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Generally, shipment is arranged within 7-30 days after receiving the deposit, depending on purchasing quantities.

How do you control the quality?

We arrange sample confirmation before production. During production, professional QC staff control quality according to confirmed samples.

Robust Medium Duty Stop Mounted Door Frame Compression Seal

Name: Robust Medium Duty Stop Mounted Door Frame Compression Seal
Brand: Hangzhou Biyou Building Materials Technology Co., Ltd.
SKU: 1920063205

Zhejiang, ChinaHangzhou Biyou Building Materials Technology Co., Ltd.

US$5.00

200-299 Meters

US$4.50

300+ Meters

Product profile

Customization

Available

Material

Alu, Silicon Rubber

Thickness

16mm

Model NO.

BY-DF-001

Usage

Commercial Doors, Exterior Doors, Garage Doors, Interior Doors

Min / Max Gap

3-13mm

Location

Install on The Frame of Single or Double Doors

Funtion

Prevents Fire or Smoke Spreading Across Various Fi

Seal Color

Black,Grey

MOQ

300PCS

Transport Package

30PC/Carton

Specification

600-1200mm

Trademark

Origin

Zhejiang

HS Code

732690

Production Capacity

5000PC

Key features

Multi-Function Sealing: Effective acoustic, cold smoke, light, and weather sealing for doors.

Versatile Installation: Fits single or double butt-hinged doors on steel or timber frames.

Adjustable Fixing: Pre-drilled and slotted holes allow accurate positioning and adjustment.

Concealed Fixings: Includes decorative cover strip to hide screws and hardware.

Customizable Dimensions: Available in 2100mm, 2500mm, 3000mm or custom sizes upon request.

Multiple Color Options: Seal available in Black or Light Grey; Aluminum in Silver, Bronze, or Black.

OEM & Custom Design: Supports customization based on customer drawings or samples.

Quality Control: Professional QC staff ensure manufacturing matches confirmed samples.

Company profile

Hangzhou Biyou Building Materials Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-12-05Nearest Port: Shanghai, NingboAverage Response Time: ≤8.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHangzhou Biyou Building Materials Technology Co., Ltd. is identified as a China-based manufacturer/factory with production in Jiaxing, Zhejiang, specializing in weather sealing and passive fire protection products. It reports ISO 9001 and ISO 14001 management-system certifications, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier states that 90% of sales are exports, has self-operated import/export rights, and began exporting in 2014. Its stated product range covers fire, smoke, acoustic, TPE, silicone, and PVC sealing products. The available trade records show limited transaction evidence, with one transaction associated with each listed buyer record; therefore, customer-case depth and financial credibility cannot be fully assessed. After-sales service and product customization are mentioned or implied only partially and lack sufficient detail for a definitive evaluation.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with an international sales office in Hangzhou and a factory in Jiashan, Jiaxing, Zhejiang. Its stated business focuses on manufacturing weather-sealing and passive-fire products, supported by 10 production lines.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although the slices do not provide certificate numbers, issuing bodies, or validity dates.

After-Sales capabilityThe company states that it provides efficient after-sales service and has professional R&D resources and high-quality products. However, no specific service scope, response process, support locations, warranty terms, or service-performance evidence is provided.

R&D capabilityThe supplier states that it has a professional R&D group, and the reported total experience of its R&D engineers is 6–10 years. This supports the existence of an experienced R&D function, but the slices do not document patents, new-product launches, proprietary technologies, or measurable innovation outcomes.

Production capacityThe supplier identifies itself as a manufacturer and reports 10 production lines, 6–10 quality-control staff, and a factory location in Jiaxing, Zhejiang. These facts provide explicit evidence of established production infrastructure and quality-control staffing.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an international trading company and a professional manufacturer of door and windows seals, fire and acoustic seal products with over 20 years of experience.

Q:What is the payment method?

For samples: T/T, Western Union. For orders: T/T preferred (30% deposit, 70% before delivery). Other methods require confirmation.

Q:Do you offer free samples?

Yes, free samples are available.

Q:Do you offer OEM service and can you produce according to our drawings?

Yes, we can customize according to your drawings or create drawings based on your samples.

Q:Do you accept custom designs for packaging boxes?

Yes, we accept custom designs for boxes.