Bulb Bases
Chieh Cheng specializes in the design and manufacturing of rubber and silicone bulb bases, offering reliable sealing, dust protection, weather resistance, and durability for automotive lighting systems and various lighting applications.
With our in-house mold design and development capabilities, we can manufacture products based on customer drawings, samples, or specific product requirements — from product development and tooling to mass production — providing rubber and silicone components tailored to different applications.
For selected products, we can also evaluate whether existing company-owned tooling is available, helping customers shorten development lead times and reduce tooling costs. For special dimensions, materials, or functional requirements, we provide complete custom design and manufacturing services.
Our Capabilities Include:
- Custom Sizes & Designs
- Multiple Material Options (VMQ, NBR, HNBR, EPDM, FKM, FVMQ, CR, ACM, FFKM, and more)
- Various Hardness Options (Shore A)
- Multiple Color Options
- In-House Mold Design & Development
- Prototyping & Small-Batch Production
- Mass Production
- OEM / ODM Manufacturing
Contact us for available specifications, material recommendations, or a custom quotation.