| Product Name | WEA Series Multi‑Layer Corrugated Vacuum Suction Cup | Color | Main Black with Yellow Anti‑wear Ring, Custom Colors Available |
| Model Number | WEA20 / WEA30 / WEA40 / WEA50 | Structure | Multi‑Layer Bellows Corrugated Structure, External Thread Connection |
| Material | High‑Grade Nitrile Rubber (NBR) / Food‑Grade Silicone Rubber | Thread Standard | Standard External Thread, Custom Thread Specs Supported |
| Diameter Range | 20mm / 30mm / 40mm / 50mm | Hardness | 60‑70 Shore A, Moderate Hardness & High Flexibility |
| Operating Temperature | -20℃ ~ 80℃ (NBR); -40℃ ~ 220℃ (Silicone) | Core Advantages | Excellent Airtight Sealing Performance, Zero Air Leakage |
| Application Scenarios | Industrial Automated Production Lines,Pneumatic Manipulators & Robotic Arms | Notes for Use | Keep Suction Cup Surface Clean to Avoid Dust Affecting Sealing |
| Who are we? | We are based in Jiangsu, China,sell North America(50.00%),Domestic Market(10.00%),South Asia(5.00%),South America(5.00%),Oceania(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),Eastern Europe(5.00%),Mid East(5.00%),Southeast Asia(5.00%). In total, there are about 5 to 10 people in our office. |
| How do we guarantee quality? |
There will always be pre-production samples before mass production; Be sure to do a final inspection before shipping; |
| Why should you buy from us and not from other suppliers? | We have 20 years of design and research experience, focusing on all kinds of automatic mechanical equipment accessories, electromechanical equipment accessories, such as vacuum suction cups, hardware supports, pneumatic components, silicone products, rubber professional products |
| Service Item | Description |
| Packaging | Export‑Grade Standard Packaging, Moisture‑Proof & Shock‑Proof |
| Delivery | Sufficient Inventory |
| Custom Package | Customized Packaging Available as Customer Requirements |
| After‑sales | Professional Technical Support & After‑Sales Service |
| Customization | Accept OEM & ODM Customization for Global Buyers |






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