• Material: High quality silicone rubber material
• Size: Adult, Child, Adjustable
• Color: Transparent, Blue and other customized options
• Hardness: 30-80 shore A
• Technology: Printing, embossed, debossed, laser etched, epoxy coating, PU coating, hand feel oil spray
• Features: Durable and long-lasting, water-resistant, heat-resistant, non-toxic, odorless, soft, flexible, eco-friendly
• Application: Widely used in anesthesia masks, CPAP masks, face masks and other medical fields

As the leading rubber plastic manufacturer, OTI is engaged in total solution from tooling to finishing in the field of silicone rubber, elastomer and LSR for over 20 years.

• 12 sets of compression molding machines with maximum pressure of 300 metric tons
• 12 sets of LSR injection molding machines (maximum production dimension: 0.10 mm, maximum pressure: 250 metric tons)
• 6 sets of plastic injection molding machines, including 1 set 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
• 7 sets of auto printing machines, 3 sets of lasering machines and 1 set of auto painting machine
• Auto dispensing machine, Ultrasonic Welding Machine, Foam dispensing machine

Overmolding is a multi-step injection molding process where two or more components are molded over top of one another. One elastomer is molded onto a second rigid material. The overmolding process supports combining multiple materials into one part.

Common applications include consumer goods, automotive industry, medical industry, electrical industry and beauty industry. We specialize in overmolded silicone, liquid silicone, and conductive silicone on plastic, metal, FPC and magnet.