audio loop isolator20+ factories verified

AVS (Ningbo) Industrial Co. Ltd., by virtue of professional standards and mature technology in the field of automation, is rapidly rising in the field of car audio. We dedicated ourselves to the design, development, and production of all kinds of car audio accessories, cables & Wires, capacitors, modified connectors, terminals, and other variety of vehicle frames for electronic products (including GPS vehicle frames, car phones, and PDA supports). Our company also specializes in plastic packaging, PVC pack boxes, cylinders, and many other products. Having accumulated many years of production experience, we are devoted to the wider usage of PVC, PET, PS, PP, flocking and other sheet products which are asked for high difficulty and high quality.

Since ShenZhen SunYuan Technology passed the ISO9001: 2015 quality management system certification in 2018, it has been"Quality first and the supremacy of credibility "for our business purpose. To operationalize company quality policy, constantly reducing costs, improve and and improve product technology and quality as development goals. The company's leader attaches great importance to product technology and quality management, and re-hiring a full-time management team of ISO9001 quality management system. Through the Coordinated efforts by our each departments, we have passed the "Sira Certification Service ISO9001: 2015" quality management system certification by one-time.

Established in 2003, KaiWin Electronics Co., Ltd is mainly manufacturing computer signal cables, communication cables, network peripheral products, all kinds of connection cables for digital devices, USB Cables, LAN Cables, SCSI Cables, DVI Cables, HDMI Cables, Displayport (DP), VGA, SATA, MiniSAS Cables, USB HUB, TYPE-C Adapters, SWITCH, AOC Cables and so on. At the same time, to meet the ever changing demands of our customers, KaiWin Electronics undertakes a variety of special Cables, connectors, OEM orders for the customers all over the world.

Shenzhen Sinet Industrial Co., Ltd was founded in 1997. It is a state high-tech enterprise specialized in R&D and manufacturing Communication cable, New energy transmission cable and Cabling System Integration products, also a member of China Communications Standards Association(CCSA) and drafting unit of GB(China National Standard) on LAN cables.

About us:

Guangzhou Temeisheng Audio Technic Co., Ltd. Specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Guangzhou Temeisheng Audio Technic Co., Ltd. Uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Guangzhou Temeisheng Audio Technic Co., Ltd. Advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Power & Grace specializes in design and manufacturing of Public Address System (PA), Professional Audio System and Portable Speaker Series. With power amplification, loudspeaker, and PA system management engineering resources all located under one roof. Power & Grace uniquely leverages these technologies to deliver products and systems that far outperform the sum of their parts - providing compelling solutions for audio and professional installed sound for customers worldwide. Power & Grace advances in manufacturing and quality control processes. The company manufactures in its 8, 000 square meter, state-of-the-art factory, located in Guangzhou. Utilizing a compliment of demand planning, parts procurement, operations and logistics, computer-controlled system, and rigorous testing and control, our facility is designed with build-to-order flexibility, giving the company unprecedented ability to respond to customer needs while keeping both parts and finished goods inventory at well-maintained levels.

Xian Ef Telecom Technology Co., Ltd is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, Ef Telecom is continually growing to meet customer's needs.

Established in 2008, coretekelec has become a leader in Computer Hardware & Electronic Components distribution with global print. We have three synchronized activities focused on transparency, quality and traceability, making us one of the first ever HYBRID distributor in the Industry:

Shenzhen Meibang Precision Technology Co., Limited is engaged on smart manufacturing of automotive, home appliances, medicals, electronics and sporting products, we provide integrated OEM/ODM services from R& D, manufacturing, testing, assembly to packaging for China and global customer, we pursues value-added and forward-looking business philosphy, and persistently make investment on cross-industry integration, to converge the moulded hardware with iot functions and to be connected with WiFi, Bluetooth, Lora, Zigbee, Tuya, 5G, LTE, GPS and so on, which enable the company and the customer stand out from digitalization era.

ShenZhen MUXBOXS Science & Technology Co., Ltd established in 2007, the headquarter located in Shenzhen. It is a R&D oriented designer and manufacturer for high performance Audio & Video Balun, Ethernet&Power Extender Over Coax/UTP Cable, HDMI Extender/Splitter/Switch, VGA Extender/Splitter, and so on.

