Is the door color customizable?

Yes, the door is available in RAL color options.

What power supply does the door require?

The door supports 1-Phase 220V or 3-Phase 380V, 50/60Hz power supply.

What certifications does the product have?

The product holds ISO9001, RoHS, and CE certifications.

Wind Resistance Customized Door Size Turbine Hard Fast Door

Name: Wind Resistance Customized Door Size Turbine Hard Fast Door
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2175458325

Jiangsu, ChinaZhangjiagang Chewit International Co., Ltd.

US$800.00-3,000.00

1 Piece

Product profile

Customization

Available

Material

Steel

Type

Rolling

Open Style

Rolling

Opening Type

Power Driven

Special Function

Wind Resistance

Color

Ral Color Available

Certification

ISO9001, RoHS, CE

Position

Industrial

Surface Finishing

Finished

Application

Warehouse Door

Transport Package

Wooden Cases

Origin

China

Key features

High Wind Resistance: Withstands wind speeds up to 30 m/s, equivalent to winds over the Beaufort scale.

Rapid Opening Speed: Operates at speeds ranging from 0.8 to 2 m/s for efficient traffic flow.

Customizable Door Size: Door dimensions can be customized to fit specific warehouse requirements.

Durable Material Construction: Features high-tensile aluminum alloy curtain with 25mm or 43mm thickness options.

Advanced Control System: Equipped with high-precision encoder and built-in fault detection program.

Flexible Color Options: Available in RAL color range to match facility aesthetics.

Comprehensive Warranty: 2-year warranty for electric parts and 5-year warranty for mechanical parts.

Multiple Certification: Certified with ISO9001, RoHS, and CE standards for safety and quality.

Company profile

Zhangjiagang Chewit International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤5.21h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryZhangjiagang Chewit is a China-based limited trading company established in 2010, with stated precision-tube and steel-forging manufacturing activities. The supplier reports ISO9001:2015 certification, more than 10 production lines, approximately 5,000 tons of annual seamless-steel-pipe productivity, broad export-market coverage, and one-month lead times in both peak and off-peak seasons. Its quality claims include 100% dimensional and surface checks, batch chemical and mechanical testing, and non-destructive testing upon request. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. Innovation evidence is limited to an associated forging operation reporting 11 authorized patents, while customer evidence consists of one listed buyer and one trade transaction.

Supplier typeThe supplier is identified as a China-based limited company and trade company, with stated manufacturing activities in precision steel tubes and forgings. Its product scope includes seamless, welded, carbon, stainless, hydraulic, cold-drawn, and precision tubes, indicating a specialized steel-product supplier with both trading and manufacturing positioning.

CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also describes inspection and industry-related qualifications associated with its forging operation, including API 20B, PED, and classification-society credentials, although the scope and holder of each qualification are not separately specified.

R&D capabilityThe supplier describes advanced production and inspection equipment, precision-tube manufacturing, and a forging operation with 11 authorized patents, including three invention patents. These statements provide explicit but limited evidence of process and product-development capability, mainly linked to the forging operation rather than clearly to the entire supplier entity.

Production capacityThe supplier reports more than 10 production lines, annual seamless-steel-pipe productivity of 5,000 tons, heat-treatment furnaces, inspection equipment, and manufacturing of precision tubes and forgings. The descriptions also cite a 10,000-square-meter tube operation and a substantially larger forging facility, although employee and facility figures are inconsistent across slices and should be verified.

Client casesThe supplier states that it serves wind power, oil and gas, transportation, shipbuilding, and gearbox sectors and has entered the global purchasing system of a major company since 2006. The trade data identifies one buyer and one transaction, so sector references are available but the breadth and depth of verifiable customer cases remain limited.