FDA-certified non-toxic baby food container seal, custom-made according to your design. ZHONGDE (BEIJING) MACHINERY EQUIPMENT CO., LTD specializes in producing high-quality rubber and plastic components, including FDA-approved seals for food-grade applications. Our products are ideal for use in baby food containers, ensuring safety and compliance with international standards.
Product Highlights:
- Custom designs and logo options
- Accept small orders
- Free samples available (1–5 pcs)
- 100% raw material used
- Wide range of materials available (EPDM, NBR, Silicone, FKM, etc.)
- High precision and strict quality control
- Competitive pricing
- Safe packaging and fast delivery
Key Specifications:
| Item | Details |
|------|---------|
| Material | EPDM, NR, Silicone, FKM, IIR, NBR, SBR, Sponge Rubber, or Custom Compound |
| Color | Black, white, red, green, or as per Pantone code |
| Free Samples | 1–5 pcs |
| MOQ | 1 pc |
| Size | As per customer request |
| Processing Technology | CNC machining, injection molding, extrusion |
| Hardness | Shore A |
| Working Temperature | -60°C to +350°C |
| Tolerance | ±0.05 mm |
| Density | 0.9–2.5 g/cm³ |
| Service | OEM or ODM |
| Certification | ROHS, FDA, ISO9001:2000 |
| Application | Industrial transmission systems, medical devices, automotive, office equipment, home appliances, electronics, toys, etc. |
Lead Time:
- Rubber products: 3–7 days after payment
- Plastic products: 5–7 days after payment
- CNC machined parts: 3–10 days after payment
Company Profile:
ZHONGDE (BEIJING) MACHINERY EQUIPMENT CO., LTD is a professional manufacturer specializing in OEM mechanical parts made from rubber, plastic, and metal materials. We have our own laboratory, mold workshop, CNC workshop, injection molding workshop, compression workshop, printing, and electroplating facilities.
Our Workshops:
| Workshop | Description |
|----------|-------------|
| Rubber & Plastic Workshop | Equipped with advanced production lines to ensure product quality and timely delivery |
| Mold Workshop | In-house mold manufacturing to guarantee precision and lead time |
| CNC Workshop | Advanced DMG (Deckel Maho Gildemeister) machines imported from Germany for precision and production capacity |
Packaging & Shipping:
All products are carefully packed before shipping. We offer sea, air, or express shipping options based on weight, volume, or customer requirements.
We are committed to providing reliable, safe, and high-quality sealing solutions tailored to your needs. Contact us today for a custom quote!

Optical liquid silicone rubber
Transparent liquid silicone rubber is a highly transparent and high-performance synthetic material that operates stably across extreme temperature ranges and offers excellent resistance to various chemicals. Its electrical insulation properties make it suitable for encapsulating electronic components, while certain formulations meet biocompatibility standards, making it ideal for medical and food contact applications. This material is easy to process and is widely used in lighting, optical components, and various industrial products, making it a favored choice due to its outstanding performance
Superior Transparency, Chemical Resistance ,Fast Curing liquid silicone, UV Resistance, Durability
Ninja Silicone , https://www.ninjasilicone.com