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Commercial Heavy Duty Adjustable Automatic Triangle Overhead Spring Concealed Door Closer
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.
604Material
Aluminum AlloyType
Door CloserInstallation Type
StandardFunction
Stop, Fixed, Delay, Adjustable, BufferedStandard
American StandardRemote Control
Without Remote ControlDoor Width
1100mmDoor Weight
60-85kgUsage
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
223*206*19mmTrademark
according to drawingOrigin
ChinaHS Code
8301400000Production Capacity
200000pieces/MonthKey features
Dual Adjustable Valves: Separate valves for adjustable closing and latching speeds.
Heavy Duty Construction: High strength cast aluminum body with rack and pinion mechanism.
UL and CE Certified: Meets UL (R15839) and CE (0905-CPR-000071-01) international standards.
Optional Hold-Open: Available with Hold Open Slide Arm for flexible door positioning.
Universal Installation: Supports Standard, Top-Jamb, and Parallel Arm configurations.
Fire Exit Compatible: Suitable for markets, fire exits, hotels, offices, and schools.
Flexible Customization: Offers full, minor, and sample-based customization options.
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: ≤5.38h
About Our Factory & Business Background
AddressFloor 3 and 4, No. 395 Jihong Road, Louqiao Street, Ouhai District, Wenzhou, Zhejiang, China
Plant Area1076 square meters
Number of Employees10
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Minimum Order Quantity1 Pc
Supply Chain Partners40
Our Production Capability & Technical Expertise
Main ProductsDoor Handle, Door Lock, Door Knocker, Door Hinge, Door Hardware
Production Lines1
Production MachinesDrilling machine, Polishing machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo
Test Reports for Raw MaterialsOthers
Our Industry Experience & Global Business Record
Year of Establishment2020-07-24
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
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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