
Heavy-duty full-overlap slotted container (FOL) engineered for industrial parts shipping — manufactured by Guangdong Bincai Color Printing Co., Ltd., a Diamond Member on Made-in-China.com since 2015, Audited Supplier with 22 years of experience. The full-overlap design extends all top and bottom flaps to the full depth of the box, creating a double-thickness top and bottom that dramatically increases stacking strength — critical for warehouse palletization and container shipping. Double-wall BC or EB flute construction absorbs shock and vibration while maintaining edge crush resistance. Ideal for automotive components, machinery replacement parts, metal fabrications, and heavy industrial goods. Produced on KBA 1050 4-color flexo and Heidelberg 7+1 UV presses across 18,000 sqm factory (10,000+8,000 sqm smart factory).
Applications
- Automotive spare parts and component shipping
- Industrial machinery replacement part distribution
- Metal fabrication and casting transport
- Heavy equipment accessory packaging
- B2B wholesale and distributor fulfillment
- Warehouse-to-retail bulk shipment containers
- Military and defense specification packaging
Customization Options
- Flute: single-wall B/C/E flute (3–5mm), double-wall BC/EB (6–10mm), or triple-wall (12–15mm)
- Liner: kraft (standard), white-top kraft for printing, test liner, or semi-chemical fluting
- Printing: 1–4 color flexo printing on exterior; full CMYK offset label option
- Coating: water-resistant wax coating, moisture barrier, or VCI (volatile corrosion inhibitor) for metal
- Interior: custom die-cut foam insert (PE, EVA, PU), corrugated partitions, or molded pulp cushion
- Closure: gummed paper tape, reinforced water-activated tape, or heavy-duty staples
- Perforation: tear-strip opening for easy recipient access without tools
- Hand-holds: die-cut hand holes with reinforcement for manual handling
- Size: custom from 200×150×100mm to 1200×800×800mm
- Certifications: ISTA 3A transit testing, UN dangerous goods packaging upon request
Production Specifications
- Corrugator: BHS 2.5m high-speed corrugator with automatic splice and slitter-scorer
- Flexo press: 4-color with inline die-cutter and stacker
- Die-cutting: rotary die-cutter up to 2500×1500mm sheet size
- Gluing: automatic folder-gluer with stitch, tape, and glue application
- Quality: ECT (Edge Crush Test), BCT (Box Compression Test), and burst strength per TAPPI standards
- Lead time: 5–10 days for tooling + 10–20 days production
Quality Assurance
- ISTA 3A package performance testing available for drop, vibration, and compression
- TAPPI T-811 edge crush resistance, TAPPI T-804 compression test, TAPPI T-810 burst strength
- ISO 9001:2015 certified quality management system with full batch traceability
- FSC Chain-of-Custody certification (FSC-C147399)
- Inline moisture content monitoring during corrugation
- Pin adhesion testing per TAPPI T-821 for delamination resistance
Why Bincai
- 22 years of corrugated packaging expertise since 2003
- 18,000 sqm dual-factory with dedicated corrugated production line
- 200+ global brands served across industrial, automotive, and e-commerce sectors
- 1.7M boxes/day output with capacity for large-volume industrial orders
- One-stop: structural design → corrugation → flexo printing → die-cutting → gluing/stitching → QC → palletization → shipping
- Free ISTA 3A transit simulation testing with every new structural design
- Diamond Member on Made-in-China.com, Audited Supplier with on-site factory verification