Hootac electronics technology is focused on innovated system technology r&d and manufacturing of VGA audio, YPbPr component video extend, video transmission, video audio broadcast splitting extending, HDMI/display port extend, computer based training-cbt &CCTV video-audio balun. The broad line products are all based from balanced differential UTP(unshield twisted pair) amplify and equalization principle. We are one of the main video audio signal process provider in the field.

TopwaveTelecom, is a leading provider of RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.

Semilotec Co., Limited is focusing on electronic components sourcing and offering competitive pricing on in stock components, as well as BOM fulfillment. Especially for automotive IC and medical IC. Semilotec focuses on building long-tem relationships with their customers and strives to maintain their leading position in the industry. They offer diversified products with better quality, higher technology, and shorter delivery time. Semilotec believes in business sustainability and humanistic care, valuing their staff and their needs. They priorituze creativity, quality, and management through a process approach, creating a positive working environment.

Established in 2014, Shenzhen ZORELOCK Technology Co., Ltd. is an OBM that specializes in the field of anti-drone technology. As a company that handles self-R&D, production, and sales, ZORELOCK offers customers tailored solutions for various scenarios.

Founded in 2004, specialized in R &D of Video & Audio Transmission, Caratar has grown to become a leading A. V. And HDMI accessories brand in China. Providing residential and commercial solutions with a wide range of products to meet any A. V. Needs. From HDMI splitters and HDMI extenders to HDMI switches, HDMI audio extractors to HDMI Matrix, or Video wall processors, we have an easy solution for any custom A. V application.

Ansorl Technology Ltd. Is a building automatic control system and fire alarm system provider. Over the past years, we have always been dedicated to serving the diverse needs of our customers. We started out as a tiny engineering and manufacturing company in China, through years of efforts and practice, we have grown into a global player in the international fire safety market, our main markets are including South-east Asia, Middle-East, South and Central America, Eastern Europe, whole Africa etc. We have gained the qualified approvals including SGS, CE, Exd, UL, LPCB (different product with different certificate).

Started from 2005, FrankEver has been engaged in manufacturing and exporting electronic proudcts. After years' continuous effort in innovation and quality control. FrankEver has got the success in 3 professional divsions, they are electronic tools and testers, vehicle installation accessories, smart home and smart garden products.

NINGBO WEIDAN ELECTRONICS Co., Ltd. is located in Ningbo, the biggest modern port and the well-known export manufacturing base in China.

For the last couple of years we focus only on one thing: How to make yourProduct work better. We think, we design, we apply different kind of accessories to your Company. Being a design house jointly invested by FristOne manufacturers with very different competent and manufacturing process, we have come up with more than1000 designs covering most of the mainstream. We offer our design with competitive manufacturing process cost to support brands with attitudes and styles.

Our factory is equipped with wire harness sequence detector, voltage resistance tester, impedance tester, X-ray machine, insertion and withdrawal force life testing machine, swing and bending testing machine, Fluke network cable tester, salt spray testing machine, electron microscope, optical microscope, tensile tester and other testing equipment.

Company Information

UTPBOX Technology is the worldwide leading professional design and provider in Optical Transmission System (OTS) fiber video-data-audio transmission and Ethernet communication system, hybrid Unsheild Twisted Pair(UTP)-based installation VGA audio extension, Keyboard Video Mouse(KVM) & surveillance video and camera power transmission. Our focus on these technologies enables us to enrich our clients connect the world of cost effective analog cameras via Fiber & UTP cable to a thoughtfully deployed digital future. We do so by supplying award winning product quality and client support. We only supply products that are best in innovative technology, easy to use humanization, highest cost effective product, best class and well supported. We develop and provide a full range of Optical Fiber, CAT5 twisted pair transmission, data transmission, coaxial cabling system for video/audio & VGA audio distributor & amplifier, extension, surge protector, solution provider for video interference, power center, other accessories...etc.

