Founded in 1992, Zhejiang AMA & Hien Technology Co., Ltd. (Hereinafter referred to as Hien) was firstly started as an electronic component manufacturing, which is a big part of our business still. Hien entered the air source industry in 2000 with a registered capital of 300 million yuan. It is a specialized enterprise of air-source heat pumps in the fields of R&D, production, sales and after-sales service, products covering heating, cooling, domestic hot water etc. Hien has one of the largest production bases of heat pumps in China, with 9 production workshops with a total production area of more than 60, 000 square meters. It's annual production capacity is 1 million commercial heat pumps. And Hien has its own CANS certified state-level comprehensive laboratory. Not to mention its self-own brands: AMA and Hien.

Beijing Qingyi Technology Co., Ltd., established in 2008 with a registered capital of 51 million yuan, is an enterprise engaged in IT software and hardware equipment supply and information system integration business.

One stop supplier for medical equipment & laboratory equipment in Guangzhou.

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Shenzhen Dowdon Tech Co., Ltd is focus on designing, researching, developing, manufacturing and selling consumer electronics, mobile phone and computer accessories, LED lights, home and garden gadgets, promotional gifts and crafts and so on...We have more than 40 self-developed designs and molds for you to choose from. We release at least 2 new products monthly to meet the latest market trends. With our rich experience and considerate services, we have been recognized as a reliable supplier by many international buyers.

Hangzhou Eternalwater Filtration Equipment Co., Ltd. Was established in 2011 and is located in Xiasha, Qiantang District, Hangzhou City, Zhejiang Province. It is a polymer microporous membrane filtration enterprise specializing in the research, development, production and application of filter cartridges. From 2011 to 2023, has 12 years of experience in filtration. During these 12 years, Eternalwater Filtration has served hundreds of companies across the country and even around the world, from pleated filter cartridges to capsule filters to stainless steel filters to high-flow filter cartridge. 12 years of Eternalwater Filtration constantly improve, update, optimize, and continuously provide customers with better solutions in various fields, and have won the favor of more customers. The trust of customers is our greatest support. In the past 12 years, Eternalwater Filtration has obtained international certification standards such as SGS and ISO, and has become a leader in the filtration product industry.

Tengda Electronics has considerable experience in the designs and manufacture of electronic products. We also provides electronic design and sub contract manufacturing services and supplies a wide range of industries with customized solutions.

Feilan Electronics Technology Co., Ltd. is a fast growing company specializing in electronic design and manufacture. Our offices and factory are located in Qingdao, Shandong Province, China.

Qingdao Joinset Technology Co., Ltd. manufactures remote control, LED lamp, thermistor, PCB Garsket, EMI Garsket, etc. The main client include: Haier, Hisense, etc.

Shenzhen Withehome Technology Co., Ltd. is engaged in the wireless product development, the production, the sales specialty high tech company, At present company had the wireless smart home and the remote control of computer two big series more than 20 products. We take "strives for realism, the innovation, the good faith, theunity" as our idea, by "humanist, the quality first" is the guide to action, Company persists by the high beginning, the high quality, the high request management pattern. Withehome won the good praise in the Colleague industry and customer community by The fine product quality and arrives technical service. We established the businessrelation with the domestic and foreign many big companies.

DongPu (TianChang) Electronics Co. Ltd is located in TianChang City, AnHui Province. Its area is about 20, 000m*m. The industry park in TianChang is the biggest remote control device provider in the world. TianChang City is one of the key city of ShangHai Collaboration Economic Technical Developing Zone. Our company has Sales Department, Product Design Department, R&D Department, PE Department and Manufacture Department. Our products include remote control, FBT and Potentiometer. The production capacity is 1M per month for remote control, 300K per month for FBT, 2M per month for Potentiometer. The major market is for Middle East area.

Acowin Industrial Limited has been established more than 8 years and factory located in Baolai Industrial Disrict, Shangmugu, Pinghu Town, Longgang Disrict, Shenzhen, China.

Business & Cultural Bridge to Manufacturing in China with Technical support in Taiwan.

Established in 2009, IRF Media Technology Co., Ltd. is a manufacturer and trader specialized in the research and development and production of PC Remote controls, Infrared receivers, Dolby AC3 decoders, and Noise cancelling headphones.

Located in Shenzhen Special Economic Zone, HanTai High-Tech(SZ)Shares Co., Limited is a professional manufacturer specialized in LCD screen protectors for various electronic products, such as mobile phones, digital cameras, MP3/MP4 players, monitors, laptop. etc.

ShenZhen Halovo Electronics Co., Ltd. is an international leading manufacturer and innovative pioneer in the field of remote control in China. We have staff more than 500, We have workshop 3 buildings which total area are more than 11, 000 square meters. Have (40T-350T) more than 40 injection machines, 3 oil and silkscreen spray production lines, and complete mold processing manufacture equipment (walk slowly of silk, computer gong, spark machine and so on) and product checker (three dimensions, two dimensions and so on).