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| Item: | 20+ year experiences factory custom overmolded liquid silicone anti gas mask |
| Brand: | WSR |
| Country of Origin: | DONGGUAN, China |
| Material: | Silicone/EPDM/NR/SBR/CR(Neoprene)/NBR(Nitrile)/IIR/AEM/FKM/Viton/HNBR. |
| Color: | All colors are available according to customer's requirement |
| Temperature: | -40 to 230 °C |
| Shape and size : | According to your specification, drawing or samples, any shape is welcomed. |
| Hardness: | 20-90 shore A .Tolerance can be± 5 shore A. for some special products, we can reach ±3Shore A tolerance. |
| Application: | Widely used in Automotive& Ev new energy,industry,Medical appliance,Artificial intelligence,house-hold appliance, toy,bathware,kitchenware,precision die-cutting etc. |
| Performance: | Ozone,heat,weather,acid,low temperature,tear,abrasion,alkali resistance |

| Dongguan World Strong Rubber Co.,Ltd | |
| Factory History | Since 1998 |
| Factory area | 13000 m2 |
| Employees | 300 |
| Certificate | ISO9001,TS16949,ISO14001 |
| rubber moulding | Over 50000 sets |
| Main products | Silicone rubber mold,Silicone rubber products,Liquid silicone products |
| Export Market | USA;UK,Europe;Australia;Japan; Southeast Asia,etc. |
| Production capacity | New Mold:100 sets/Month, Silicone rubber products:50,000,000 pcs/Month Liquid silicone products:2,000,000 pcs/Month |
| Main partners | Tesla,Ford,BYD,Panasonic,Amphoel,Jabil,Tongmao,Foxconn,Flextronics |
| Mold Workshop | |
| Capacity | 100 sets/Month |
| Machine | 12 sets CNC machines, 6 EDM machines(including Mirror EDM machines), 6sets milling machines |
| Mold type | Compression,Transfer,Injection(Cold&hot runner) |
| Mold steel | NAK80, P20,S50C |
| Biggest mold size | 1200mm |
| Main products | roller molds, automotive rubber mold Liquid silicone rubber mold, no flash corner mold,Connectors and precision machining mold. |
| Export Market | Japan;German, USA,UK,Southeast Asia, etc. |
| Software | Mastercam ,UGNX,AutoCAD ,SolidWorks , Pro-E |
| Lead time | Prototype :3-7days Production mold: 10-15 days |
| Rubber parts Molding Workshop | |
| Capacity | 100 tons silicone rubber compound |
| Machine | 56 sets compression machines;7 sets liquid silicone injection machines;5 sets Solid rubber injection machines |
| Michine pressure | 50 to 350 tons |
| Main products | Widely used in Automotive& Ev new energy,industry,Medical appliance,Artificial intelligence,house-hold appliance, toy,bathware,kitchenware,precision die-cutting etc. |
| Export Market | Japan;German, USA,UK,Southeast Asia, etc. |
Our product molding process

Our advantage
1. In- house mold workshop makes sample be ready within 7 days.
2. Mix rubber compound ourselves.
3. Laboratory support customer's material specification testing.


