Company Profile
Founded in 1992, Zhejiang Chaoqian Telecommunication Technologies Co.,Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales and technical services. The company owns self-built factories covering more than 70,000㎡, professional R&D team, and in-house CNAS-accredited laboratory. Many of its products and technologies have been granted national patents.
Specializing in optical communication, we are committed to providing global operators with optical transmission network construction services, as well as professional solutions and related products for ODN and FTTH. Our main products include fiber optic splice closures, fiber distribution boxes, fiber termination boxes and fiber distribution hubs, fiber optic cables and connectors etc，which are exported to more than 50 countries around the world and widely recognized by customers at home and abroad.
Mission
Meet Customers' Needs
Vision
Build CQT into a Leading Brand Known
for Reliable Quality
Values
Put Customers First,
Pursue Steady Self-Development,
and Provide Full Care for Employees
1992
Founded Tiantai
Communication Factory
1993-1998
Launched first domestic FOSC
with IP rights.
1999-2003
Got network license,
hit RMB 10M annual sales in 2002,
became high-tech enterprise.
2004-2007
Entered global market,
set up US sales company.
2008-2010
Launched FTTH series,
began custom R&D with
Huawei/FiberHome.
2011-2015
Partnered with China Mobile,
built Taizhou base.
2016-2025
Opened new factory,
hit RMB 500M annual sales in 2022,
built CNAS lab.
Future
Drive optical innovation,
aim to be a world-leading partner.
Our Strengths
Business Development
33 Years in optical communication | Covering 55+ countries and regions
Our Partners
CNAS-Certified Lab
Our CNAS-accredited testing center spans 1,000 square meters and is equipped with full set of advanced test instruments. Complying with domestic & international standards including YD/T, ITU and GR771, it delivers comprehensive test services covering RoHS2.0 compliance, fiber insertion/return loss measurement, UV aging test, as well as full performance and reliability validation of plastic pellet raw materials. Issued test reports enjoy global credibility and mutual recognition across more than 100 countries and territories.
Diverse Testing Capabilities
Sealing Test Room
IP rating tests are available for diverse products, including water resistance from IPX3 to IPX8 and dust resistance from IP5X to IP6X.
Test Items
· Air Tightness Test
· Immersion Test
Dimension Measuring Room
Dimensional inspection for spare parts and full-size measurement of finished products.
Test Items
· Dimensional Measurement
Mechanical Property Test Room
Capable of conducting tensile, bending, torsion, flattening, ball drop impact and other tests for diverse products.
Test Items
· Tensile Test
· Bending Test
· Torsion Test
· Ball Drop Impact
· TestFree Fall Test
· Static Load Test
· Axial Compression Test
Environmental Performance Room
Perform high-temperature, low-temperature, thermal cycling and xenon lamp aging tests for various products.
Test Items
· Temperature Cycling Test
· Temperature & Humidity Cycling Test
· Continuous High Temperature Test
· Continuous Low Temperature Test
· Damp Heat Test
Salt Spray Test Room
Neutral salt spray testing for metal components and finished products with test duration ranging from 24h to 720h.
Test Items
· Salt Spray Test
XRF Spectroscopy Room
Carry out RoHS 2.0 testing for various product components and metallic material analysis.
Test Items
· Environmental Compliance Test
· Material Composition Test
High Temperature Test Room
Conduct horizontal & vertical burning, needle-flame burning and ash content measurement for diverse materials.
Test Items
· Combustion Test
Electrical Performance Room
Testing of withstand voltage, insulation resistance and contact resistance for various products.
Test Items
· Insulation Resistance Test
· Withstand Voltage Test
Optical Performance Room
Tests for optical splitters, optical fibers, adapters and pre-connected cables, compatible with SC, FC, LC, MPO and other connector types.
Test Items
· Insertion Loss
· Return Loss3D Performance
