helen@hbxinnuorollforming.com
Make IBR and corrugated roofing sheets from one roll forming machine
Vertical twin deck saves workshop space and reduces equipment spending
Industrial PLC controller with touchscreen for length and batch programming
Hydraulic post shear cuts running formed sheet automatically at preset length
Heavy chain drive and hardened chrome rollers protect material surface finish
Suitable for galvanized PPGI aluzinc and aluminum coil raw material stock
Complete production line ships in one container lowering international freight
This double layer roll former is available for sale as a ready-to-ship or build-to-order dual profile production solution for roofing sheet manufacturers. The machine produces IBR (Inverted Box Rib) trapezoidal roofing panels from the upper deck and traditional corrugated roofing sheets from the lower deck, enabling a single investment to cover two major product categories. Designed for new business startups expanding into metal roofing fabrication as well as established manufacturers seeking to add profile diversity without purchasing a second complete production line.
| Included Item | Quantity | Description |
|---|---|---|
| Double Layer Main Roll Former | 1 unit | Upper IBR deck + lower corrugated deck on one welded steel frame with chain drive system, hydraulic post-cut shear, and PLC control cabinet |
| Hydraulic Coil Decoiler | 1 unit | 5-ton or 8-ton capacity with hydraulic mandrel expansion, manual or pneumatic disc brake for controlled material pay-off tension |
| Entry Guide with Pre-shear | 1 set | Side roller alignment guide rails plus manual guillotine blade for trimming coil leading edge before threading |
| Run-out Collection Table | 1 unit | 3–5 meter free-roller conveyor table with height-adjustable support legs for ergonomic finished sheet stacking |
| PLC Touchscreen Panel | 1 unit | 7-inch or 10-inch color HMI with multi-language interface, 20+ product recipe storage, and fault diagnostic display |
| Spare Parts Starter Kit | 1 kit | Includes 1 shear blade, 20 chain connecting links, 2 limit switches, 2 emergency stop buttons, 1 set hydraulic seals |
| Technical Documentation | 1 set | English operation manual, mechanical assembly drawings, electrical wiring schematics, PLC parameter guide, lubrication chart |
| Tool Kit | 1 set | Basic hand tools for routine roller gap adjustment, chain tensioning, and daily maintenance procedures |
| Cost Component | Detail |
|---|---|
| Machine Base Price | FOB Tianjin or Qingdao port; price varies by profile combination, roller station count, motor power, and PLC brand selection — request latest quotation for your specific IBR and corrugated profile requirements |
| Payment Method | T/T bank transfer: 30% deposit upon order confirmation, 70% balance before shipment or against copy of shipping documents |
| International Freight | Buyer arranges shipping or seller assists with competitive freight forwarder quotation; machine fits one 20GP or 40HQ container |
| Production Lead Time | 25–35 working days from receipt of deposit and confirmed profile drawings |
| Installation Service | Optional on-site installation and operator training by factory engineer at buyer expense (airfare, accommodation, daily allowance) |
| Warranty Coverage | 12 months from bill of lading date covering manufacturing defects; extended 24-month warranty available for purchase |
| Assembly Section | Materials and Build Standard |
|---|---|
| Base Platform | Welded heavy channel steel with cross-rib stiffeners; machined top surface for precision roller station alignment |
| Vertical Uprights | H-beam steel columns (300H–400H grade), bolted and welded to base platform, forming the two-deck support structure |
| Bearing Housings | Cast iron pillow block type, split design for easy shaft removal; each housing bolted to machined mounting pad on upright plate |
| Roller Shafts | Φ70–Φ80mm 40Cr alloy steel bar stock, turned and ground to h7 tolerance, keyway-machined for sprocket mounting |
| Forming Rollers | 45# medium carbon steel, CNC contour-turned, hardened and hard chrome plated to minimum 0.05mm deposit thickness |
| Chain and Sprockets | Heavy-duty double-row roller chain with hardened alloy steel sprockets; upper and lower deck chains independently tensioned |
| Guard Covers | Formed sheet steel enclosures with hinged inspection hatches; covers all chain runs, sprockets, and rotating shafts |
| Surface Finish | Industrial enamel paint over anti-rust primer; standard color blue or gray (custom RAL color available on request) |
| Order Parameter | IBR Profile Options | Corrugated Profile Options |
|---|---|---|
| Cover Width (mm) | 762 / 840 / 925 / 1000 / 1050 / 1100 | 660 / 750 / 800 / 900 / 1000 |
| Rib / Wave Count | 4 / 5 / 6 ribs | 5 / 7 / 9 / 11 waves |
| Profile Height | 28–43mm rib crown | 12–18mm wave amplitude |
| Feed Width (mm) | 1000–1250 flat coil | 914–1220 flat coil |
| Side Lap Detail | Simple overlap or anti-capillary groove | 1.5-wave minimum overlap |
| Common Market Names | IBR, inverted box rib, trapezoidal roof sheet | Corrugated iron, zinc sheet, GI wave sheet, mabati |
| Configuration Tier | PLC Brand | VFD Brand | Touchscreen Size | Best Suited For |
|---|---|---|---|---|
| Standard | Delta DVP series | Delta VFD-M or VFD-E | 7-inch color | Cost-sensitive markets, basic batch production |
| Premium | Siemens S7-1200 | Siemens Sinamics V20 | 7-inch or 10-inch color | Export to Europe, quality-conscious buyers |
