• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Door & Window Hinges
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SG
  • Model Number: SG-HC3040
  • name: wooden door 3d concealed hinge
  • size: 140*135*18*21*23mm
  • gap: 12.3mm
  • open angle: 180 degree
  • min. door thinckness: 30mm
  • max. door weight: 40kg/2pcs
  • material: zinc alloy(main part), aluminum alloy (connector), S.S #304 (axes)
  • cover: iron
  • finishing: pearl chrome platted, imitation gold platted

Packaging & Delivery

Packaging Details Standard packing: White inner boxes,Yellow-brown outer cartons.
2 piece for a box;10 boxes for a carton.
Poly-bag size:20*12.1*0.008cm.
Box size:16.5*6.5*7.6cm.
Carton size:34.5*17.5*16cm.
Delivery Time 15-30 days after the order confirmation.
 Product Description


wooden door 3d concealed hinge

Suitable for

Wooden door, folding door, steel door, cupboard door


soss type concealed door hinge



Opening angle


Min.door thickness


Max. Door weight



right hand or left hand applicable


zinc alloy for main part, aluminum alloy for connector, stainless steel #304 for axes


Satin nickel, satin chrome, copper, brass, pearl chrome etc.

Primary Competitive Advantages:

  1. wooden door 3d concealed hinge
  2. Brand-name Parts
  3. Experienced Staff
  4. Product Features
  5. High Reputation
  6. Country of Origin
  7. Product Performance
  8. Service
  9. Packaging
  10. Prompt Delivery
  11. Small Orders Accepted
  12. Guarantee/Warranty
  13. Price
  14. Quality Approvals

Packaging & Shipping


Factory Superiority

  • wooden door 3d concealed hinge
  • We can design & produce as per your samples and requirements.
  • We have the ability to deliver orders promptly in a high quality
  • We own their hot-forging,machining,polishing,plating and assembling in our factory.
Company Information

Our Services


Our after-sale service

wooden door 3d concealed hinge

Tel: 0086  769 8551 9582 ext: 8012

Time: 9:00 a.m.- 6:00 p.m. (Beijing time)

Shengang, as a professional manufacturer and supplier, is specialized in developing, producing and 

marketing door and  window hardware all over the world. With high quality, best service, 

reasonable price, we enjoy a good reputation in America, Europe and Asia. Please kindly contact 

with us freely. High quality, reasonable price and best service will be offered to you.


Contact us




1. Could i have some free sample before releasing order? And how?

Yes, we could send you free samples before releasing order. But we need some information of shipping, 

for example, company name, address, zip code, express account number(TNT, DHL, FedEx, UPS etc)


2. May i visit you before discussing order?

Yes, of course. You are so welcome to visit us. For the details, you could email us. Thank you.


3. How many workers in your company?

For staff, we are now have more than 60 workers in the workshop. And 10 civil personnels. 6 salesmen. 

We are now are continued to recruit more.


4. How many square meters of your workshop?

There are 3000 square meters workshop we have. And it is expanding.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $26,000
Learn More