{"id":2045,"date":"2026-09-17T14:39:24","date_gmt":"2026-09-17T06:39:24","guid":{"rendered":"https:\/\/chenlongrf.com\/?post_type=news&p=2045"},"modified":"2026-09-17T14:39:24","modified_gmt":"2026-09-17T06:39:24","slug":"metal-roofing-roll-formers-panel-line-specs-guide","status":"publish","type":"news","link":"https:\/\/chenlongrf.com\/it\/notizie\/metal-roofing-roll-formers-panel-line-specs-guide\/","title":{"rendered":"Metal Roofing Roll Formers: Panel Line Specs Guide"},"content":{"rendered":"

Chenlong’s roof and wall panel line is a factory-based automated roll forming system<\/a>, not a portable job-site machine. It runs corrugated, trapezoidal, and sandwich panel profiles with EPS, PU, or rock wool cores. Confirmed specs, sandwich core options, and lead times are listed below; parameters Chenlong has not published are marked as such.<\/p>\n

What Buyers Usually Mean by “Metal Roofing Roll Former”<\/h2>\n

Search results for this term are dominated by portable, job-site standing-seam roofing machines \u2014 units that travel to a construction site and form panels on location from coil stock. Chenlong doesn’t build that category of equipment. Its roof and wall panel line is installed inside a manufacturing facility and runs as part of a continuous production process, not a mobile unit hauled between job sites.
\nIf you’re comparing this article’s equipment against a trailer-mounted roll former, the two aren’t interchangeable. One produces panels in a factory for shipment or distribution; the other produces panels on-site during a build. Confirming which category you actually need \u2014 before requesting a quote \u2014 avoids a wasted sales cycle.<\/p>\n

\"Macchina<\/p>\n

Confirmed Specifications for Chenlong’s Roof and Wall Panel Line<\/h2>\n

Chenlong’s published materials confirm the applications and sandwich core compatibility for this line. Numeric parameters specific to this machine \u2014 material width, rolling thickness, line speed \u2014 are not published separately from Chenlong’s other production lines, and this article does not substitute figures from a different Chenlong machine to fill that gap.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Attribute<\/td>\nStatus<\/td>\n<\/tr>\n
Panel Profiles Supported<\/td>\nCorrugated roofing sheets, trapezoidal roof panels, wall panels, antique-tile-style profiles, sandwich panels<\/td>\n<\/tr>\n
Sandwich Core Materials<\/td>\nEPS, PU, rock wool<\/td>\n<\/tr>\n
Material Width Range<\/td>\nNot disclosed for this specific line \u2014 request confirmation with your project quotation<\/td>\n<\/tr>\n
Rolling Thickness Range<\/td>\nNot disclosed for this specific line<\/td>\n<\/tr>\n
Line Speed<\/td>\nNot disclosed for this specific line<\/td>\n<\/tr>\n
Automation Configuration<\/td>\nCustomizable according to project requirements<\/td>\n<\/tr>\n
Certifications (Company-Level)<\/td>\nISO 9001, CE, SGS \u2014 no certificate numbers published<\/td>\n<\/tr>\n
Standard Lead Time<\/td>\n20\u201330 giorni lavorativi<\/td>\n<\/tr>\n
Custom Lead Time<\/td>\n40\u201360 business days<\/td>\n<\/tr>\n
Termini di Pagamento<\/td>\nT\/T or L\/C; 30% deposit upon order confirmation, with the balance payable after inspection and before shipment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The gap in the width\/thickness\/speed rows isn’t an oversight in this article \u2014 it reflects what Chenlong has and hasn’t published for this particular line. Other Chenlong machines list a 10\u20132,000 mm width range and 0.2\u201310 mm thickness range, but applying those figures here would misrepresent a different product’s tooling and drive setup.<\/p>\n

\"Color<\/p>\n

Panel Profiles and Sandwich Core Options<\/h2>\n

The line is built around five profile categories: corrugated roofing sheets, trapezoidal roof panels, flat wall panels, antique-tile-style profiles, and sandwich panels. Three sandwich core materials are confirmed as supported \u2014 EPS, PU, and rock wool \u2014 which covers the three core types most commonly specified for insulated roofing and wall systems in warehouse, cold storage, and light industrial construction.
\nCore selection typically depends on the end use rather than the forming equipment itself. Rock wool cores are generally specified where fire resistance is a factory or building-code requirement; PU is common where thermal insulation value per unit thickness matters most; EPS tends to appear in lower-cost, non-fire-rated applications. Chenlong’s published materials don’t break out which core types pair with which specific profile \u2014 that detail should be confirmed against your project drawings when requesting a quote.<\/p>\n

