At SZ Kehang Technology Development Co., Ltd., we prioritize quality and reliability in every product we deliver. We’re proud to announce that our KH-RK89-425 reinforced keyboard and mouse have successfully passed a series of rigorous environmental and durability tests, demonstrating their exceptional resilience for use in demanding environments.

The KH-RK89-425 underwent comprehensive testing at the Shenzhen Laboratory of Reliability and Environmental Engineering, including:

• High Temperature Test
• Low Temperature Test
• Constant Humid Heat Test
• Alternating Humid Heat Test
• Vibration Test
• Salt Spray Test

These tests, conducted according to industry standards such as GJB 4.2-83, GJB 4.3-83, and GJB 4.5-83, assess the product’s ability to withstand extreme conditions commonly encountered in military, industrial, and outdoor environments. The KH-RK89-425 demonstrated outstanding performance across all tests, ensuring that it remains durable and fully functional even in the harshest conditions.

Whether you’re in need of reliable equipment for ship electronics, industrial applications, or any other high-stress environment, the KH-RK89-425 is designed to exceed your expectations. Its reinforced construction and tested durability make it an ideal choice for professionals who demand the best in performance and longevity.

Explore the KH-RK89-425 and its upgraded model KH-RK89-425V2 today and see how it can elevate your operations with unmatched reliability.