Page 53 - Market Analysis Report of Optical Communications Field in China & Global market 2020

The Top Enterprises of China in the Optical Communications Field Recommended

Shenzhen SDG Information Co.,Ltd. Sichuan Tianyi Comheart Telecom Co., Ltd.
Shenzhen SDG Information Co., Ltd. (SDGI) is a state-controlled high-tech Stick to the mutual philosophy and ambition,
enterprise listed on Shenzhen Stock Exchange in 2000, whose main shareholder a series of famous names linked with us...
is Shenzhen SDG Co., Ltd. - an enterprise directly managed by Shenzhen SASAC.
Tianyi is dedicated to optical communication and mobile communication industry.
Based on the field of optical communication, SDGI develops three major business segments We specialize in R&D, production, sales and service of Broadband Terminal,
of optical fiber and cable, intelligent access and military informatization, and continuously Video Terminal, Telecom Network Connection and Wireless Network Optimization
improves and perfects the service capabilities of systematic solutions. It provides customers Products.
with 5G front-haul solutions, smart grid solutions, online monitoring solutions, data center The company is one of the leading manufacturers in optical communication and
solutions, smart park solutions, intelligent building solutions, high-performance computing mobile communication industry, which is specialized in R&D, producing, marketing
solutions, professional measurement and control hardware integration solutions and other and service of Terminal Devices for Broadband Network, Physical Connection and
multi-field professional solutions, and continues to upgrade and transform itself to ICT system Protection Devices for Telecommunication Network and Mobile Communication
integration service provider. Network Optimization Equipment, over 40 million pcs Tianyi's ONU/ONT active
worldwide, taking more than 15% of China Market share.
SDGI has established a complete sales and service system in various countries and regions
around the world. It has many industrial bases in Southern, Southwestern, Eastern and With abundant product chains,especially in the field of optical communications, now
Tianyi is capable of developing and producing the main products of applied industry
Northern China and more than ten wholly-owned and holding subsidiaries.
chain, replying on years of accumulated technology and sources. Our main services
and products involve broadband network terminal devices, physical connection of
SDGI has a national-recognized enterprise technology center, academician (expert) communication network, mobile communication network optimization equipment and
workstation, optical chip joint laboratory, fiber optic cable engineering technology research system integration services, heat shrinkable products, and so on, which widely used in
center, and national certified CNAS testing center. the access communication network systems.
ADD: No.2 Kefeng Road,Science Park,Nanshan District,Shenzhen Guangdong, ADD: No. 198, Section 1, Snow Mountain Avenue, Jinyuan Town, Dayi County,
Chengdu City, Sichuan Province, P.R. China. Post Code: 611330
P,R.China Tel:86-28-87375005
FAX: 86-755-26506800 ZIP: 518057 www.tianyisc.com
Ranking 4 th of "the Top 10 competitiveness enterprises in the optical
Ranking 6 th of "the Top 10 competitiveness enterprises components and auxiliary equipment & raw material field of China in 2020"
in the optical fiber and cable field of China in 2020"
GW Delight Technology Co., Ltd.

Jiangsu Tongding GW Delight Technology Co., Ltd is a high-
Optic-Electronic Co., Ltd. tech enterprise of optical access at edge
network, offering GEPON and multi-service
products with professional design, advanced manufacture and excellent service
Tongding group, founded in 1999 with over 2000 acre working places, has built two big for customers. Relying on a strong system design, software and chip development
industry bases which are Tongding Optical Communication Industrial Park in Wujiang capabilities, a comprehensive quality management system, sales and marketing
and Tongding Technology Industrial Park in Zhenze, which owns more than one thousand network all over the country and standard after-sales service, our products are used in
technology management staff with middle to high professional qualifications. The annual various carriers and exported to oversea countries.
outcome of Tongding is around 42.8 billion RMB. Tongding is a professional private GW Delight is specializing in GEPON system, MSAP, SDH Multiplexer, PDH
enterprise specializing in R&D, manufacturing, sales and engineering service of optical fiber Multiplexer, Media Converter, Interface Converter, and Network Management
preform, optical fiber, optical cable, communication electrical cable, railway signal cable, Software. GW Delight has the earliest GEPON (Ethernet Passive Optical Networks)
research item in China and it has received 14 national invention patents about
RF cable, special optical and electrical cable, optical fiber sensing, optical device, optical GEPON. At present, our equipment has been used in more than 23 countries and
and electrical material and communication equipment, and expanding its business into regions, including Russia, Belarus, Bulgaria, Malaysia, Brazil and etc. GW Delight is
real estate, finance, etc. Tongding has received honors and recognitions including Top 500 developing with the rate of 100% each year in oversea markets.
Enterprises in China, Top 500 Competitive Companies, Top 500 Chinese Manufacturers, Top Our Attitude: to provide product with professional design, professional manufacture
500 Mechanical Manufacturers, Top 500 Private Technology Enterprises, Top 100 Electrical and professional services for our customers.
Information Enterprises, Top 50 Communication Equipment Suppliers in China, Top 10
Competitiveness Enterprises in the Optical Fiber and Cable Field in China, Outstanding Our Vision: to be outstanding provider for edge network solutions and equipments. Our
Mission: to concentrate on those challenges and pressures concerned by customers, to
Private Enterprise of Jiangsu Province, China Famous Brand Product, National Honoring provide competitive telecommunication solutions and services, to continuously help
Contracts and Keeping Promise Enterprise, Major High-tech Enterprise of National Torch our customers create maximum values and help them achieve success by providing
Plan Program, etc. excellent services.
Service Orientation: to provide solution for edge network and accessing network of
Tongding interconnection information Co., Ltd, the core backbone enterprise under telecom network, including those networks provided by carriers for important clients
Tongding group, is specialized in R&D, manufacturing and sales of optical fiber preform, and private line accessing clients, and private networks of various industries: military,
optical fiber and cable, and focus on technical innovation and technology progress, providing police, power, oil, coal, bank, real estate, education, medical etc.
high quality optical and electrical cable product, series of solutions and technical service Our Strategies: Providing excellent service to our customers is our goal and customer’s
for domestic and abroad customers. It was listed on Shenzhen Stock Exchange in Oct. 21th, requirement is our motive power. Provide high-quality product with excellent service
2010 (Stock Code: TDII 002491) and low running cost. Meeting customer’s requirement is our first priority. Help our
customers to enhance competitiveness and profit. Developing with other enterprises in
the industry.
Add: No.8, Xiaoping Road, Badu, Zhenze, Wujiang, Jiangsu,China P.C.: 215233 Registered Address (HQ): GW Delight,301A, Block A,Yongjie North Road,Haidian
Tel: +86-0512-63873533 Fax: +86-0512-63873533 District,PO 100094,Beijing, China
E-mail: services@tongdinggroup.com www.tongdinggroup.com Tel: 86-10-62961077 Fax: 86-10-82899881
www.gwdelight.com
Ranking 8 th of "the Top 10 competitiveness enterprises Ranking 6 th of "the Top 10 competitiveness enterprises in the optical
in the optical fiber and cable field of China in 2020" transmission and network access equipment field of China in 2020"

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