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Garage Door Bottom Seals Sweeps
US$1.50
200-299 Pieces
US$1.20
300+ Pieces
Sample price:US$8.50/piece.Request sample
Product profile
Customization
AvailableAfter-Sales Service
3 YearsWarranty
3 YearsModel NO.
BY-DBSMin / Max Gap
1/2 in.Location
Install on The Bottom of Single or Double DoorsSeal Color
Black, Grey, WhiteFuntion
Prevents Fire or Smoke Spreading Across Various FiAdvantage
Soundproof Smoke PreventionMOQ
300PCSTransport Package
48PC/CartonSpecification
600-1300mmTrademark
BYOrigin
ZhejiangHS Code
392690Production Capacity
5000PCKey features
Universal Door Fit: Fits 1-3/4 in. and 1-3/8 in. wide wood or metal doors.
Fire and Smoke Prevention: Dual brown vinyl and PVC construction prevents fire or smoke spreading.
Weatherproof Design: Integrated weather strip keeps out winter weather and drafts.
Easy Installation: Screws into place with pre-drilled holes for quick setup.
3-Year Warranty: Covers mechanical defects for 3 years from purchase date.
Customizable Service: OEM service available; customize based on drawings or samples.
Multiple Color Options: Available in Black, Grey, and White to match door aesthetics.
Drip Cap Feature: Designed with a drip cap to enhance weather protection.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2014-12-05Nearest Port: Shanghai, NingboAverage Response Time: ≤11.15hTerms 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 Chinese manufacturer/factory with production in Jiashan, Zhejiang, while its international sales office is in Hangzhou. The supplier specializes in weather sealing systems and passive fire products, including intumescent seals, fire pillows, collars, tapes, smoke seals, and related sealing products. It reports ISO 9001 and ISO 14001 certifications, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The company states that it has professional R&D resources and efficient after-sales service, but the provided information does not independently substantiate the scope or performance of these services. Export activity is reported at 90% of sales, with self-operated import/export rights and exporting experience beginning in 2014. Limited transaction records identify buyers in Ukraine and Vietnam, but they do not establish a broad or well-verified customer portfolio. Evidence is insufficient to assess financial...
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with a stated factory location in Jiashan, Zhejiang, separate from its Hangzhou international sales office. Its product description and operating data indicate direct manufacturing activity, including 10 production lines.
CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. The slices identify the certifications but do not provide certificate numbers, issuing bodies, validity dates, or certified scopes.
After-Sales capabilityThe company explicitly states that it provides efficient after-sales service and describes its products and organization as supported by professional resources. However, no details are provided on service staffing, response times, warranty terms, or service outcomes.
R&D capabilityThe supplier states that it has a professional R&D group, and the profile reports 6–10 years of total R&D engineer experience. This supports the presence of an R&D function, but no patents, new-product records, testing results, or other measurable innovation achievements are provided.
Production capacityThe supplier identifies itself as a specialized manufacturer of weather sealing and passive fire products and reports 10 production lines, 6–10 quality-control staff, and 6–10 R&D engineers. These data provide explicit evidence of established production resources, although capacity utilization and delivery performance are not stated.
Client casesThe records associate the supplier with named buyers in Ukraine and Vietnam, including ТОВ КОВЛАР ГРУП, CÔNG TY TNHH KENTAR, and CÔNG TY CỔ PHẦN TẬP ĐOÀN KỸ NGHỆ GỖ TRƯỜNG THÀNH. Each provided record shows only one transaction, so the evidence confirms limited named buyer activity but does not demonstrate a broad, repeat, or independently verified customer case history.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are an International trading company also is a professional door and windows seal,fire and acoustic seal products manufacturer with more than 20 years experience for domestic and International market.
Q:What is payment method?
A:
For samples: T/T, western union. For orders: We prefer T/T, other ways should be confirmed first. For new customer,30% advanced payment before producing ,70% before delivering usually.
Q:Do you offer free samples?
A:
Free samples are available .
Q:Do you offer OEM service and can you product as our drawings?
A:
Yes, we can customize according to your drawing or make drawing according to sample as your requirement.
Q:Do you accept our design on boxes?
A:
Yes. We accept.
Send Inquiry
*To:
Hangzhou Biyou Building Materials Technology Co., Ltd.
Hangzhou Biyou Building Materials Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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