OLT TECHNOLOGY (HK) CO., LIMITED is a professional enterprise engaged in circuit protection. Its offline production and sales include many circuit protection products, divided into overcurrent products and overvoltage products. Simultaneously distributing top tier circuit protection brand in the United States: Littelfuse.

The overcurrent products include: self recovery fuses PPTC (patch fuses, plug-in fuses), disposable patch fuses, miniature fuses (square plastic sealed fuses, circular plastic sealed fuses), glass fuses (sizes 3.6 * 10mm, 5 * 20mm, 6 * 30mm), ceramic fuses (sizes 3.6 * 10mm, 5 * 20mm, 6 * 30mm), temperature fuses, car fuses (small car fuses, medium car fuses), and resistance fuses.
Overvoltage product protection: TVS transient suppression diode, ESD electrostatic protection, GDT ceramic gas discharge tube, MOV varistor.

The product is widely used in industries such as computers, communications, security, automobiles, toys, and household appliances. The company has always focused on circuit protection, pursued a branding strategy, and strived to provide customers with the highest quality products and excellent services.