About Us
Leading manufacturer of custom membrane switches, keypads, and HMI solutions.
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Leading manufacturer of custom membrane switches, keypads, and HMI solutions.
Technical Adhesives, Thermal Management, and Electrical Insulation
Rangvishwa provides high-specification, custom-engineered Precision Die-Cut Materials essential for internal electronic assembly, thermal management, and electrical safety. We transform high-reliability raw materials—such as 3M or equivalent-grade adhesives and NOMEX Grade Insulation Film—into ready-to-use, custom-shaped components, eliminating assembly labor and material waste for our OEM partners.
Our components are vital for applications demanding guaranteed electrical isolation, superior bonding, gasketing, and stringent temperature resistance in batteries, power supplies, and industrial electronics.
Rangvishwa's NOMEX Grade Insulation Film is a high-performance electrical insulation solution designed for applications requiring superior thermal stability, dielectric strength, and flame resistance. Manufactured from premium aramid paper, it provides reliable insulation and protection for batteries, transformers, motors, power supplies, and other critical electronic assemblies.
Supplied in custom die-cut parts, slit rolls, or sheet formats, the insulation film can be provided with or without adhesive backing to simplify assembly and improve manufacturing efficiency. It is an ideal solution for demanding electrical and thermal management applications.
Custom foam components designed for cushioning, sealing, vibration damping, and environmental protection against dust, moisture, and mechanical shock.
Precision-cut conductive materials for EMI shielding and ESD protection in electronic products and control systems, safeguarding sensitive electronics from interference and static discharge.
Die-cut protective films designed to safeguard sensitive surfaces from scratches, contamination, and damage during manufacturing, transport, and assembly.
Browse our selection of precision die-cut materials and components. Click any image to enlarge.
