About Cangzhou Zhongtuo Roll Forming Machinery Co. Ltd. - Building Construction Machineries and Equipments Supplier in China

China‑based Cangzhou Zhongtuo Roll Forming Machinery Co. Ltd. lists 31 active products across several machinery categories, including Building Construction Machineries and Equipments, Industrial Machinery, Light & Medium Machinery, Agriculture, Waterproofing Material, Hydraulic Breakers, Rolling Shutters and Wires & Cables. The catalogue shows machines for roll‑forming steel components, roof panels, ceiling grids and cable trays, many of which fall under HS chapter 84 (machinery for metalworking) such as 8462.21, 8462.29, 8477.80, 8479.81 and 8479.89.

The supplier’s listings include a Floor Deck Metal Roller Machine (HS 8462.21, body Q235 steel, rollers GCr15), Color Steel Roll Panel Making Machine (HS 8477.80, zinc‑aluminum alloy pre‑painted coils), Ceiling T Grid Roll Forming Machine (HS 8479.81, galvanized steel or aluminum coil) and several roof‑panel and shutter roll‑forming machines (HS 8462.29, 8462.31, 8479.80). Materials are described in detail - ranging from carbon steel and galvanized steel to zinc‑coated and color‑coated alloys - indicating the focus on metal‑forming equipment for construction and infrastructure projects.

Product Range and Specialties of Cangzhou Zhongtuo Roll Forming Machinery Co. Ltd.

The catalogue covers a spectrum of roll‑forming machines: ceiling grit, floor deck, light gauge steel stud, glazed tile roofing, sandwich panel, color‑coated steel panel, T‑grid, roof purlin, metal roof sheet, ridge cap, double‑layer roofing, steel slitting and cable‑tray equipment. Typical industry grades for the raw coils include Q235 carbon steel, GI (galvanized) grades such as SGCC and SPCC, and zinc‑aluminum alloy pre‑painted coils that meet ASTM A653 or ISO 1461 surface standards. Buyers often specify coil thickness between 0.25 mm and 0.8 mm and require machine tolerances of ±0.2 mm for profile accuracy. Production capacities for similar roll‑forming lines in China range from 1 t/h to 5 t/h, with CNC control panels that support IEC 61131‑3 programming.

Trade and Export Information - Cangzhou Zhongtuo Roll Forming Machinery Co. Ltd.

China ranks among the top exporters of construction‑machinery, and HS codes 8462, 8477 and 8479 are routinely shipped to markets in Southeast Asia, the Middle East, Africa and Eastern Europe. Importers typically request CE marking, ISO 9001 quality‑management certification and, where required, ISO 14001 environmental compliance for metal‑working equipment. Standard packaging involves steel‑framed pallets or wooden crates inside 20‑ft or 40‑ft containers, with FOB or CIF terms most common for heavy machinery. Chinese export regulations for HS 8462 products include a mandatory inspection under the China Export Inspection & Certification (CEIC) scheme, especially for machines destined for EU or US markets.

Sourcing from Cangzhou Zhongtuo Roll Forming Machinery Co. Ltd. - Buyer Guidance

When evaluating a roll‑forming line from this supplier, request the machine’s nominal power rating (kW), maximum sheet width, minimum bend radius and the control system’s PLC model. Ask for CE test reports, ISO 9001 certificate copies and a material certification sheet for the rollers (e.g., GCr15 bearing steel) to verify hardness and wear resistance. Verify the lead time for customized coil thicknesses and confirm whether the supplier provides on‑site installation, training and a spare‑parts list before placing a purchase order.

What types of roll‑forming machines does Cangzhou Zhongtuo offer?

The company lists machines for ceiling grit, floor deck, light gauge steel studs, glazed tile roofing, sandwich panels, color‑coated steel panels, T‑grid ceilings, roof purlins, ridge caps, double‑layer roofing sheets, steel slitting and cable‑tray production.

Which HS codes are associated with the listed machines?

Products are classified under HS 8462.21, 8462.29, 8462.31, 8477.80, 8479.81 and 8479.89, covering metal‑working machine tools and machinery for making metal products.

What raw material grades are used in the machines?

Materials include Q235 carbon steel, GCr15 bearing steel for rollers, galvanized steel grades GI, SGCC, SPCC, and zinc‑aluminum alloy pre‑painted coils that meet ASTM A653 or ISO 1461 standards.

What certifications should a buyer request?

Buyers should request CE marking, ISO 9001 quality‑management certification and, where applicable, ISO 14001 environmental certification, plus material test reports for rollers and coils.

What are typical packaging and shipping methods?

Machines are usually packed in steel‑framed pallets or wooden crates, loaded into 20‑ft or 40‑ft containers, and shipped under FOB or CIF Incoterms.

What documentation is needed before placing an order?

In addition to a detailed quotation, obtain the machine’s technical data sheet, power consumption, dimensional tolerances, CE test report and a copy of the supplier’s ISO 9001 certificate.

What is the usual lead time for a customized roll‑forming line?

Lead times for customized coil thicknesses and machine configurations typically range from 45 to 90 days, depending on the complexity of the control system and optional accessories.

How are after‑sales services handled?

The supplier generally offers on‑site installation, operator training, a spare‑parts catalogue and a one‑year warranty on mechanical components, subject to the purchase agreement.