Heavy-duty manufacturing setups engineered for efficiency, durability, and low cost of ownership.
Designed for standard shipping cartons. Highly energy-efficient and optimized for mid-to-high capacity runs.
View Details
Engineered for heavy industrial boxes, export-grade agriculture packaging, and maximum structural integrity.
View Details
Achieves perfect alignment and lamination for high-resolution graphics, perfect for premium packaging boxes.
View Details
Optimized flat-surface bonding systems to handle varied paperboard calipers with high accuracy rates.
View DetailsSão Tomé and Príncipe's economy is undergoing a structural modernization phase. With agriculture (predominantly premium organic cocoa, coffee, and coconut derivatives) representing the backbone of its export value chain, the reliance on high-quality, weather-resilient packaging has escalated. In an island nation environment where high relative humidity and salt-heavy atmospheres are common, packaging is the first line of defense for agricultural preservation.
Previously, local manufacturers depended on expensive imports of pre-folded corrugated containers from continental Africa or Europe. Our recent deployment initiatives indicate a crucial shift: establishing local production lines cuts logistics overheads by up to 40% and provides the agility required to scale packaging during seasonal harvest peaks.
Standard corrugated board loses structural strength rapidly in highly humid environments. Our production lines implement precise moisture-control preheaters, automated starch glue regulation, and waterproofing spray modules. This ensures the output maintains optimal compression parameters (ECT/BCT values) from our manufacturing floor all the way through long ocean cargo voyages.
Why leading global and regional packagers source their machinery from our state-of-the-art facilities in China.
From casting and CNC machining of corrugating rolls to control panel assembly, our 100% control over key component fabrication guarantees consistent quality and long-term part availability.
Equipped with industrial IoT modules, our engineers can access PLC configurations remotely, offering instant diagnosis and operational tweaks to prevent downtime in São Tomé and Príncipe factories.
By leveraging China’s mature industrial infrastructure, we supply heavy industrial machinery that matches European standards at a highly competitive capital cost structure.
We specialized in producing premium-grade cup paper and food packaging board, ideal for making paper cups, paper bowls, buckets, paper food boxes, paper plates, and paper lids. Through integration of eco-friendly barrier technologies, we ensure superior grease and liquid resistance without sacrificing sustainability.
Request Materials Portfolio
Our manufacturing facility, established in 1998, has grown to become a premier packaging and machinery supplier in China. Our machinery products are deployed in over 90 countries, with established partner and distributor relationships in 50+ countries. Recognizing the global push for carbon neutrality, we develop machinery capable of processing 100% biodegradable and recyclable food-grade boards, helping local plants in São Tomé and Príncipe phase out non-recyclable plastics.
Serving high-speed cup-forming and packaging plants worldwide.
Moisture-resistant lining designed specifically for hot and cold beverage serving.
High mechanical stiffness base stock, ensuring perfect structural alignment.
Eco-friendly aesthetics combined with top-tier water proofing capability.
Ultra-smooth external finish optimized for high-fidelity graphic printing.
Heavy engineering adjustments tailored to isolate machinery from geographical and logistical risks.
Given São Tomé's island geography, marine salt-fog air speeds up rust on raw iron components. Our corrugators feature multi-layered anti-rust base paint, chromium-plated structural joints, and IP65-sealed control boxes to preserve all internal electrical networks.
Replacing corrugating rolls can be complex without highly specialized local engineers. Our quick-change cassette system lets operators swap rolls in under 15 minutes via simple hydraulic controls, eliminating long system calibration processes.
Depending on utility costs, lines can be powered via steam (coal/gas/oil boiler), thermal oil heating, or electromagnetic induction heating systems. This flexibility allows plant owners in São Tomé to match local resource availability.
Complete machinery systems to build an end-to-end carton, bag, and sheet converting plant.
Fast roll changing technology suitable for manufacturing single-face sheets on demand.
View Details
Hydraulic shaftless mill roll stand combined with precision single-face flute creation units.
View Details
Cost-efficient high speed lamination to combine litho-printed sheets with corrugated flutes.
View Details
Ideal for small-to-mid scale sheet plants looking for clean bonding with manual feeding backup.
View Details
Quick compression of trim wastes and slotting scraps to ease local recycling operations.
View Details
Ideal for food deliveries, local shopping bags, and agricultural seed packaging.
View Details
Converts packaging waste into high-utility void-fill packing nets, reducing waste footprint.
View Details
Complete inline production incorporating handle creation and assembly in a single run.
View DetailsEnsuring materials supply consistency with high-performance industrial chemical inputs.
Fast conversion of flat corrugated boards into structured boxes, supporting multi-point glue designs.
View Details
Special formulation ensuring zero-de-lamination bonds on synthetic and clay-coated packaging boards.
View Details
Multi-ply commercial invoice papers ideal for regional industrial distribution bookkeeping.
View DetailsExpert technical insights regarding corrugated board machine installation and operations in São Tomé and Príncipe.
We manage the logistics from China directly to the Port of São Tomé. Equipment is secured in containers using anti-moisture packaging. Once on site, our team assists via remote video commissioning, or we dispatch engineers to direct the physical installation, calibrate structural alignment, and train your local crew.
Standard machines require a 380V/50Hz 3-phase industrial power supply. However, we can customize electrical cabinets to match other configurations. Additionally, you will need a reliable steam boiler (coal, gas, or biomass-fueled) or thermal oil setup to feed heat to the single facer and double-backer preheaters.
We equip the line with oversized pre-heaters and moisture-balance sprayers to adjust paper moisture content in real time. We also recommend using water-resistant starch glue formulations to prevent carton delamination under humid storage conditions.
Yes. By utilizing our quick-change cassette single facer (for example, the ODM Single Facer or Cassette Single Facer), you can swap corrugating rolls (e.g., from A flute to E flute) in less than 15 minutes to adjust to various box strength requirements.
Get direct access to project pricing, production layouts, custom configurations, and export financing options from our global service desk. Send an inquiry now to connect with our regional technical consultants.
Send Inquiry NowOur mechanical engineers design complete factory layouts in AutoCAD/3D based on your building dimensions. Free layout service included with all machinery quotes.
UPG International