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.

• Material: Silicone, Rubber, FKM, PU, etc
• Size: Standard size or customized size based on customer's requirement
• Color: Refer to pantone card number
• Technology: Colored symbol printing and PU coating
• Features: Soft, smooth, flexible, stain-free, practical press, durable and long-lasting, water-resistant and heat-resistant
• Applications: TV, Calculators, Hand-held Games, PC, Notebook Computers, Switches, Micro Equipment, Typewriter, Cordless Phone, etc

• 12 sets of compression molding machines which maximum pressure is 300 metric tons
• 12 sets of LSR injection molding machine (The maximum production dimension is 0.10 mm and maximum pressure is 250 metric tons
• 6 sets of plastic injection molding machines, include 1 sets 2K injection molding machines
• 5 sets of EDM machines (side-discharging is available) for tool work
• 5 sets of CNC machines and computerized machining machines for tool work
• 7 set auto printing machines, 3sets lasering machines and 1 set 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 will support you combine multiple materials into one part.

It is commonly used in consumer goods, automotive industry, medical industry, electrical industry and beauty industry. We have overmolded silicone, liquid silicone, conductive silicone on plastic, metal, FPC and magnet.

Learn more about our overmolding capabilities