| Asian Standard | Mitsubishi FX3U | Mitsubishi FR-D700 | 7-inch color | Southeast Asia, Japanese-standard markets |
| Parameter | Value | Notes |
|---|---|---|
| Coil Thickness Range | 0.25mm–0.80mm | 30-gauge to 20-gauge equivalent; adjust roller gap per gauge |
| Line Speed | 10–18 m/min | VFD-controlled stepless speed; increase for thin gauge, reduce for thick |
| Cutting Accuracy | ±1.0mm length | Encoder-based measurement with PLC auto-correction feedback loop |
| Main Motor Power | 5.5kW or 7.5kW | Select higher power for 0.6mm+ continuous production runs |
| Hydraulic Power | 4.0kW pump motor | System pressure 16–21MPa; oil tank capacity approx. 80 liters |
| Power Supply | 380V 50Hz 3-phase | Custom: 220V/415V/440V/480V at 50Hz or 60Hz per destination |
| Machine Weight | 5.0–7.5 tons | Net weight excluding decoiler and accessories |
| Profile Switch Time | 10–15 minutes | Manual diverter repositioning plus strip re-threading |
| Check Item | What the Buyer Should Confirm Before Ordering |
|---|---|
| Profile Selection | Specify exact IBR width and corrugated wave specification required for your local construction market |
| Coil Material Type | Confirm whether you will run galvanized, pre-painted, aluzinc, or aluminum coil — this affects roller surface treatment recommendation |
| Coil Thickness Range | State the minimum and maximum gauge you intend to process daily so the motor and roller gap system is correctly specified |
| Workshop Power Supply | Provide voltage, phase count, and frequency; the electrical cabinet will be configured to match your factory supply exactly |
| Factory Floor Layout | Measure available length and width for the full production line including decoiler, main machine, and run-out table (approx. 12–15m total) |
| Target Daily Output | Estimate sheets per day needed; this determines whether standard 5.5kW or upgraded 7.5kW motor should be selected |
| Container Size Preference | Confirm whether 20GP or 40HQ container; if ordering additional machines together, 40HQ may be more economical per freight unit |
| Comparison Point | Buy 2 Single-Layer Roll Formers | Buy 1 Double Layer Roll Former |
|---|---|---|
| Purchase Price | 100% (full cost of two units) | Approx. 65–75% of two-unit cost |
| Workshop Area Required | 44–70 square meters | 20–35 square meters |
| Overseas Shipping | 2 containers, double ocean freight | 1 container, single freight invoice |
| Operator Headcount | 3–4 workers for both lines | 1–2 workers per production shift |
| Installation Duration | 2 separate installation cycles | 1 combined installation and commissioning |
| Monthly Electricity | Two motors, two hydraulic pumps running | Single motor and pump; approx. 40% less consumption |
| Spare Parts Stock | Two complete sets needed on shelf | One set covers both profiles |
| Step | Action | Typical Timeline |
|---|---|---|
| 1 | Send your IBR and corrugated profile requirements via email or inquiry form; include coil thickness range and target daily output volume | Day 1 |
| 2 | Receive formal quotation with machine specification, FOB price, delivery lead time, and payment terms | Within 24–48 hours |
| 3 | Confirm order and sign proforma invoice; transfer 30% deposit via T/T bank wire | As agreed |
| 4 | Engineering team prepares profile confirmation drawings for your approval before manufacturing begins | 3–5 working days |
| 5 | Machine fabrication, assembly, dry testing, and material trial production run | 25–35 working days |
| 6 | Factory acceptance: photos and videos of your completed machine sent for review before packaging | 1–2 working days |
| 7 | Balance payment processed; machine packed and loaded into container at Tianjin or Qingdao port | 3–5 working days |
| 8 | Container shipped; bill of lading, packing list, and commercial invoice documents emailed to buyer | Varies by destination port |
Buyers receive complimentary remote technical support for the full 12-month warranty period via video call on WhatsApp, WeChat, or Zoom. Support covers roller gap adjustment guidance, PLC parameter troubleshooting, chain tension correction, hydraulic system bleeding, and electrical fault diagnosis. For buyers who select the on-site installation option, a factory-trained engineer travels to the buyer's facility to uncrate, level, anchor, wire, and commission the complete production line including initial material trial runs and hands-on operator training for up to three staff members. A comprehensive spare parts price list is provided so buyers can reorder wearing components as needed without delay. Replacement parts are available for dispatch within 48 hours of confirmed order.
| Add-on / Upgrade | What It Does |
|---|---|
| Servo Drive Conversion | Swap standard AC motor for servo motor with programmable motion profiles for tighter length tolerance and energy efficiency |
| Auto Stacker Attachment | Motorized stacking arm collects cut sheets from the run-out table and deposits them in aligned bundles onto a waiting pallet |
| Coil Car with Rail Track | Battery-powered cart on floor rails transports coils from storage to decoiler and hydraulically lifts them onto the mandrel |
| IoT Monitoring Gateway | Cellular-connected device streams production data, maintenance alerts, and machine status to a smartphone dashboard |
| Branding Roller Insert | Custom-engraved roller station that embosses your company name or logo onto each sheet as it forms |
| 304 Stainless Roller Set | Full set of stainless steel forming rollers for applications requiring corrosion-free tooling in harsh or food-grade environments |
