Shenzhen RDSignal Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment.

Yueqing Tianze Electric Co., Ltd. Keeps pace with the times and continuously innovates cutting-edge technologies, especially in the field of artificial intelligence, with the support of new quality productivity. Our company's extremely stable intelligent IoT circuit breakers, smart electricity meters, AC contactors, stabilizers, and high-voltage electric equipments developed these years are quite popular in domestic and international markets. Despite the global economic slowdown, our factory still achieves good performance, and smart products are very popular in Africa and BRICS etc. Countries.

Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

Pinnacle Technology Company Limited was established in 2010 and mainly working in the field of Security RF Wireless Communication Protection. The product includes Drone Jamming System, Prison Jammer, Military Jammer, School Jammer, Portable Jammer, Defense Jamming System, GSM Jammer, CDMA Jammer, PCS Jammer, 4G LTE Jammer, 5G Signal Jammer, WiFi 2.4G Jammer, 5.8G Jammer, GPS Jammer, Wireless camera Jammer, Remote Control Jammer, RCIED Bomb Jammer, EOD Bomb Disposal 20-6000MHz Signal Jammer, IMSI Catcher, Signal Repeaters in Dual bands and Tri-bands and so on.

Sailham Equipment (Dongguan) Co., Ltd. is a leading manufacturer that specializes in manufacturing and marketing the cost effective and reliable environmental test chambers, such as: Temperature and Humidity Chamber series, Highly accelerating tester series, Salt Spray Chamber, Vacuum Oven, Walk-in chamber, Thermal Shock Chamber, Ageing Testing series and so on, mechanical tester such as Universal testing machine, dropt tester, vibration test table, falling ball impact tester etc...Many of the environmental test chambers built include optional features or customization to exactly fit the customer's application.

Zhongcheng Metering(ZCM) Limited, established in 2006, is a high-tech company dedicated to dedicated in manufacturing and exporting smart energy meters, smart water meters, gas meters, meter boxes, circuit breakers etc low voltage and middle voltage electric products for industrial sectors. We maket our products in overseas market under the brands BEST Electric and ZCM.

Techwise Co. LTD is a global premier wireless equipment provider that specializes in the broadband wireless telecommunication market. Founded with the vision of providing customers worldwide with the best products and services, Techwise possesses high professionalism and excellent knowledge in the field of telecommunication. With the most experienced experts around the globe, Techwise is your best choice for wireless products and services.

C. T. S Technology Co., Limited is professional manufacturer and exporter of cell wireless communication products. Established in 2001, we export our products all over the world.