Profile of the Company

Techwin (China) is the leading supplier of test and measurement instrument for the wireless and wireline communications in the world. Our products cover not only for research, development and manufacturing, but also for installation. The Products as below, Signal Generator, Spectrum Analyzer, Vector Network Analyzer, Power Measurement, Fiber Laser, Fiber Amplifier, Pump and Signal Combiner, Thermal Stripper, Cable and Antenna Analyzer, Fusion Splicer, Fiber Cleaver, OTDR, Power Meter, Laser Source, Cable Fault Locator, Optical Fiber Identifier, Visual Fault Locator, Optical Fiber Talk Set, PON Power Meter, Optical Variable Attenuator, Optical Tool Kit, PLC Splitter, Fiber Coupler, Splice on Connector, Fiber Cable, Feeder Cable, Power Cable etc. Our products and Service are exported to worldwide (More than 100 Countries and Regions) and we create a Great Value for our annual sales, and continue the rapid growth all the time.

Kontchi technology development Co., Ltd. is specialized in fiber optic and wireless communicationsproduct provider. Our products range from the basic components to end products. We are an experienced and trusted provider of ftth optical cables and all kind of accessories needed for the network construction. Our company is the general agentof all agilent products in China, we offer all kinds of communication test instruments. We have the absolute advantage of offering you a variety of quality products at very attractive price.

Beijing W&F Technology Co., Ltd. is registered in Beijing, the capital of China, was established in 2006 and has been in continuous operation for 17 years.

We, Techwin (China) Industry Co., Ltd was established in 1998, focusing on Cable and Antenna Analyzer, Vector Signal Generator, Synthesized Signal Generators, Vector Network Analyzer, Spectrum Analyzer, Fusion Splicer, OTDR, Optical Fiber Cable, PLC Splitter, Fiber Coupler, Fiber Cable Identifier, Optical Fiber Power Meter, Fiber Light Source, Optical Fiber Ranger, Optical Fiber Identifier, Visual Fault Locator, Optical Fiber Talk Set, PON Power Meter, Optical Variable Attenuator, Optical Tool Kit etc. Our products and Service are exported to worldwide(More than 60 Countries and Regions) and we create USD10, 000, 000 for our annual sales.

Dongguan Qihang Electronic Technology Co., Ltd. is a professional company that engages in RF, microwave, electronic test equipment research and development, sales, maintenance, metrology, technical consulting and providing Bluetooth RF test system and test solution. We specializing in the production of spectrum analyzers, network analyzers, signal generators, etc. Since its establishment in 2009, based on the continuous study and research of professional knowledge and technology, it follows the market demand changes tightly and pursues high-tech in the field of instrumentation. Through ten years of unremitting efforts, it has become a well-known enterprise with the development and production of self-owned brand instruments and the main body of the sales of internationally renowned brand instrumentsogy, it follows the market demand changes tightly and pursues high-tech in the field of instrumentation. Through ten years of unremitting efforts, it has become a well-known enterprise with the development and production of self-owned brand instruments and the main body of the sales of internationally renowned brand instruments.

? Guangzhou Rontto Trading Co., Ltd. Specializes in production and sales: Nickel-cadmium rechargeable battery, nickel-metal hydride rechargeable battery, disposable dry battery, power bank, lithium ion battery, lithium polymer battery, notebook battery, battery charger, injection molding wire and other products, in strict accordance with the ISO9001: 2015 quality management system certification standard organization production and quality control, the company's products are widely used in: Wireless telephone, intercom, power tools, electric toys, emergency lights, flashlights, lawn lights, medical equipment, instruments and meters, resource exploration, household appliances, high-power lighting, outdoor mobile power supply and other fields.

GALAXY ELECTRONICS (SHENZHEN) Co., Ltd, located in Shenzhen, China, was founded in 2004, and was always specialized in offering perfect power solutions for laptop computer and other portable devices. The main products are laptop battery, Digital Camera battery, Camcorder battery, PDA battery, Cordless phone battery, AA/AAA Charger and laptop AC/DC adapters!

Shenzhen Ouliyang Technology Co., Ltd. is specializing in the research and development, production and sales of new green energy products and lithium battery pack for more than 10 years. The company founder started it with a vision, a vision that wants to give the world new energy, and wanted to make an impact and give wings to their dreams and passions. Till now, Ouliyang products involve portable power station, flexible solar panel, home energy storage system, deep cycle lithium iron phosphate battery pack, replacement drone battery pack, medical battery, two way radio battery and other lithium battery pack that's widely used in ebike, scooter, PDA, POS devices, etc. With the effort of the Ouliyang team work, the company has got UN38.3, MSDS, CE, FCC certificates for the most of products already and build a long term relationship with the clients from the worldwide and get a good reputation from the clients.

Qingdao Sunet Technologies Co., Ltd (SUNET), estalished in 2006 Year(which located in beatiful city QINGDAO, Shandong Province), is a high-tech enterprise and a leading worldwide provider for Fiber Optic Components.