Factory Price Aluminum 30kg Adjustable Speed Hydraulic Hidden Door Hinges
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Product Attributes
- Customization
- Available
- Type
- 180°Hinge
- Material
- Space Aluminum
- Model NO.
- HH-6S
- Service Life
- More Than 500000 Times
- Thickness
- 3.5mm
- Function
- Self Closing
- Color
- Gold Black Silver Copper
- Best Bearing
- 30kg/Piece
- Roller Size
- 6 Inch
- Specification
- 173.5*103*28.8mm
- Trademark
- HAIDA
- Origin
- China
- Production Capacity
- 6000
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Product Description

Technical Parameters
| Size | 173.5*103*Φ28.8mm |
| Best Weight Capacity | 30kg/pcs |
| Service life | 500000 life tests |
| Transmission Roller Size | 6 inch |
| Material | Space Aluminum |
| Opening Direction | Don't have to distinguish right from left |
| Opening Degree | Max angle 180° |
| Closing Force | Freely adjustable |
| Closing Speed | Freely adjustable |

Product Features
A. There is no distinction between left open, right open, inside open, outside open.More convenient procurement,
installation more worry.
B. Speed follow your heart, lock or mute switch freely.
C. Hydraulic transmission system, Easy to install .
D. Adopt hydraulic oil, stable performance, not easy to leak oil, smooth opening and closing without noise .
E. Two pieces bearing 75kg are suitable for 99% of doors on the market.


Choose and Install

Why Choose us
1. The world's biggest floor spring manufacturer in China.Daily productionover 15,000PCS
2. The factory has three production base located in ZHEJIANG ,ANHUI,JIANGSU three province. The area cover 72,000 square meters.
3. Over 33 years producing experience. Ripe production process.
4. Impeccable testing system covered from raw material,components,semi-finished products.
5. HAIDA has own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company.
Workshop & Lab
FAQ
Q: What is the minimum quantity ?
No MOQ,We can sell even 1PCS
Q: How long is the delivery time?
10 to 30days,depend on your order quantity
Q: Can you send samples before place the order
Yes,sure.we can provide samples for quality checking.
Q: Do you provide OEM service?
Yes,we do
Q: How about the payment terms ?
T/T,D/P,L/C,Paypal,Western union and cash all acceptable.
Q: How about your quality warranty?
When the products got problem during our warranty period,we will provide
Packing & Shipping
Thanks.If you want to know more,please send your inquiry to us.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR233791". Items marked "" are certified.
Company Profile
HAIDA DOOR CONTROL, which was established in 1987, the main products include floor spring, door closer and automatic door systems. Now HAIDA is the biggest manufacturer and the first corporation in domestic floor spring field.
Huzhou Deguan Gatecontrol Co., Ltd is HAIDA's major manufacturing center in China. It was located in Zhejiang and it takes only 50 minutes to Shanghai Hongqiao Airport. This factory covers an area of 70, 000 square meters, 880 skilled employees, with professional technology titles staff of 68 people. HAIDA has more than 110 CNC machines, and uses three-dimensional design R & D methods, CNC product synthesis, CNC lathe tooling, CNC laser cutting, CNC painting and finishing, CNC laser sculpting, and computerized laboratory testing.
HAIDA's annual production capacity exceeds 4, 000, 000 sets of floor springs, 1, 000, 000 sets of door closers, and 20, 000 sets of automatic door syestems. They are successfully exported to over 70 countries and regions throughout the world, such as Europe, Southeast Asia, Middle East, and South American.
After about thirty years' development, HAIDA has won many honorable titles, such as "National High-tech Enterprise", "National Safety quality standardization", "China Well-known Mark", "Harmonious Enterprise in Labor Relation", "Top 10 Hardware Door Control Enterprises in China", "Credit AAA Enterprise". Moreover, it take the lead in passing international quality certification such as CE\UL\ANSI GRADE 1\ISO9001.
HAIDA will be your best cooperator in the international door control market.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 1085, Hongyang Road, Manxun Town, Huzhou, Zhejiang, China
-
Plant Area
- 23,840 square meters
-
Number of Employees
- 118
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR,
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Floor Spring, Door Closer, Patch Fitting, Automatic Door System, Automatic Window Opener
-
Production Machines
- Die-casting Machine, Sand Mold Handling Line, Pouring Line, Smelting Furnace, Punching Machine, Punch Line, Machining Center, Automatic Machining Line, Finishing Machine, Standard Parts Processing Machine, Machining Line, Forging Line, Heat Treatment Line, Vulcanizing Machine, Mixing Mill, Injection Molding Machine, Bearing Production Line, Corrugated Paper Board Production Line, Printing Machine, Die-cutting Machine, Assembly Line, Spray Line, Packaging Line
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-03-04
- Export Year
- 2009-02-12
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
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