Shanghai Yixun Electrical Technology Co., Ltd. is an enterprise specializing in the research and development, manufacturing and sales of fire power supply monitoring systems, fire inspection cabinets, electrical fire monitors, microcomputer integrated protectors, fire power supply monitoring modules, power meters, and fire pump inspection equipment.

Suzhou Yiyunfeng Audio and Video Technology Co., Ltd. is a professional audio and video integration engineering service provider that mainly focuses on the design and construction of lighting, audio, video, and central control, and overall design solutions. As a professional audio and video system integration engineering service provider, it provides system integration, installation, commissioning, after-sales and other system services for audio, lighting, video, and central control for hotels, theaters, enterprises, institutions, cinemas, schools, hospitals, bars, KTVs, clubs, etc., and provides early acoustic environment prediction, EASE modeling analysis, building sound insulation, sound absorption, vibration reduction, and noise reduction professional system design and construction for various places with building sound requirements.

Zhengzhou Yizhong Electrical Equipment Co., Ltd. is a high-tech enterprise dedicated to the development of electrical automation, detection and diagnosis technology. Main products: DC panels, intelligent control, intelligent instruments, intelligent power supplies, microcomputer protection, intelligent capacitors, intelligent switches and other high-tech products. Favorable prices, welcome to consult.

Yanji Mengjia Door and Window Sales Office is a company that integrates intelligent parking system, fast door design, sales, installation and maintenance. Shunxin Door Industry is based on integrity and has a guaranteed after-sales business principle. Over the years, it has won high praise from users of enterprises, institutions, factories, schools, hospitals, and communities in Yanbian City. Main installation and maintenance: intelligent parking system, intelligent gate installation, license plate recognition system, fence Contact number: 13624338856

Songhan Intelligent Technology Co., Ltd. is a technology-based enterprise that develops, produces and sells magnetic latching relays, overvoltage and undervoltage protectors, etc. They are widely used in power meters, compound switches, overvoltage and undervoltage protectors and other industries.

Yingkou Zhongchuang Network Technology Co., Ltd. is a service operator specializing in providing one-stop solutions such as website construction and network promotion for Chinese companies. We look forward to cooperating with you. Contact number: 0417-2956668

Yulin Hongsheng Door Industry Co., Ltd. specializes in manufacturing, installing and repairing various electric doors, rolling shutters, telescopic doors, hard fast doors, garage doors, glass doors, KFC doors, rolling shutters, pull-gates, sliding doors, industrial doors, gates, vehicle identification systems, freight elevators, stainless steel fences and anti-theft windows, etc. At the same time, we can professionally design and manufacture according to the customer's special specifications and specific functions to meet the different needs of customers. Specializing in the production and operation of various rolling shutters, telescopic doors, and fireproof rolling shutters. Contact number: 13572661537

Yilin Electric Lock is a world-renowned professional electric lock equipment manufacturer integrating independent research and development, production, sales and service. Its electric lock products are sold well in more than 100 countries and regions around the world. They have passed many important certifications such as MA, CE, UL, FCC, ROHS, ISO9001, fire test certification EN1634/EN1155, and have obtained more than 20 patent designs.

We are an engineering company that specializes in supporting chemical plants that manufacture a variety of materials and pharmaceuticals, and is a partner company of Tokuyama Corporation, a major comprehensive chemical manufacturer in Yamaguchi Prefecture.

Guangzhou Yingming Electronic Technology Co., Ltd. was established in 2009. It is a high-tech enterprise that has been committed to providing relay protection, relay protection devices, DC panels, DC systems and other equipment for many years. The products are suitable for various fields such as electricity, water conservancy, petrochemicals, textiles, metallurgy, municipal administration, finance, real estate, etc.