Toyota is more than a car brand — it is a manufacturing philosophy turned global standard. Over eight decades, the company has built a reputation that few automakers can match: ve...
READ MOREMeet the DKW-4 Two-Button Lumbar Support Switch—a smart, customizable control solution engineered for premium ergonomic seating.
Built with durable, high-performance materials—PC, ABS, and PA6GF30—it delivers exceptional strength, heat resistance, and long-term reliability, even under frequent use.
Its dual-button design intuitively manages lumbar inflation and deflation, giving users precise, on-demand lower-back support for enhanced comfort and posture.
The switch’s surface is finished with sleek paint-spraying or electroplating options, ensuring a refined, OEM-friendly look that seamlessly integrates into automotive or office chair interiors.
Ideal for mid-to-high-end car seats, ergonomic office chairs, and healthcare seating, the DKW-4 combines functionality, aesthetics, and adaptability—making it the go-to choice for manufacturers prioritizing user comfort and design excellence.
Customize functions to match your system, and elevate every sit.
Inquiry
| Name | Two-Button Lumbar Support Switch |
| Brand | Dingkong |
| Model | DKW-4 |
| Material | PC, ABS, PA6GF30 |
| Functions | Lumbar Support Inflation / Deflation |
| Performance | Over 200,000 cycles |
| Warranty | 2-year warranty |
| Customization | Customizable |
| Control Method | Toggle switch style |
| Communication | Button detection |
| Surface Finish | Painted finish, electroplated treatment |
Contact Us for More Details
Don't hesitate to contact when you need us!
Toyota is more than a car brand — it is a manufacturing philosophy turned global standard. Over eight decades, the company has built a reputation that few automakers can match: ve...
READ MOREWhat Is Hybrid Auto Technology? Hybrid auto technology combines two distinct power sources — a conventional internal combustion engine (ICE) and one or more electric motors powere...
READ MOREThe multi-purpose vehicle — universally known as the MPV — remains one of the most practical and family-oriented vehicle categories on the market. Combining the passenger capacity...
READ MOREWhat Is an MPV Car? A Clear Definition for Modern Families An MPV — short for Multi-Purpose Vehicle — is a type of car engineered specifically to maximize interior space, passenge...
READ MORE