Top 20 Fiber Optic Closure Suppliers In China In 2023

Top 20 Fiber Optic Closure Suppliers In China In 2023

Table of Contents

Shenzhen Runxiang Telecommunication Technology Co., Ltd

Shenzhen Runxiang Telecommunication Technology Co., Ltd
  • Official website:
  • Shenzhen Runxiang, established in 2008, is a professional manufacturer and exporter of fiber optic cable. Their main products are FTTH fiber optic cable and outdoor fiber optic cable. Besides these, they also specialize in cable accessories, heating, telephone cable, etc. It has over 50 employees and covers 1000 square meters.

Huizhou Adp Optical Communications Co., Ltd.

  • Official website:
  • Huizhou Adp Optical Communications Co., Ltd., founded in 2002, has been dedicated to manufacturing optical communication cables, security cables, power cables, and communication accessories for more than ten years. As a one-stop high-quality supplier, the company’s brand SZADP has a large client base.
  • It has over 100 employees. And the manufacturing area covers 20,000 square meters. Their products strictly adhere to UL, CPR, ISO9001, CE, and RoHS international standards.
  • Main products: Fiber optic distribution boxes, PLC splitters, Fiber optic fast connectors, Fiber optic patch cords, and Fiber optic cables.
  • Certifications: CE, CE
  • Official website:

Foclink Communications Co., Ltd, established in 1998, is a Hi-Tech enterprise and fiber optic equipment manufacturer specializing in R&D. It covers an area of about 15,000 sqm and has more than 300 workers. Its monthly production capacity of fiber optic connectors is about 600,000 pcs.

Ningbo Jitong Electronics Co., Ltd.

  • Official website:
  • Cixi Jitong, located in Ningbo Port, specializes in R&D, production, sales, and services of optical transceiver products. It obtained ISO9001: 2015, RoHS, and CE certifications.
  • Their yearly output of FTTH products has reached 5 million pieces.

Shenzhen HSD Cable Co., Ltd.

Shenzhen HSD Cable Co., Ltd

Official website:

HSD Cable, a subsidiary of HSD groups, was founded in 1997. It is a state-own high-tech enterprise specializing in R&D and manufacturing of communication cables, new energy transmission cables, and cabling system integration products. As a China Communications Standards Association(CCSA) member, it obtained ISO9001:2008, UL, CE, FCC, SGS, and RoHS Certificates. Its manufacturing base covers over 20000 square meters and has 200 employees.

Hongan Group Corporation Limited

Official website:

Hongan Group Co., Ltd., established in 1985, is the earliest and most experienced company in China’s optoelectronic communication cable industry.

Hangzhou Softel Optic Co., Ltd.

Hangzhou Softel Optic Co., Ltd

Official Website:

Hangzhou Softel Optic Co., Ltd (Brand: SOFTEL) was established in 2005 and is located in the Hangzhou Hi-Tech Development Zone. Taking advantage of the modern broadcast and optic fiber communication technology, the Company specializes in R&D of CATV system equipment. It is a leading HFC broadband Optic Transmission equipment manufacturer with strong R&D capability in this field.

Hangzhou Mingxin Fiber Network Technology Co., Ltd.

Official Website:

Hangzhou Mingxin Fiber Network Technology Co., Ltd. is a CATV supplier and facilitator specializing in fiber optic communication products, providing the best product solutions. Their products range from essential components to end products, including passive and active categories.

Hunan ZR Communication Equipment Co., Ltd.

Official Website:

Hunan Zhongruiguang Communication Equipment Co., Ltd., located in Changsha, is a leading manufacturer of fiber optic cables with ten years of experience. The Company’s main products include ADSS cables, OPGW cables, outdoor cables, and FTTH drop cables.

Cixi Anshi Communication Equipment Co., Ltd.

  • Official website:
  • Cixi Anshi, founded in 1986, is a manufacturer which specializes in telecommunication networks and accessories. Integrating with the development, manufacture, sales, and service of communication equipment, the corporation is exceptionally experienced in OEM/ODM products. The corporation has always adhered to high quality, high standards, and a higher start, launching new products every year and constantly improving the quality.
  • The corporation has passed SGS, CE, and UL certifications.

