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Automatic Hydraulic Sliding Outside-Mounted Concealed Door Closer for 15-30kg Door
US$6.40-7.50
500 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 MonthWarranty
1 YearModel NO.
701AMaterial
Aluminum AlloyType
Door CloserInstallation Type
StandardFunction
Stop, Fixed, Delay, Adjustable, BufferedStandard
American StandardRemote Control
Without Remote ControlDoor Width
950mmDoor Weight
15~30KgUsage
Market, Fire Exits, Home, Hotel, Office, Hospital, SchoolColor
SilverName
Door CloserAdjustable Closing Section
Two Speed (Closed-Door Segment, Locked Section )Hold -Open
Optional (with Hold Open Slide Arm)Sample
AvailableTransport Package
CartonSpecification
179*162*22mmTrademark
according to drawingOrigin
ChinaHS Code
8301400000Production Capacity
200000pieces/MonthKey features
UL and CE Certified: UL listed (R15839) and CE certified (0905-CPR-000510-01) for international safety standards.
Heavy Duty Construction: Features high-strength cast aluminum body with heavy-duty rack and pinion mechanism.
Adjustable Speed Control: Two separate valves allow independent adjustment of closing and latching speeds.
Optional Hold-Open Feature: Hold-open function available with optional Hold Open Slide Arm.
Flexible Installation: Supports standard, top-jamb, parallel arm, and concealed installation methods.
Smart Feedback Function: Offers normally open or closed signal feedback with DC24V power supply.
Full Customization Support: Provides OEM, ODM, and flexible customization from samples or designs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.58h
AI-Powered supplier vetting
SummaryThe supplier is a small limited company/trading company in Wenzhou, with 10 employees and a product scope covering door hardware. It reports manufacturing-related business activities, machinery facilities, OEM and ODM services, and broad customization capabilities. Export sales account for 71%–90% of total sales, but the supplier has exported for only three years and reports no overseas agents, branches, warehouses, showrooms, or countries with overseas service coverage. Quality assurance is stated to exist, while inspection, corrective-action, complaint-handling, and supplier-assessment procedures lack written records. Financial information is present for 2021–2023, but no financial performance figures are provided. The evidence supports customization and some production-related capabilities, while certification, after-sales service, innovation, and customer-case strength remain insufficiently documented.
After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agents, or branches, and reports zero countries with overseas service coverage. Its complaint-handling and corrective/preventive-action mechanisms have no written procedures or records, indicating limited documented after-sales infrastructure.
R&D capabilityThe supplier reports no new products during the past year and no available SDK, which limits evidence of recent innovation. It does state that its business scope includes hardware-product R&D and technical development, but this does not establish strong or current innovation performance.
Production capacityThe supplier reports drilling and polishing machinery, in-stock capability, 40 qualified service suppliers, and peak/off-season lead times ranging from within 15 workdays to one month. However, it has no valid manufacturing-capacity contract with associated subcontractors and only one quality-control/quality-assurance inspector, so production capability is supported but operational controls are incomplete.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also offers ODM and OEM services, including OEM for popular brands. These statements provide direct evidence of broad customization capability.
Product Q&A
Q:What certificate you have?
A:
We have CE and UL cerfificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
Q:Do you accept OEM or ODM?
A:
Yes, We are professional in OEM and ODM now, Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:
Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q:Are your company factory or trading company?
A:
We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
Q:What is your payment terms?
A:
T/T, L/C.
Send Inquiry
*To:
Wenzhou Liwang Hardware Technology Co., Ltd.
Wenzhou Liwang Hardware Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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