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Oubao Adjustable Aluminum Hydraulic Spring Door Closer for Fire Door

Name: Oubao Adjustable Aluminum Hydraulic Spring Door Closer for Fire Door
Brand: Oubao Security Technology Co., Ltd.
SKU: 2062669665

Zhejiang, ChinaOubao Security Technology Co., Ltd.

Negotiable

300 Pieces

Product profile

Customization

Available

After-sales Service

Replacement by Factory

Warranty

5 Years

Model NO.

705SL

Material

Aluminum Alloy

Type

Outside-mounted

Installation Type

Standard

Function

Stop, Fixed, Delay, Adjustable, Buffered

Standard

Us and European

Remote Control

Without Remote Control

Door Width

750mm-1600mm

Door Weight

85~120Kg

Usage

Market, Fire Exits, Home, Hotel, Office, Hospital, School

Color

Silver

Material1

Alumiunm

Transport Package

Industrial Packaging

Specification

Carton: 10pcs

Trademark

OUBAO or OEM

Origin

China

HS Code

83026000

Production Capacity

300, 000PCS/Month

Key features

500,000 Cycles Durability: Passed rigorous endurance test guaranteeing 500,000 cycles of reliable operation.

Adjustable Closing Speed: Two separate valves allow precise adjustment of closing and latching speeds.

Fire Safety Certified: CCC Certified fire-rated door closer ensuring safe and compliant closure.

Multiple Color Options: Available in Silver, Gold, Brown, White, Bronze, Beige, Chocolate, Black, and custom colors.

Universal Installation: Supports standard, top-jamb, and parallel arm installation with optional brackets.

5-Year Warranty: Comprehensive 5-year quality guarantee with replacement by factory service.

OEM/ODM Support: Manufacturer accepts OEM and ODM orders for customized production needs.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceProduct Certification

Oubao Security Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 1993-11-01Average Response Time: ≤3.61hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryOubao Security Technology Co., Ltd. is identified as a China-based manufacturer/factory in Zhejiang, with a stated export history of 17 years and exports representing 71%–90% of total sales. The supplier reports broad customization, ODM, new-product development, OEM service for well-known brands, written quality and service procedures, complaint-handling records, and raw-material traceability. It has participated in the Canton Fair and accepts multiple quotation and payment terms. However, the provided information does not establish certifications, concrete after-sales coverage, financial strength, production capacity metrics, or named customer cases. The supplier reports no overseas warehouse, showroom, agent, or branch, and no available SDK.

Supplier typeThe supplier is identified as Oubao Security Technology Co., Ltd., a manufacturer/factory and limited company located in Lishui, Zhejiang, China. Its stated business form and address provide explicit evidence of a factory-based supplier.

R&D capabilityThe supplier reports new products during the past year, ODM service, and multiple R&D design-service options. It also reports no available SDK, but the supplied evidence still explicitly supports product-development and design capability.

Production capacityThe supplier is described as a factory, reports 600 qualified service-capability suppliers, uses written inspection instructions, and has quality assurance and raw-material traceability. Nevertheless, no production capacity, equipment, workforce, or output figures are provided.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization capability.