Production Line vs. Portable Job-Site Machines<\/h2>\n

Compared with portable standing-seam machines commonly marketed for on-site roofing runs, Chenlong’s line is fixed equipment designed for repeated production of the same or similar profiles inside a facility. It isn’t designed to be trailered to a construction site and run panels to length on demand for a single building.
\nThat distinction changes who the equipment fits. A distributor or fabricator supplying pre-formed roofing and wall panels to multiple job sites is a closer match for a production line than a roofing contractor who forms panels for one project at a time. If your business model is the latter, a portable job-site machine is likely the better search \u2014 this article’s equipment isn’t built for that use case, and Chenlong’s product pages<\/a> don’t position it that way either.<\/p>\n

Four Specification Mistakes That Delay Quotes<\/h2>\n
    \n
  1. Requesting a quote without core material specified. EPS, PU, and rock wool require different tooling setups; leaving this open extends the quoting cycle.<\/li>\n
  2. Assuming published width\/thickness ranges from another Chenlong line apply here. They don’t, per the confirmed-specs table above \u2014 send your own material and dimension requirements instead of guessing from a different product page.<\/li>\n
  3. Skipping profile drawings for antique-tile-style panels. This profile category has more design variation than corrugated or trapezoidal sheet, so a drawing or sample speeds up engineering review.<\/li>\n
  4. Treating the 30% deposit and lead-time figures as fixed regardless of customization. Standard equipment ships in 20\u201330 business days; anything customized moves to the 40\u201360 day window, and heavily modified tooling can extend past that.<\/li>\n<\/ol>\n

    \"Macchina<\/p>\n

     <\/p>\n

    Lead Times, Payment Terms, and Ordering Steps<\/h2>\n

    Chenlong’s<\/a> published commercial terms apply across its equipment line, including the roof and wall panel system: T\/T or L\/C payment, a 30% deposit at order confirmation, and the remaining balance due after inspection and before shipment. Standard configurations run a 20\u201330 business day lead time; custom configurations run 40\u201360 business days. Chenlong’s materials note that expedited production may be available for urgent orders, without specifying a guaranteed accelerated timeline.
    \nNo public price list exists for this or any Chenlong production line. Pricing is generated per project, based on profile drawings, material specifications, dimensions, required production speed, punching requirements, and automation level \u2014 the same variables that determine which width, thickness, and speed figures your specific machine will carry.<\/p>\n

    Certifications and Where Compliance Claims Come From<\/h2>\n

    Chenlong’s company materials state ISO 9001, CE, and SGS compliance. None of the reviewed pages publish certificate numbers, the issuing body, or certification scope for any specific machine, including this line. Buyers who need documentation for customs clearance or internal procurement approval should request the specific certificate before finalizing an order rather than assuming a generic “CE certified” claim covers it.
    \nFor machinery placed on the EU market, the applicable framework is currently the Machinery Directive 2006\/42\/EC; Regulation (EU) 2023\/1230 replaces it starting January 20, 2027. ISO 9001:2015 itself is a quality management system standard covering the establishment, implementation, maintenance, and continual improvement of a QMS \u2014 it certifies a company’s management system, not the technical safety performance of an individual machine.<\/p>\n

    FAQ<\/h2>\n

    \u00a0Does Chenlong’s roof and wall panel line run rock wool core panels?<\/h3>\n

    Yes. Chenlong’s published materials list EPS, PU, and rock wool as supported sandwich core materials for this line.<\/p>\n

    \u00a0What profile types can this line produce?<\/h3>\n

    Corrugated roofing sheets, trapezoidal roof panels, wall panels, antique-tile-style profiles, and sandwich panels, per Chenlong’s product page.<\/p>\n

    What does this production line cost?<\/h3>\n

    Chenlong doesn’t publish a price list. Quotes are generated per project based on profile drawings, materials, dimensions, speed, and automation level.<\/p>\n

    \u00a0How long is the lead time?<\/h3>\n

    Standard equipment ships in 20\u201330 business days; custom configurations run 40\u201360 business days.<\/p>\n

    Is this the same as a portable roofing machine used on construction sites?<\/h3>\n

    No. This is fixed factory production equipment, not a trailer-mounted job-site unit.<\/p>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    Chenlong’s roof and wall panel line is a factory-based automated roll forming system, not a portable job-site machine. It runs corrugated, trapezoidal, and sandwich panel profiles with EPS, PU, or rock wool cores. Confirmed specs, sandwich core options, and lead times are listed below; parameters Chenlong has not published are marked as such. What Buyers […]<\/p>","protected":false},"featured_media":1490,"comment_status":"closed","ping_status":"closed","template":"","class_list":["post-2045","news","type-news","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/news\/2045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/types\/news"}],"replies":[{"embeddable":true,"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/comments?post=2045"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/media\/1490"}],"wp:attachment":[{"href":"https:\/\/chenlongrf.com\/it\/wp-json\/wp\/v2\/media?parent=2045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}