General:

Founded in 1996, Shandong Kaer Electric Co., Ltd. is a provider of intelligent terminal and solution for the Internet of Things and mobile Internet. After 20 years of development, the company has formed a strong research and development strength in wireless communication terminal technology, wireless data terminal technology, smart education application technology, Internet of Things technology, embedded software technology, video technology, etc. The company has relatively complete product production qualifications, including: Telecommunications equipment network access license, national compulsory product certification, quality management system certification, etc. The main products include two categories, including smart communication equipment, IoT smart terminals and solutions. Up to now, the company has more than 100 patents, including 32 invention patents, and nearly 200 computer software copyrights.

Shenzhen ZHONGKONG Computers Co. Ltd(ZKTEK hereinafter) is located in Shenzhen, China. We are the developer of custom kiosk and digital signage who have the designers and facilities to OEM and ODM your kiosk and digital signage with high quality and good price.

J&R Technology Ltd is established in 2012, our headquarters is located in Shenzhen, China. We are the leading provider of dedicated communication and solutions. We are committed to providing faster, safer, and more stable communication equipment and solutions for customers in public safety, transportation, industry, and a wide range of sectors for daily work and critical moments, helping society to be more efficient and safer.

Zhaoqing Gaoyao Jiedeli Hardware Co. LId. (Gaoyao Junjie Hardware factory) is a professional manufacturer whichcan provide R&D, production and sale for toggle latch, Industrial handles, toggle clamp and flight case fittings. Lt's been more than 18 years since established. Our factory covers an area of 8, 000 square meters; Withthe advanced automatic production and testing equipment, large warehouse and high-quality staff team, productiontechnology, quality control and management system, our company have won IS0: 9001 2010 and ROHscertification and other honorary titile of numerous and medal. Strength to prove that we can provide customers withmore high quality, variety of metal products and quality services; We can undertake all kinds of iron, 201 stainlesssteel, 304 stainless steel, 316 stainless steel and other materials of hardware products processing, design anddevelopment.

Lanka Industrial Automation (Shanghai) Co., Ltd. is a professional manufacturer specializing in the production and sales of high-performance special cables. Our main products include spiral cables, flexible drag chain cables, PVC/TPU cables, crane cables, elevator cables, flat cables, oil- and abrasion-resistant cables, photovoltaic cables, low smoke zero halogen cables, wind turbine cables, automotive cables, flame-retardant and fire-resistant cables, servo cables, and various certified power cables.

X-key (China) limited is an innovative company with more than 10 years of experience in designing and manufacturing rugged industrial, military and medical keyboards/keypads, all kinds of input devices and ATM epps. Our products are supported by very professional engineering, R&D and manufacturing expertise. Our experienced in-house QC staffs are aided by an independent laboratory, to ensure the very highest standards. Our staff of 30 is working around the clock to be sure that your shipment is in best quality. We also have a technical support team that can answer any questions you may have regarding our products. If you have any questions, please do not hesitate to contact us via telephone or our online support. We will provide you the necessary support within the 3 days to answer any technical questions you may have about our products.

Coway Technology Co., Limted is specializing in Telecom like GSM terminal, payphone and electronics such as Digital photo frame, MP4, USB etc.

Kwanasia, a subsidiary of Deswell Industries (NASDAQ: DSWL), is located in Dongguan, PRC. The factory is equipped with sophisticated machines and facilities, CNC Turret Punch Machines, Mechanical and Hydraulic Presses, CNC Spot Welding Machine, Powder Coating System, Dust-free Liquid Painting Plant, Dust-free Silkscreen Plant, etc. With highly qualified technical personnel and experienced management, Kwanasia Metal expertizes in making well decorated metal casing and parts for high-end products, including professional audio equipment, auto-telling machines, payphones, etc.

Shenzhen Huanuosi Science Co., Ltd., was established in August 1998 focused on the field of wireless data transmission product development, production and sales. In line with the CDMA / GSM Development in China, the full import ISO9001: 2000 international quality certification. And through the Department of State Information 3C certification, CDMA20001X professional development.

* WHO WE ARE

Ningbo Joiwo Explosionproof technology Co., Ltd was established in May, 2011, specialized in public telephones and industrial telephones, we enter industrial telephone field and register Joiwo as our trademark. While maintaining our commitment to the principles of quality and customer service, today's Joiwo aggressively applies leading edge technology to solve the world's most challenging communication needs. Our products are widely used in manufacturing sites of steel, vessel, petroleum and chemistry etc...Waterproof grade of all of our telephones reaches IP67.