Ningbo Yinzhou Sky Imp. & Exp. Co., Ltd., are the professional Manufacturer and Exporter of Car Audio products & accessories in Ningbo, China.

Shenzhen Jieshengda Technology Co., Ltd.Is a high-tech enterprise that integrates research, development, production, and trade.The company specializes in AC-DC converter, DC-DC converter, high-voltage DC-DC converter, Isolation amplifier, mV small signal isolation amplifier, differential (pressure, tension, gravity) strain bridge signal isolation amplifier, Isolation transmitter, two wire 4-20mA isolation transmitter, RTD PT100 thermal resistance signal isolation transmitter, thermocouple temperature isolation transmitter, AC voltage and current (electricity) signal isolation transmitter, NTC thermal resistance signal isolation transmitter, absolute value isolation transmitter, frequency pulse signal converter (V/F frequency pulse converter, F/V frequency pulse converter), differential (pressure, tension, gravity) strain bridge signal isolation transmitter Speed sensor signal isolation transmitter, high voltage and high current signal isolation transmitter, isolation power drive transmitter (current and voltage signal amplification), resistance(potentiometer/potentiometer/electronic ruler) displacement signal isolation transmitter, milliohm (mR) resistance signal isolation transmitter, PWM pulse width signal isolation transmitter (analog to PWM pulse signal, PWM pulse width signal to analog signal) A high-tech enterprise that automatically selects isolation transmitters and programmable analog isolation transmitters (which can replace foreign multi signal inputs), and develops, produces, and sells isolation transmitter products such as relays, thermal resistance signal relays, thermocouple relays, RS-485 relays, non isolation amplifiers, and data acquisition modules (A/D data acquisition, D/A data acquisition).The entire series of products have passed CE and RoHS certifications, and the company has passed ISO9001 quality management system certification.Our self-developed products comply with international standards and are compatible with the vast majority of well-known brands both domestically and internationally.Our product range covers thousands of different types, making us one of the manufacturers of analog and digital signal hybrid integrated circuits in industrial automation and industrial control automation.

We are Shenzhen Aibolin Electronics Co., Ltd, specializing in manufacturing & sales RF/coaxial connectors, video balun, adapters and cable assembly. With over five years' experiences in this filed, we offer a full series of connectors and security accessories.

Shenzhen Anshengxin Technology Co., Ltd. is a professional cable company in developing and manufacturing Security Cable, CCTV Cable, Coaxial Cable, LAN cable, USB Cable, Signal Control Cable, Video Power cable, Alarm Cable, Speaker Cable, etc.

Shenzhen Jie Shengda Technology Co., Ltd. is a collection development, production, trade as one of the high-tech enterprises, it has been dedicating to design and produce AC-DC power modules, DC-DC power modules, high voltage power modules, Medium Voltage Modules, micro-power DC-DC converter, isolation transmitter, isolation amplifier, signal isolation, 4-20mA Isolation Amplifier, 4-20mA series, distributors series, Splitters series, conditioners, two-wire isolation amplifier, active isolation amplifier (optocoupler isolation and magnetic isolation two series), mV-level small signal isolation amplifier, isolation power transmitter, PT100 RTD temprature signal isolation transmitter, power isolation transmitter, fence, V/F frequency pulse isolation transmitter, F/V frequency pulse isolation transmitter, resistors (displacement) signal isolation transmitter, switch signal isolation transmitter, pressure isolation transmitter, non-isolated amplifier, data acquisition converter(D/A converter, A/D converter, RS-232/RS-485) high-tech enterprises. Self-developed products meet international standards, products performance reliability and through EMC Certification (CE certification), the input and output signals are adopting international standard signal designs. (eg: 4-20mA/0-20mA/0-10V/0-5V/1-5V/0-10mA/0-100mV, etc. ) compatible with the vast majority of domestic and foreign well-known brands, our products categories covering more than thousands, is industrial automation applications analog signals, digital signals hybrid integrated circuit development, and manufacturing companies.

TianHeHuiJin TECH., Ltd is a company that integrates R&D, production and sales and is a committed to promoting the development of the internet of Things industry, putting ourselves to clients ' shoes to solve their demands.