Powered by Made-in-China.com
Heavy Duty 2 Spring Swing Hydraulic Doors Sensor Automatic Door Closer with Sliding Arm Hold Open
US$5.00-7.50
500 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
1yearsModel NO.
504Material
Aluminum AlloyType
Door CloserInstallation Type
StandardFunction
Stop, Fixed, Delay, Adjustable, BufferedStandard
American StandardRemote Control
Without Remote ControlDoor Width
1100mmDoor Weight
65~85KgUsage
Market, Fire Exits, Home, Hotel, Office, Hospital, SchoolColor
SilverName
Door CloserFeature
Anti-Corrosion/Anti-Rust/Anti-OxidationAdjustable Closing Section
Two Speed (Closed-Door Segment, Locked Section )Hold -Open
Optional (with Hold Open Slide Arm)OEM/ODM
AcceptTransport Package
CartonSpecification
248*230*19mmTrademark
according to drawingOrigin
ChinaKey features
Dual Adjustable Valves: Two separate valves allow precise adjustment of closing and latching speeds.
High Durability Guarantee: Guaranteed to withstand 500,000 operating cycles for long-term reliability.
Premium Material: Constructed from aluminum alloy with anti-corrosion, anti-rust, and anti-oxidation features.
UL and CE Certified: Meets international safety standards with UL file No. R15839 and CE certification.
Optional Hold Open: Available with hold-open slide arm for flexible door positioning.
Silent Operation: Designed for safe, reliable, and silent door closure.
Flexible Installation: Supports standard, top-jamb parallel arm, concealed, and frame installation methods.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.89h
About Our Factory & Business Background
AddressWenzhou, Zhejiang, China
Terms of PaymentLC, T/T
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity100 Pcs
Supply Chain Partners6
Our Production Capability & Technical Expertise
Main ProductsDoor Handle, Door Lock, Door Hinge, Door Hardware, Smart Lock, Door Knocker, Door Viewer, Door Lock Body, Door Cylinder, Door Closer
Production Lines3
Production MachinesPackaging Facility, Drilling Facility
QA/QC inspectors2 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 MaterialsYes
Our Industry Experience & Global Business Record
Main MarketsNorth America
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
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
You may also like
Oubao CE UL Building Door Hardware Fittings Aluminium Hydraulic Fire Spring Heavy Duty Door Closer (9036DA)
US$16.12-17.73
300 Pieces(MOQ)
Fire Resistant Aluminum Hydraulic Heavy Duty Commercial Door Closer with Back Check
US$15.49-18.58
300 Pieces(MOQ)
China Manufacturer Hydraulic Heavy Duty Load Weight 120kg Spring Door Closer
US$10.00-11.00
300 Pieces(MOQ)
Adjustable Heavy Duty Hydraulic Automatic UL Listed Aluminum Alloy Square Type 45-85kg Glass Door Closer AGC-052
US$3.50-5.60
1,000 Pieces(MOQ)
Factory Customization Heavy Duty Aluminum Alloy Automatic Door Spring Closer
US$3.50-5.50
1,000 Pieces(MOQ)
UL Listed Heavy Duty Hydraulic Aluminum Door Closer Fire-Rated Commercial Door Closer
US$18.90-22.03
100 Pieces(MOQ)
UL Automatic Door Closing Spring Architectural Hardware Hydraulic Door Closer for Canada
US$11.74-13.48
100 Pieces(MOQ)
High Quality Heavy Duty Aluminum Alloy Commercial Automatic Door Closer with Adjustable Speed
US$3.90-4.30
100 Pieces(MOQ)
Door Hardware Light Duty Indoor Automatic Fire Door Closer with UL Certification
US$8.21-9.42
100 Pieces(MOQ)
Hydraulic Sliding Door Closer Heavy Duty Spring Door Closer
US$4.30-4.40
100 Pieces(MOQ)
Adjustable Heavy Duty Fire Security Doors Hinge Automatic Door Closer for Hotel
US$3.77-3.80
100 pcs(MOQ)
Recommend Extra Heavy Duty 80-110kg Door Closer Hydraulic Automatic Concealed Fire Rated Door Closer En1154
US$12.06-12.46
100 Pieces(MOQ)
Door Hardware Heavy Duty Hydraulic UL Automatic Door Closer Opener
US$18.00
100 Pieces(MOQ)
Heavy Duty Automatic Fire Rated Hydraulic Adjustable Aluminum Alloy Door Closer
US$4.50-10.00
500 Pieces(MOQ)
Adjustable CE&UL Hydraulic Aluminum Heavy Duty Power Automatic Door Closer
US$16.00-24.00
200 Pieces(MOQ)
Manufacturer High Quality Hydraulic Door Closer Two Adjustable Speed Sliding Automatic Door Closer
US$19.00-20.00
100 Pieces(MOQ)
Automatic Heavy Duty Screen Floor Spring Hydraulic Fireproof Door Closer
US$2.50-11.00
2,000 Pieces(MOQ)



















