Where is this door typically used?

It is designed for high-clearance areas such as hospital operating rooms, medical workshops, and pharmaceutical factories.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Best Selling Qtdm-3 Air-Tight Automatic Doors

Name: Best Selling Qtdm-3 Air-Tight Automatic Doors
Brand: Ningbo OWNIC Technology Co., Ltd.
SKU: 797677802

Zhejiang, ChinaNingbo OWNIC Technology Co., Ltd.

US$1,100.00-1,800.00

1 Set

Product profile

Customization

Available

Material

Steel

Type

Air Tight

Open Style

Sliding

Opening Type

Induced

Special Function

Hermetic

Color

Light Green

Certification

TUV, ISO9001, CE

Position

Hospital

Surface Finishing

Finished

Transport Package

Standard Exporting Packing

Specification

ISO 9001: 2008

Trademark

OWNIC

Origin

China

HS Code

73083000

Production Capacity

1000PCS/Month

Key features

Patented Hermetic Design: Features 2 high-tech patents ensuring Grade 8 air hermetization per national standards.

Energy Saving & Insulation: Minimizes air flux to isolate cold air and dust, keeping room temperature and humidity stable.

Quiet & Fast Operation: Offers smooth, quiet performance with adjustable opening/closing speeds from 250 to 550 mm/s.

Easy Installation: Designed for fast and simple installation, reducing setup time and effort.

Safety & Accessibility: Barrier-free design ensures max convenience and safety for patients and wheelchairs.

Durable Materials: Constructed with Al alloy tracks, SS 304 covers, and tempered glass for long-lasting performance.

Emergency Manual Operation: Unique handle design reduces manual opening force to less than 70N during power failures.

Certified Quality: Meets TUV, ISO9001, and CE certifications, suitable for high-clearance hospital environments.

Company profile

Ningbo OWNIC Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2000-01-01 CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤9.98h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryNingbo OWNIC Technology Co., Ltd. is identified as a Chinese manufacturer of automatic, medical, commercial, industrial, and related door systems, established in 2007 with 234 employees and eight production lines. It reports ISO9001:2008 certification, 10 R&D engineers, 6–10 quality-control staff, a 22,378.04 m² manufacturing plant, and annual automatic-door output of 9,885 sets. The supplier states that it provides professional installation and after-sales maintenance and exports to multiple regions. Numerous hospital and institutional project cases are listed. Evidence supports manufacturing, quality-system, production, service, and customer-reference strengths. However, the provided information is insufficient to assess financial credibility or customization capability directly.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company, while associated-company information also describes a trading-company nature. Its listed products include automatic, medical, commercial, and industrial door solutions, supported by a manufacturing site and production lines.

CertificationsThe supplier explicitly reports holding an ISO9001:2008 certificate. This provides evidence of a certified quality-management system, although no other certifications are stated.

After-Sales capabilityThe supplier explicitly states that it provides professional installation service and after-sales maintenance for its automatic doors. This directly supports post-sale service capability, though service coverage and response metrics are not provided.

Production capacityProduction capability is supported by manufacturer status, 234 employees, a 22,378.04 m² manufacturing plant, eight production lines, and reported annual automatic-door output of 9,885 sets. The supplier also reports lead times within 15 workdays in both off-peak and peak seasons.

Client casesThe supplier lists numerous hospital and institutional projects in China and overseas, including Peking Union Medical College Hospital, Shanghai General Hospital, hospitals in Bahrain and Spain, and a surgery centre in Uzbekistan. These references provide direct evidence of project experience across medical and international markets.

Product Q&A

Q:What certifications does the QTDM-3 door have?

The door holds TUV, ISO9001, and CE certifications, ensuring compliance with international quality and safety standards.

Q:Is customization available for this door?

Yes, OEM and ODM services are available. The door plate can be made of aluminum alloy, stainless steel, HPL, etc., and colors like light green are offered.

Q:What is the maximum weight capacity of the door leaf?

The maximum door leaf weight is 150 kg, suitable for heavy-duty applications in hospitals and pharmaceutical factories.

Q:How fast does the door open and close?

The opening and closing speeds are adjustable between 250 mm/s and 550 mm/s, allowing for quick and efficient traffic flow.

Q:What is the warranty or after-sales support?

As a manufacturer with 10 R&D engineers, we provide professional support. Specific warranty terms should be confirmed via LC or T/T payment terms.