What are the space requirements for installation?

Header height should be greater than the opening plus 600mm, with at least 120mm jambs and 200mm extra space for the motor on one side.

Do you offer OEM services?

Yes, OEM service is available for this product.

What certifications does the product have?

The product is certified with ISO9001, RoHS, and CE.

304 Stainless Steel Wind Resistant High Speed Door

Name: 304 Stainless Steel Wind Resistant High Speed Door
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2171042775

Jiangsu, ChinaZhangjiagang Chewit International Co., Ltd.

US$500.00-2,000.00

1 Piece

Product profile

Customization

Available

Material

Stainless Steel

Type

Rolling

Open Style

Rolling

Opening Type

Power Driven

Special Function

Security

Color

Ral Color Available

Certification

ISO9001, RoHS, CE

Position

Industrial

Surface Finishing

Finished

Application

Warehouse Door

Transport Package

Wooden Cases

Key features

Wind Resistant Design: 304 stainless steel construction ensures high wind resistance for industrial environments.

Customized Door Size: Door dimensions can be customized to fit specific warehouse and building requirements.

RAL Color Options: Available in various RAL colors to match facility aesthetics and branding.

Dual Power Options: Supports 1-Phase 220V or 3-Phase 380V, 50/60Hz for versatile power supply needs.

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

Flexible Installation: Suitable for both new constructions and retrofitting existing buildings with various track options.

ISO and CE Certified: Meets international standards with ISO9001, RoHS, and CE certifications.

OEM Service Available: Manufacturer offers OEM services for customized industrial door solutions.

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: ≤4.98h 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.

Product Q&A

Q:What is the warranty period for the door?

We provide a 2-year warranty for electric parts and a 5-year warranty for mechanical parts.

Q:Can the door size be customized?

Yes, the door size is fully customized to meet specific application requirements.

Q:What power supply options are available?

The door supports 1-Phase 220V or 3-Phase 380V, compatible with 50/60Hz frequencies.

Q:Is the door suitable for retrofitting existing buildings?

Yes, we offer different track options suitable for both new constructions and retrofitting.

Q:What colors are available for this door?

RAL colors are available to ensure the door matches your specific design needs.

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304 Stainless Steel Wind Resistant High Speed Door