High Transparency LSR Duckbill Check Valve for Breast Pump
Product Details:
Place of Origin: | Fujian, China |
Brand Name: | OEM |
Certification: | ISO9001:14001;ISO13485;RoHS, REACH, LFGB |
Model Number: | OEM |
Payment & Shipping Terms:
Minimum Order Quantity: | 500 pieces |
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Price: | $0.40 - $0.80/pieces |
Detail Information |
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Processing Service: | Moulding | Color: | Custom |
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MOQ: | 500PCS | Type: | Breast Pump |
Highlight: | high transparency LSR duckbill valve,breast pump check valve,silicone duckbill valve for infant care |
Product Description
High Transparency Duckbill Check Valve for Breast Pump
Product Specifications
Processing Service | Moulding |
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Color | Custom |
MOQ | 500PCS |
Type | Breast Pump |

Product Details
Material | LSR |
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Size | Standard size or customized size based on customer's requirement |
Color | Refer to pantone card number |
Hardness | 30-80 shore A or as required |
Technology | Printing, embossed, debossed, laser etched, epoxy coating, PU coating, hand feel oil spray |
Key Features
- Smooth and eco-friendly surface
- Durable and long-lasting construction
- Water-resistant and heat-resistant
- Non-toxic and non-allergic materials
- Non-corrosive and abrasion resistant
- Dust-proof design
Application
Widely used in breast pumps and other vacuum applications.

Manufacturing Capabilities
As the leading rubber plastic manufacturer, OTI provides complete solutions from tooling to finishing in the field of silicone rubber, elastomer and LSR for over 20 years.
Production Facilities
- 20 sets of compression molding machines (maximum pressure: 300 metric tons)
- 13 sets of LSR injection molding machines (precision down to 0.10 mm, maximum pressure: 160 metric tons)
- 10 sets of plastic injection molding machines, including 4 sets of 2K injection molding machines
- 5 sets of EDM machines (side-discharging available) for tool work
- 5 sets of CNC machines and computerized machining machines for tool work
- Automated painting and printing machines
Tooling Advantages
- Steel material molds
- Durability: 2 million press cycles, 5-7 year lifespan
- Strict tolerance control
- 3D drawings provided based on samples or 2D drawings
- Tooling cost refund available after reaching agreed quantity




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