Zhongshan Hetong Optics Electronic Technology Co., Ltd., formerly known as Yonghe electronics factory, Tanzhou Town, Zhongshan, was founded in October 2003. It is a high-tech and modern Taiwan funded enterprise integrating R & D, design, production and sales.

Established in 2007, Jinggoal International Limited specializes on development, manufacturing and distribution of Gifts & Premiums. Main products include dry cell universal battery tester, music beer bottle openers, travel adapters(plug and socket adaptor), moving wick LED candles, book lights, alarm and acrylic keychains, and other small electronic gadgets. For the past years, we have been working with thousands of companies, organizations to fulfill their promotion scheme, which include Band of China, Heineken, Budweiser, Wrigley, ParkLane Hotel, CCT travel agency and so on. Being in promotion and electronics filed for more than 12 years, we know deep on relative aspects. Audited by SGS group, we are trustable and reliable supplier.

Test Instruments Manufacturer and Exporter, Importer.

Shenzhen Necom Telecommunication Technologies Co. Limited founded in 2010, focus on the manufacturing and sales of the telecom products and security equipment and personal privacy protection products.

Sheenrun Optics & Electronics company is a high technique enterprise with focus on optics and information technology, which specializing in the area of laser night vision and infrared thermal image camera in China.

Zhongshan JDL Metal Crafts Co, Ltd is located in Zhongshan City, Guangdong Province where is the largest metal craft industrial area in China.

Dontop is dedicated to provide high quality products, supported by complete service, to gain total consumer satisfaction. Quality, Value, and Performance are our mission. Over years we have been working closely with OEM partners worldwide, supplying good service and vast selection of optical and outdoor products.

Wuhan Huagong Laser Engineering Co., Ltd is one of the largest laser equipment manufacturers in China. HGLASER is the main subsidiary company of Huagongtech Co., Ltd. (Stock code: 000988)

Global airspace faces an invisible epidemic: Unauthorized drones. From near-misses at major airports-over 10, 000 reported globally in 2024-to drone-assisted smuggling and surveillance of critical infrastructure, the rise of "black flight" drones presents a growing threat to public safety, national security, and economic stability. In this high-stakes environment, Chongqing Miao Yitang Technology Co., Ltd. (MYT) stands at the forefront, deploying advanced AI-powered countermeasures that redefine how the world secures its skies.

NACCON is a professional battery manufacturer which intergate with design, R&D, production, sales and trade. We mainly supply Alkaline Batteries, Super Heavy-duty Batteries, AG series & SR series batteries, Ni-MH Rechargeable Batteries, Li-MnO2, Li-SOCl2, Li-ion, Primary Carbon Zinc Batteries, lithium Cylindrical Batteries, Lithium polymer Batteries etc. Any OEM can be accepted! And also we can make batteries as your technology request.

Shenzhen Kelly Long Technology Co., Ltd., are a professional manufacturer, supply laser products and consume computer accessories. Specialized green laser and USB Flash Drive. Our products and quality is approved by our great clients, have been exproted to USA, Canada, Europe, Russia, Korea, Japan, South America, Middle East, Southeast Asia, Africa and other countries and regions.