Guangdao Communication Technology Co., Ltd.

Official Website:

Ningbo Guangdao Communication Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. It serves the optical transmission network (OTN) construction of major communication operators at home and abroad.

Their main products include cable connector boxes, fiber optic cable split boxes, cable transfer boxes, and other communication products.

Ningbo Renew Import And Export Co., Ltd.

Official Website:

Ningbo Renew is a high-tech enterprise developing, producing, and selling fiber products. It is located in Ningbo, China, with over 100 employees and covers 5000 square meters. Their main products include fiber optic fast connectors, fiber optic patch cords, fiber optic splitters, fiber optic adapters, fiber optic distribution boxes, fiber optic drop cables, etc.

Shanghai Warner Telecom Co., Ltd.

Official Website:

Shanghai Warner Telecom is an ISO9001:2000-certified manufacturer of telecom equipment. Its portfolio includes optical network communication equipment, optical fiber cable distribution products, telecom shelters, and outdoor telecommunication cabinets with related power, control, cooling, and battery systems.

KN Communication Limited

  • Official website:
  • KN Communication Limited (KNC), established in 1997, has over a 3,000 sqm facility area, seven production lines, and over 140 experienced workers. They have their injection molding machine and technical engineers. Their products include fiber optic patch cables, patch panels, and enclosures.

Yantai Yatai Photoelectricity Equipment Co., Ltd.

Official Website:

Yantai Yatai Photoelectricity Equipment Co., Ltd., founded in 1997 and located in Yantai, is an ISO-certified manufacturer of fiber optic products.

The Company can independently develop and produce YOC-1550nm external modulated optical transmitters, YOT-1310nm series optical transmitters, YOA-1550nm series erbium-doped fiber amplifiers, erbium ytterbium co-doped high-power fiber amplifiers and FTTH products.

Ningbo Snow Sea Optoelectronic Technology Co., Ltd.

Ningbo Snow Sea Optoelectronic Technology
  • Main products: Fiber Optic Cable, Fiber Optic Cable Testing Tool, Fiber Optic Passive Component, Fiber Optic Measuring Instrument, CATV Optical Equipment
  • Official website:

Ningbo Snow Sea Optoelectronic Technology Co., Ltd. manufactures fiber optic cables with more than ten years of experience. It also provides professional optical-electronic products and technical services.

Cixi Yaxun Communication Equipment Co., Ltd.

  • Main products: Fiber Distribution Boxes, Fiber Optic Joint Closures, Fiber Optic Patch Cords, Optical Splitters, Fiber Optical Terminal Boxes
  • Trademarks: ZHAN YI KE JI, APCXY
  • Products Certification: CE
  • Official website:

Cixi YaXun Communication Equipment Co., Ltd. is a professional fiber optic equipment manufacturer. YaXun has established a strict quality management system and passed ISO9001: 2015. They have built long-term business relationships with China Unicom(CUCC), China Mobile(CMCC), and China Telecom(CTCC).

Qingdao Sunet Technologies Co., Ltd.

Qingdao Sunet Technologies Co., Ltd
  • Official website:
  • Qingdao Sunet Technologies Co., Ltd., founded in 2016 and located in Qingdao Free Trade Zone, is a professional manufacturer engaged in R&D, production, sales, and service of related products in fiber optics and FTTH.

Hangzhou Tuolima Network Technologies Co., Ltd.

  • Official website:
  • Hangzhou Tuolima was established in 2003. After a 6-year accumulation of knowledge and experience, their CATV equipment and accessories factory in 2009. Since then, Tuolima has embarked on enlargement. Now they have three branches. They mainly fabricate FTTH PON products, such as fiber splice closures, fiber distribution&termination boxes, ODFs, etc.

Hunan Shuanglin Communication Technology Co., Ltd.

  • Official website:
  • Hunan Shuanglin is one of China’s biggest fiber optic cable manufacturers. The company establishes industrial bases in 10 provinces of China and foreign countries. It has passed many international management certificates, such as UL, RoHS, ISO9001, ISO14001, OHSAS1800, etc. It always follows up on the client’s demands and seeks to maintain long-term strategic cooperation.

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