What are the door hinges?

What are the door hinges?

A door hinge is a device that allows the door to rotate naturally and smoothly to open and close.
The door hinge includes: a hinge seat and a hinge body. One end of the hinge body is connected to the door frame through a mandrel, and the other end is connected to the door leaf; The bodies are connected into a whole through a connecting plate, and the connecting plate is provided with a gap adjustment hole for the door gap. Since the hinge body is divided into two sections and connected into a whole through the connecting plate, the door leaf can be removed for repair by removing the connecting plate. The door gap adjustment holes of the connecting plate include: long holes for adjusting the upper and lower door gaps and long holes for adjusting the left and right door gaps. The hinge can be adjusted not only up and down, but also left and right.

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Yako’s products have got the CE certificate and verified by SGS as Golden Supplier.

What material is it made of

Yako always insist on selecting the pure and high quality materials for producing.

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Yako could provide over 3,000 products with OEM and customization service and could ship by sea, air, express and railway directly by our agents and forwarders for one-stop purchase.

How is the quality of Yako's products?

Yako’products are high quality but with competitive prices and sometimes with discounts and promotions.

【YAKO hardware】Stainless steel 4BB door hinge

Yake Hardware Products Co., Ltd. is a professional manufacturer of high-end architectural hardware products. In the past 20 years, it has mainly produced doors, windows, glass, kitchen utensils, and outdoor products.
Covering an area of 6,000 square meters, with 5 production lines and nearly 100 employees, Yako can provide more than 2,000 solutions for architectural projects and interior design.
Adhering to the tenet of "quality first, customer first", we have always been committed to providing every customer with excellent quality and enthusiastic service at the most competitive price.

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Star Series of Ball Bearing Hinge

"The bearings in ball bearing hinges reduce friction, which is especially helpful on heavier doors. This makes opening and closing a door consistently easier, smoother, and quieter. The Grade 7 ball bearing hinges are to be used on doors weighing up to 40kg (including door furniture) to protect from fire.
It have lubricated bearings between the hinge's knuckles to reduce friction caused by heavy doors. These durable hinges are ideal for heavy entryway doors or those that sustain frequent use in residential and commercial properties."


Star Series of Ball Bearing Hinge

Star Series of Concealed Hinge

The concealed hinge is mounted in the door leaf and can be opened from multiple angles, up to 180 degree; hidden-cross hinges are not exposed when closed. It has steel hinge links and a moving pivot to ensure that heavy doors operate smoothly, no more noise, and provide a quiet environment.

Star Series of Concealed Hinge

Star Series of Double Spring Hinge

Stainless steel materials ensure durability. Double direction opening function; Bearings with adjusted intensity function. Suitable for Free gates, Swing Doors, Shed Doors, saloons, and Café, Bar Counter Doors, etc.

Star Series of Double Spring Hinge
User Reviews

What users say about YAKO

Thank you for your fast delivery, we have received goods, I am very satisfied with your service this time, a large number of orders will cooperate with your factory again!thank you very much! From US


Great communication with the seller, everything when perfect! From US


Realizable supplier cause they have a punctual lead time and good quality control so that i can receive the goods in time to cath up the peak season. It's a great experience for doing business with this factory. Hope we would rework together soon. From Finland


This is first time to buy goods from this company,good quality ,good service. From US

Frequently Asked Question

Do you have any question?

"It is used to fix the middle pin of door hinge and prevent the pin from falling off.
The head is divided into various styles, flat head and round head are mostly used for stainless steel door hinges, willow head and no head are mostly used for iron door hinges, pagoda head and ball head are mostly used for brass door hinges. It depends on the customer how to match."

"The hinge with 4 ball bearings is smoother to open and close, and the butt style is slightly better for weight-bearing.
2BB is a combination of the above two, comprehensive performance is better.
Another kind of hinge is with washer which only play a decorative role."

Black door hardware is high-quality security door hinges, suitable for drawers, dressers, and wardrobes. Smooth operating plain bearing hinge. A strong durable design makes this interior bifold door hinges long-lasting. Matte Black looks very modern and matches the door knobs . The matching black screws will come in handy, especially when replacing existing hardware using the same hole pattern.

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