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Speed and Force Adjustable Wooden Door Hydraulic Door Closer Hinge
US$15.50
2-99 Pieces
US$14.50
100+ Pieces
Sample price:US$15.50/piece.Request sample
Product profile
Type
180°HingeMaterial
Space AluminumService Life
More Than 500000 TimesModel NO.
HH-6SThickness
3.5mmFunction
Self ClosingColor
Gold Black Silver CopperBest Bearing
30kg/PieceRoller Size
6 InchSpecification
173.5*103*28.8mmTrademark
HAIDAOrigin
ChinaProduction Capacity
6000Key features
Adjustable Speed & Force: Freely adjustable closing speed and force with mute switch options for smooth operation.
High Load Bearing: Best bearing capacity of 30kg per piece, suitable for 99% of standard doors.
Durable Hydraulic System: Adopts stable hydraulic oil transmission, easy to install and leak-resistant.
Long Service Life: Tested for more than 500,000 cycles to ensure long-term durability.
Space Aluminum Material: Constructed from high-quality space aluminum with 3.5mm thickness for strength.
Versatile Color Options: Available in Gold, Black, Silver, and Copper finishes to match various decors.
No MOQ Requirement: We accept orders for even 1 piece, making it easy to try before bulk purchase.
Company profile
HAIDA DOORCONTROL CO., LTD.Zhejiang, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-02-12 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHAIDA DOORCONTROL CO., LTD. is a China-based limited company established in 2012, with 118 employees and a factory in Zhejiang. It operates more than 10 production lines and reports substantial output across automatic doors, door closers, and floor springs. Its products cover door-control and door-hardware categories, with exports beginning in 2009 and markets spanning multiple regions. The supplier states that it has passed CE, UL, ANSI Grade 1, and ISO9001-related quality certifications and has received several national and industry honors. Quality control staffing is reported at 21–30 employees, while total R&D engineer experience is stated as 4 years. Evidence is insufficient to assess after-sales service, customization, and financial credibility without using monetary information. Customer evidence is limited to a named buyer associated with recent product listings and a general claim of exports to more than 70 countries and regions.
Supplier typeThe supplier is identified as HAIDA DOORCONTROL CO., LTD., a China-based limited company operating in industrial equipment and components, tools and hardware, security and protection, and construction and decoration. Its listed products are concentrated in automatic doors, door closers, floor springs, patch fittings, and related door hardware.
CertificationsThe company description states that HAIDA passed or holds international quality certifications including CE, UL, ANSI Grade 1, and ISO9001, and separately reports national and industry recognitions such as National High-tech Enterprise and Top 10 Hardware Door Control Enterprises in China. The specific certification documents, scopes, and validity periods are not provided, but the stated certifications constitute explicit positive evidence.
Production capacityHAIDA reports more than 10 production lines, annual output of 20,000 automatic-door sets, 1,000,000 door closers, and approximately 3,600,000 to over 4,000,000 floor springs, with 21–30 quality-control staff. It also reports exports across major global regions, providing explicit evidence of substantial manufacturing capacity.
Client casesThe supplier states that it exports to more than 70 countries and regions and lists markets including Europe, Southeast Asia, the Middle East, and South America. Two recent product records are associated with a named Vietnamese buyer, providing one identifiable customer association, but no project details, order scale, performance outcomes, or reference contacts are supplied.
Product Q&A
Q:What is the minimum order quantity?
A:
There is no MOQ. We can sell even 1 piece.
Q:How long is the delivery time?
A:
It takes 10 to 30 days, depending on your order quantity.
Q:Can you send samples before placing an order?
A:
Yes, sure. We can provide samples for quality checking.
Q:Do you provide OEM service?
A:
Yes, we do provide OEM service.
Q:What are the payment terms?
A:
T/T, D/P, L/C, PayPal, Western Union, and cash are all acceptable.
Send Inquiry
*To:HAIDA DOORCONTROL CO., LTD.
HAIDA DOORCONTROL CO., LTD.*Content:
Supplier replies will be sent to your registered email
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