Stainless steel flower-shaped pin shaft, plug shaft, precision components for doors and windows
Gas Spring (Gas Strut)
Daily Functions
Mainly used for upward-opening doors, tatami lids, wardrobe top cabinets, and other scenarios. It enables easy lifting of lids via hydraulic assistance without effort, and can stay fixed at any angle to prevent sudden falling and injuries to hands or head, while reducing collision damage between lids and cabinets.
Importance
Its core functions are safety and labor-saving, especially suitable for household furniture used by the elderly and children, eliminating hidden dangers caused by heavy lids.
High-quality gas springs feature excellent sealing performance, are resistant to air leakage, maintain stable supporting force for a long time, avoid sagging or failure to fix, and ensure normal function of furniture.
Furniture Hardware Gas Spring (Gas Spring/Strut, commonly known as Gas Strut)
is a core functional component in modern international furniture manufacturing. Centered on nitrogen sealing, controllable damping, and stable assistance, it enables labor-saving opening, slow closing, positioning, and safety protection for cabinet doors, lids, bed frames, etc.
Widely used in household, office, hotel, medical, industrial and other fields, it is a standard accessory for high-end and functional furniture.
I. International Mainstream Application Scenarios (By Field)
1. Civil Household (Largest Application Market)
- Kitchen & Bathroom Cabinets: Upward-opening doors, wall cabinets, tall cabinets, bathroom mirror cabinets, bathtub lids – one-touch easy opening, slow closing, anti-pinch, silent, suitable for 5–20kg doors.
- Wardrobes & Dressing Rooms: Upward-opening doors, folding doors, hidden storage, tatami lids, wall beds (Murphy beds) – safe support for heavy lids.
- Living Room & Bedroom: Sofa backrest/armrest adjustment, functional beds, lift coffee tables, flip TV cabinet doors, wine cabinet display doors.
- Children & Elderly Furniture: Anti-pinch storage cabinets with damping, study desks, nursing beds – enhanced safety.
2. Office Furniture (Second Largest Application)
- Ergonomic Chairs: Lifting, recline locking, armrest adjustment (mainly lockable gas springs).
- Sit-stand Desks: Stepless height adjustment, locking at any position (BLOC‑O‑LIFT® and other lockable gas springs).
- Folding & Flip Tables: Flip tables, drop-down countertops, hidden storage in conference tables – labor-saving + slow closing + positioning.
- File Cabinets & Lockers: Heavy cabinet doors, drawer assistance, shelving systems – industrial-grade load capacity.
3. Commercial & Hotel Furniture
- Hotel Rooms: Luggage cabinets, hidden beds, TV cabinets, bathroom cabinets, bar flips – improved experience and space utilization.
- Retail Displays: Jewelry/electronic showcases, glass lids, interactive kiosks – easy opening + slow closing + anti-shock protection for exhibits.
- Catering & Kitchen Equipment: Commercial cabinets, operating table flips, oven doors, refrigerated cabinets – suitable for high-temperature/humid environments.
4. Medical & Special Furniture
- Hospital & Nursing Beds: Back/leg lifting, side turning, wheelchair adjustment – high precision, low noise, hygienic grade required.
- Dental & Aesthetic Equipment: Treatment chairs, instrument cabinets, shadowless lamp supports – sterile, corrosion-resistant, reliable locking.
- Laboratory & Industrial Furniture: Fume hoods, lab table flips, tool cabinets, heavy-duty workstations – suitable for heavy loads and harsh environments.
5. Other International Mainstream Applications
- RV & Yacht Furniture: Lightweight, corrosion-resistant, shockproof – suitable for mobile and marine environments.
- Fitness Equipment: Adjustable dumbbell benches, foldable treadmills, multi-functional trainers – safe assistance and positioning.
II. Core Technical Features (International Manufacturing Standards)
1. Working Principle (International Universal)
- High-pressure nitrogen is filled in a sealed cylinder, working with piston and damping oil to achieve linear assistance + controllable damping.
Automatically extends when external force is removed, and provides uniform resistance when compressed.
- Core Parameters: Stroke, force value (N), installation distance, damping speed, locking function.
2. International Mainstream Types (By Function)
| Type |
Core Features |
Typical Applications |
| Standard Compression |
Automatic extension, uniform assistance, end damping |
Ordinary upward cabinets, wall cabinets, lids (5–20kg) |
| Soft-close / Slow-close |
End deceleration, silent anti-pinch, no impact |
High-end cabinets, bathroom cabinets, children’s furniture |
| Lockable |
Lock at any position, rigid support |
Sit-stand desks, functional chairs, medical beds, adjustable cabinets |
| Reverse / Tension |
Provides pulling force, assists pull-down |
Wall beds, drop-down tables, folding doors |
| Adjustable Force |
Fine-tunable pressure, adaptable to different weights |
Custom furniture, heavy cabinet doors, non-standard equipment |
| Stainless Steel / Anti-corrosion |
316/304 stainless steel, salt-spray resistant |
Bathroom, yachts, laboratories, medical use |
3. Internationally Recognized Core Advantages
- Labor-saving & Ergonomic: Opening force below 3N, easy for the elderly/children, reduces strain.
- Silent & Smooth: Precision damping + low-friction guide sleeve, speed 0.3–0.5m/s, no collision noise.
- Safety Protection: Anti-pinch, anti-sudden fall, slow closing – protects furniture and users.
- Long Life & Maintenance-free: Sealed structure + high-quality lubrication, stable after 100,000+ cycles; international brands offer 5–10 years warranty.
- Compact & Adaptable: Small size, high force, suitable for slim/hidden installation without damaging appearance.
- Environmental Adaptability: Operating temperature -20℃~+80℃, high-temperature models up to 120℃, moisture and corrosion resistant.
4. International Material & Process Standards
- Piston Rod: High-carbon steel / stainless steel + hard chrome plating, wear-resistant, rust-proof, low friction.
- Cylinder: Precision cold-rolled steel / aluminum alloy, mirror inner wall – ensures sealing and smoothness.
- Seals: NBR / polyurethane, oil-resistant, wear-resistant, leak-proof – suitable for food/medical grade scenarios.
- Gas: High-purity nitrogen (99.9%+), stable pressure, no explosion risk.
- Production: Fully automatic assembly, pressure testing, life testing, compliant with ISO 9001, CE, UL and other international certifications.
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 |











