rapid manufacturing modernization, the demand for precision silk screen printing frames and automated screen printing lines has escalated dramatically across diverse industrial belts such as Gujarat (Surat, Ahmedabad), Maharashtra (Mumbai, Pune), Tamil Nadu (Chennai, Tirupur, Coimbatore), Karnataka (Bengaluru), and the National Capital Region (Delhi, Noida, Gurugram).
Historically reliant on manual wooden frames or heavy low-grade steel frames, Indian manufacturers are now transitioning rapidly to aerospace-grade aluminum screen frames, high-tension stretching systems, and Computer-to-Screen (CTS) digital exposure technologies. A high-quality screen printing frame is no longer viewed merely as a structural support for mesh; it is acknowledged as the critical baseline determining dimensional stability, color-to-color registration accuracy, ink deposit uniformity, and high-speed press uptime.
India's varied climatic conditions—ranging from high humidity in coastal zones like Mumbai and Chennai to extreme dry heat in Northern plains—demand welded aluminum frames with zero warp and high chemical resistance against harsh washouts.
With Bengaluru and Greater Noida expanding as consumer electronics and automotive PCB hubs, screen frames require ultra-fine mesh tension (30-40 N/cm) without deflection to print solder masks, silver paste conductors, and membrane switches.
India's luxury cosmetics, confectionary, and liquor mono-carton producers require high-speed screen presses capable of spot UV varnishing, tactile textures, cold-foiling, and cast & cure diffraction holographic patterns.
Chinese manufacturers have emerged as the premier strategic partners for Indian printing enterprises by providing high-precision aluminum frames and automated printing equipment that combine Japanese/European engineering standards with competitive commercial scalability. The localization of these technologies addresses several pivotal application segments:
India is one of the world's largest textile and garment manufacturing powerhouses. In clusters like Tirupur (the knitwear capital) and Surat (the synthetic textile hub), rotary and automatic oval screen printing machines utilize thousands of pre-stretched aluminum frames daily. Precision extrusion profiles prevent distortion under repeated squeegee pressure, while watertight welding resists water-based, plastisol, and discharge inks, ensuring razor-sharp halftones on high-speed garment carousels.
Automotive OEMs and component suppliers across the Pune-Chakan and Chennai automotive belts require screen printing for automotive dials, speedometer overlays, ceramic frit printing on windshields, and capacitive touch panels. Dimensional accuracy within ±0.02mm is mandatory. ST Machinery's linear magnetic servo screen presses and rigid aluminum frame solutions eliminate mechanical vibration and hysteresis, providing unmatched dot integrity.
The booming Indian pharmaceutical export industry and domestic FMCG retail sectors demand anti-counterfeiting features, micro-text, Braille embossing, and high-opacity white backgrounds on folding boxboards. Integrating automated stop-cylinder screen presses with inline cold-foil stations enables packaging converters to replace multi-step offline embellishments with single-pass, high-yield inline production.
By leveraging standardized extruded alloy profiles (6063-T6 / 6061-T6), automated robotic sandblasting, and precision CNC surface milling, Chinese manufacturers deliver screen frames and presses with superior parallel tolerance, optimal emulsion bonding, and longevity—reducing setup scrap by over 35% in Indian factories.
| Performance Factor | Conventional Local Indian Frames | Engineered High-Tension Screen Frames (ST Standard) | Operational Impact on Indian Plants |
|---|---|---|---|
| Material Composition | Scrap or recycled aluminum alloys | Virgin aerospace-grade 6063-T6 aluminum extrusion | Eliminates frame bow under high Newtons (30-45 N/cm) |
| Corner Welding Integrity | Manual spot TIG welding, prone to leaks | Continuous robotic TIG welding, 100% airtight tested | Prevents chemical ink/solvent seepage inside frame cavity |
| Surface Pre-Treatment | Rough manual grinding or unconditioned | Uniform micro-grooved sandblasting | Maximizes adhesive anchoring strength; zero mesh debonding |
| CTS Compatibility | Low flatness tolerance; requires manual shims | CNC machined contact edges with optical registration pins | Direct fit with DIS-300 Computer-to-Screen laser imagers |
ST Machinery Factory was established, specializing in the trade of second-hand post-press printing equipment.
Dongguan Shengtu Bookbinding Machinery Co., Ltd. was established, focusing on the production of post-press equipment. In 2005, the company introduced its first fully automatic case-making machine.
Dongguan Shengtu Printing Equipment Co., Ltd. was established. With a relocation to a new facility, the company expanded its business scope to specialize in the manufacturing of fully automated packaging and printing equipment.
Shengtu fully acquired Shanghai SCT Intelligent Equipment Co., Ltd., marking a strategic expansion into the development and production of screen printing machines and related auxiliary equipment.
Guangdong Shengtu Intelligent Equipment Co., Ltd. was established, further expanding the company's business scope across domestic and global industrial sectors.
The company has relocated to its self-built industrial park — the Shengtu Intelligent Manufacturing Park — in Dongguan Dalingshan Town, enhancing global export capacity.
As Indian print shops face rising skilled labor costs and tighter delivery deadlines, the traditional manual stencil making process—which involves film output, manual darkroom exposure, and manual washing—is rapidly being phased out. The industry is converging toward fully integrated, smart digital workflows:
Explore our complete range of automated screen presses, cold-foil embellishment lines, and digital plate making systems trusted by Indian packaging and industrial printing manufacturers.
