Stainless steel internal hexagonal eccentric rivets, flat head rivets, solid rivets, high-end furniture hardware
3-Section / Concealed Drawer Slides
Daily Functions
Suitable for all kinds of drawers and pull-out baskets, enabling smooth and jamming-free sliding. They allow full extension for easy access to items at the back, while providing strong load-bearing capacity to ensure stable operation without derailing or wobbling even when fully loaded. Commonly used in kitchen pull-out baskets, bedroom drawers, bathroom cabinet drawers, etc.
Importance
Directly affects the home storage experience. Kitchen drawers frequently hold cookware and tableware, while bathroom drawers store toiletries. Slides with insufficient load capacity or rough movement greatly reduce convenience. High-quality slides also minimize friction between drawers and cabinets, avoid panel wear, and make storage more efficient and hassle-free.
As core transmission components for modern furniture and industrial equipment, 3-section and undermount (concealed) furniture slides have become standard in high-end customization, precision equipment, and smart homes worldwide. Their key advantages include full extension, high load capacity, soft-close damping, and invisible aesthetics.
I. Core Definitions & Structures
1. 3-Section Slides (Side-mount 3-section slide)
- Structure: Outer rail + middle rail + inner rail, dual-row steel ball bearings, side-mounted on both sides of the drawer.
- Travel: 95%+ full extension (2-section slides only 70%), space utilization increased by 30%.
- Main specifications: Length 250–600mm, load capacity 25–45kg, suitable for household and office use.
2. Concealed / Undermount Slides (Undermount / Concealed slide)
- Structure: Undermount installation, slides fully hidden at the bottom of the drawer with no exposed metal parts.
- Main types:
- 3-section concealed slide: Full extension + undermount + damping, mainstream high-end option.
- Metal box drawer: Integrated metal drawer box + concealed slide, standard for cabinets.
- Visual advantage: "Invisible hardware", minimalist cabinet lines, ideal for modern, minimalist, and light-luxury styles.
II. Main International Application Scenarios (By Industry)
1. High-End Custom Furniture (Mainstream in Europe & America)
- Kitchen cabinets: Heavy-duty cookware/appliance drawers, 30–40kg load capacity, soft-close damping, anti-pinch design.
- Wardrobes / walk-in closets: Deep large drawers, full extension with no dead corners, synchronization ≤0.3mm for wide drawers.
- Bathroom cabinets: Salt spray test ≥48h, moisture and rust resistant, suitable for humid environments.
- Office filing cabinets: High-frequency opening and closing (50,000+ times), stable and smooth, anti-tipping.
- Commercial display cabinets / luxury cabinets: Ultra-quiet (≤32dB), high precision, no wobbling.
2. Industrial & Professional Equipment (International High-End)
- Server / IT cabinets: Heavy-duty 3-section slides (Accuride etc.), dynamic load 150kg+, IP54 protection, 100,000-cycle service life.
- Medical equipment: Sterile environment compatible, quiet, easy to clean, stable load capacity, meets medical-grade standards.
- Aerospace / military: High precision, vibration resistance, suitable for extreme environments, repeat positioning accuracy ±0.1mm.
- Home appliances / automotive interiors: Built-in drawers and storage boxes, lightweight and highly durable.
3. Smart & Future Trends
- Electric / smart slides: Touch / kick-to-open, auto-closing, light linkage, voice control.
- Adaptive damping: Automatically adjusts buffering force based on load, smooth for light loads and stable for heavy loads.
- Modular quick installation: Tool-free 3D adjustment (up/down, left/right, front/rear), installation efficiency increased by 50%.
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.
Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.
Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.
Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.
Our customers include Siemens, bo-sch, Foxconn, Panasonic Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
| OUR CAPACITY |
| Main product names: |
Stainless steel screws, carbon steel screws, pins, rivets, nuts, |
| eccentric nails, embedded parts, and other fasteners. |
| Business Type |
Factory / Maufacture |
| Service |
CNC Machining |
| Turning and Milling |
| CNC Turning |
| Cold heading |
| stamping |
| Assembly Service |
| Material |
1). Aluminum: AL 6061-T6, 6063, 7075-T etc |
| 2). Stainless steel:303,304,304L,316L,316F,630,410,420,430, etc |
| 3). Steel: 4140, Q235, Q345B,20#,45# 1215,12L14 ,1144,1006,1008,1010,1015,1018 ,10B21,1035,1065 etc. |
| 4)Alloy steel:5140,4135,4140,3435,5120,415 ,435,440 etc |
| 5). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc |
| 6). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90),C27000,C51900,C11000,C3604,H62,H65 etc |
| 7). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc. |
| Finish |
Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, |
| Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, |
| electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), |
| Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc. |
| Drawing format |
STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. |
| Tolerance |
+/-0.01mm ~ +/-0.05mm |
| Surface roughness |
Ra 0.1~3.2 |
| Inspection |
Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM |
| Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge |











