Upgrade your cabinet doors with our high-performance 4D Adjustable Hydraulic Hinge, engineered for perfect alignment, long-lasting durability, and a luxurious soft-close experience. Ideal for kitchen cabinets, wardrobes, bathroom vanities, and custom furniture, this concealed hinge offers unparalleled flexibility in installation and adjustment.

• True 4D Adjustability: Fine-tune door position in four dimensions – Depth, Height, Lateral (side-to-side), and Vertical (up-down) – ensuring a perfect, gap-free fit even after installation. No more misaligned doors!
• Hydraulic Soft-Close Mechanism: Built-in hydraulic damper ensures doors close smoothly, quietly, and automatically from any angle, preventing slamming and reducing wear. Enhances safety and user experience.
• Heavy-Duty Construction: Made from high-grade cold-rolled steel or zinc alloy with corrosion-resistant plating (e.g., nickel or chrome), ensuring strength and longevity in high-use environments.
• Concealed & Sleek Design: Installs inside the cabinet (European-style), providing a clean, modern look with no visible hardware when the door is closed. Standard 35mm drill cup size for easy mounting.
• Wide Compatibility: Fits frameless (European) and face-frame cabinets. Suitable for doors up to 19–22 kg (44–48 lbs) per hinge, depending on model.
• Easy Installation & Maintenance: Simple mounting with pre-drilled templates. Durable spring mechanism requires no maintenance.
• Multiple Variants Available: Offered in 95°, 105°, and 165° opening angles, full overlay, half overlay, and inset configurations to suit any cabinet design.

• Material: Cold-Rolled Steel / Zinc Alloy
• Finish: Nickel Plated / Chrome / Matt Black
• Cup Diameter: 35mm (Standard)
• Load Capacity: 19kg – 22kg per hinge
• Opening Angle: 95° / 105° / 165°
• Adjustment Range: ±2–3mm in each direction (Depth, Height, Lateral, Vertical)
• Standards: Meets EN 15570 and ISO 9001 quality standards

Ideal for: Kitchen cabinet manufacturers, furniture makers, wardrobe builders, bathroom vanities, office cabinetry, and home renovation projects.

NISKO Hardware Tech Co., Ltd. is a leading manufacturer and supplier specializing in precision hardware and functional storage solutions. Renowned for their durability and innovative design, NISKO's product range includes hinges, drawer slides, pull-out baskets, wardrobe accessories, and kitchen storage systems. These products are widely applied in residential, commercial, and customized furniture installations.

The company operates two fully automated production bases in Hubei and Jiangmen, supported by a 500 sqm showroom in Guangzhou. With a robust distribution network including exclusive agents across China and international markets such as Uzbekistan, Egypt, and Russia, NISKO serves a growing global clientele dedicated to enhancing home and space efficiency.

Q1: Are you exact manufacture ?

A1: Yes, we have 2 factories and 1 sale centor in Guangzhou.

1st is localed in Jiangmen to produce Kitchen organizer.

2th is located in Hubei Province China which is 120000 suqare meters, to produce hinge, hanging bracket, flap stay, door damper, closet storage systems.

We have TUV certification and many visitors to prove our produce capacity.

Sale centor is localed in guangzhou, 25mins to Baiyun airport, 40mins to canton fair centor, welcome to visit.

Q2: Do you attend any exhibition in China or other country?

A2: Yes, we will attend:

CIFF & interzum in China every year,

Interzum in Germany every 2 years,

CANTAN Fair every year.

Q3: Do you have brand agents in other countries we can buy your products?

A3: Yes, we already have NISKO agents in Vietnam, Egpty, Uzbekistan, Kosovo, Albania, Taiwan, Mongolia.

Following is our official agents certification.