Shenzhen TOPFAN technology development Co., Ltd. (Topfanchina) is a professional manufacturer of DC fans and AC fans of high-tech enterprises. The cooling fan products can be divided into: DC fan, AC fan and EC (AC TO DC) fan. According to the wind direction can be divided into: Axial fan, blower fan, cross-flow fan and centrifugal fan; According to size can be divided into: Micro fan, micro blower fan and industrial fans; According to the function can be divided into: Reversible fan, high temperature fan, waterproof fan, temperature-control fan, environmental protection fan. Cooling fans are widely used in automobile, home appliances, network communication, medical equipment, unmanned aerial vehicle, air purification, monitoring equipment, chassis, military, LED lighting, office equipment, mechanical equipment, emerging intelligent products and other fields.

SDYSS Elev4ator Parts Co. Ltd., was founded in 2016, base on elevator industry area in Hangzhou, China. Specially in Elevator spare parts and OEM & ODM Manufacturing Elevator modernization and Escalator modernization by Monarch &step system And have developped two branches until now.

Henzhen Haixinghe Electronics Co., Ltd. (also named Hesen) is established in 2004. Is a renowned and professional manufacturer of DC/AC cooling fans and motors in Shenzhen, China. Meanwhile, we are a professional sales office of world-class fan, ADDA.

Owls of shenzhen technology Co., Ltd., founded in 2006, is a professional ADDA cooling fan production sales company, the company after years of development, the industry ADDA a cooling fan to each application, specializing in the production of sales of ADDA DC fan, ADDA AC DC blower fan, ADDA, ADDA waterproof (oil), fan, long life and AD n ADDA mute fan and so on are widely used in communications equipment, power supply, medical equipment, security equipment, industrial control equipment, instruments and meters, automobile and other products.

Shenzhen wandexin electronics co, Ltd. has been in the electronic thermal processing leading position. Products with low noise, low power consumption, long life, high winds volume and so on. Specifications from 15mm-250mm hundreds of varieties.

Shenzhen Wangjing Technology Co., Ltd. is a professional company in selling ADDA fans. ADDA products are with low noise, low power consumption, long life and high air flow. Manufacturing factories have passed ISO9001, ISO14001, QS9000, TS14969 together with TUV, VDE, CSA, UL / cUL, CE, CCC quality certification.

ADDA Motor (ADDA) in the electronic thermal processing technology. Has been a leading position. In the past eight years, has developed a large number of cooling products are widely used in electronic components in the information industry. At present, except in Asia, the Americas the establishment of R & D centers and manufacturing plants outside. To serve customers around the world and will further expand the world of production and R & D base, our products, talent, and technology innovation in our employees. That is, in order to provide customers with the highest quality products and services, and meet customer quality requirements. In the new century at the same time, ADDA will provide better and more in line with customer requirements of products, expand markets, sales in the world.

Supply cooling fan, axial fan, centrifugal fan, power supply fan.

SHENZHEN WANDEXIN Electronics Co., Ltd. has been dealing in electronic cooling world leader, won the cooling fan addition to UL/ CUL, TUV, CE and many other certifications and awards, but also can meet the stringent requirements of various customers, and can for our customers make changes to special applications and specifications. Production factory has passed ISO9001, ISO14001, QS9000, TS14969 certification. Cooling fan products with long life, low noise, low power, wind volume and so on. Products are widely used in the computer information industry, network communications industry, optical industry, medical equipment, industrial equipment, automotive electronics industry.

1. CHZIRI Electrical located in Liushi, Wenzhou -Capital city of low voltage electrical products in China. There have many different factories produce low voltage electrical products. Such as fuses. Circuit breakers. Contactors. And pushbutton. You can buy complete components for automation system.

Shenzhen LED World Co., Ltd has been focused on export business since 2009, who has been specializing in manufacturing & supporting the solutions of LED display screens, LED signs for worldwide market. The products series include small pixel pitch LED display, rental LED panels, advertising LED display, stadium LED display, huge LED screen, LED dance floor screen, transperent LED screen, creative LED display screens and so on. The above products are widely used in advertising media, public facilities, sports, entertainment, military, traffic and other industries, exported to USA, Mexico, Greece, Spain, Italy, UK, Thailand, Uganda, Nigeria, Russia, India, Turkey, Thailand, Vietnam, Brazil, Australia etc more than 30 countries and regions, and gained good reputation form the clients.

Since 2012, all the team with the times, efforts to improve the core values of company, building a strong marketing platform, Full of creative team, the implementation of the company's core culture (inventory management, mutual trust, reciprocity and Common development, integrity pioneer, innovation). And the United States EU, South Korea, Japan, and many other distributors, Factories, agents to establish stable relations of cooperation, and win public trust and support. To establish a global trading platform, A well-known supplier independent distributors and laid a rock-solid foundation. To meet the world's large purchase from China, Our company take advantage of improved technology sales platform combined with the abundant factory in China to provide Quality and cheap industrial fan, consumer electronic products, electronic components and technical support for customer Development efforts.