As a leading rubber plastic manufacturer with over 20 years of experience, OTI provides complete solutions from tooling to finishing in silicone rubber, elastomer, and LSR applications.

• Material: Silicone + Metal
• Available in standard or custom sizes
• Color options matched to Pantone card numbers
• Features colored symbol printing and PU coating
• Soft, smooth, flexible, and stain-free surface
• Practical press design, durable and long-lasting
• Water-resistant and heat-resistant properties

TVs, Calculators, Hand-held Games, PCs, Notebook Computers, Switches, Micro Equipment, Typewriters, Cordless Phones, and more.

• 12 sets of compression molding machines (up to 300 metric tons pressure)
• 12 sets of LSR injection molding machines (precision to 0.10mm, up to 250 metric tons pressure)
• 6 sets of plastic injection molding machines, including 1 set of 2K injection molding machines
• 5 sets of EDM machines with side-discharging capability
• 5 sets of CNC and computerized machining machines
• 7 sets of auto printing machines, 3 laser machines, and 1 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 together. One elastomer is molded onto a second rigid material, allowing multiple materials to be combined into a single part.

This technique is widely used in consumer goods, automotive, medical, electrical, and beauty industries. We specialize in overmolding silicone, liquid silicone, and conductive silicone onto plastic, metal, FPC, and magnet substrates.

Learn more about our overmolding capabilities.