China Armored Optical Cable manufacturer
Dongguan Qingying Industrial Co., Ltd.


Dongguan Qingying Industrial Co., Ltd


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Dongguan Qingying Industrial Co., Ltd.

A few words about us
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Dongguan Qingying Industrial Co., Ltd.

Established in 2012, Dongguan Qingying Industrial Co., Ltd (QualitY) is a company dedicates to researching and developing, manufacture and sales.It is located in Dongguan City, China, and with workshop area more than 5000 square meters. Our main products are fiber adapter, fiber fast connector, fiber patch cord, fiber splitter, fiber attenuator, SFP and FTTH products.

QY (QualitY)is ISO9001:2015 certified, and makets more than 20 countries at millions of homes, with abroad partners trusted by excellent products quality and service.


Qingying now has made solid progress. We continue to keep pace with the growing demand and to strive for excellence.

Company Details

Main Market

North America

South America

Western Europe

Eastern Europe

Eastern Asia

Southeast Asia

Middle East




Business Type




Brands : Qingying

No. of Employees : 160~166

Annual Sales : 3,000,000-5,000,000

Year Established : 2012

Export p.c : 80% - 90%

Company History

  2005: Our Factory establishment.

· 2006: First 100K USD order From USA clients.

· 2007: Add one more production line to Increase capacity.

· 2008:   we success had weathered the global financial storms.

· 2009: Annual sales over Ten million RMB.

· 2010:  Successfully developed the South American market.

· 2011:  Add 3 more production line to meet the capacity.

· 2012:  Our staff over 100 people.


· 2015: Ceramic sleeve production line to increase capacity.


· 2016: New office and Exhibition were  decorated .

· 2017:  We are still on the way do the best communication products ,make your life more better.


. 2018: Our team is more and more stronger.


. 2019: We went to Brazil for the exhibition.

Company Service

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Company Team

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Learning Center

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The products specified in this Technical Specification shall meet the requirements of relevant international standards such as ITU-T and IEC, and shall also meet the requirements of :GB/T16529.4-1997 Optical Fiber and Cable Mechanical Connector, YD/T 1636-2007 "Fiber to the Home (FTTH) Architecture and General Requirements" YDT 2341.1-2011 Instant assembly optical fast connector, part I:mechanical Type China Telecom optical fast connector standard: (2010) No.953GR-326-CORE (Issue 3, 1999) Generic Requirements for Singlemode Optical Connectors and Jumper Assemblies YD/T 1636-2007 FTTH system structure part VI: Optical fiber-cable mechanical fast connector.
Product classification
QSC52ZJ1 Fiber optic fast connector: A high performance, easy to use mechanical fiber
optic connector. It can be widely used in FTTH drop cable connection and
inter-connection. It has the same connection performance as the standard SC connector,
and can be connected directly to the standard SC adapter.
Applicable Optical Cables
FTTH drop cable (butterfly cable) (3x2mm, 2x1.6, width x height); Or according to
customer requirements: diameter 2.0, diameter 3.0 indoor flexible optical fiber cable and
0.9 tightly wrapped optical fiber cable;







1. How do you guarantee the quality?

Before the production, we would make pre-production to confirm with customers. During the production, we have professional QC to inspect the products while manufacturing. And we also warmly welcome customer's QC to inspect the goods before shipment.

2. Can you factory pass the factory audit?

Yes, our factory passed the ISO 9001:2015 certification TUV,ROSH.

3. What's the Products leadtime?

Our sample leadtime is 1 days, and bulk production time is 15-35 days when we receive the deposit and confirm the pre-production sample with customer.

4. Can I have my own logo on the products ?

Yes, we warmly welcome your own logo, the logo can stamp, laser and engrave, etc.

5. What's your payment term?

Our payment term is 30% deposit, 70% balance before shipment.

6. Do you offer any other goods?

Our factory mainly offer fast connector,adapter, attenuator,plc splitter,plc pipe,patch cord, pigtail, ceramic sleeve etc.

Dongguan Qingying Industrial Co., Ltd.
Room 102, Building 2, No. 101, Tangtian North Road Tangxia Dongguan, Guangdong, China (Mainland)
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