Circling Hardware Products CO.,Ltd

Connecting Innovation —
Precision Alloy Solutions for a Smarter World.

From optical modules to EV systems, we craft every connector shell with excellence, empowering reliable connections and future-ready technology.

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Your Trusted Partner for
High Speed Cable Manufatturer

Precision mold, Die-casting, Surface Treatment

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PRODUCT CATALOGUE

To develop, manufacture and assemble high quality and low cost components for customers' vertical integration demands.

Optical-module Housing Series

Precision Enclosures for High-Speed Photonics
An Optical Module Housing Series encompasses a critical range of precision-engineered mechanical enclosures specifically designed to protect, align, and thermally manage the sensitive optoelectronic components within optical transceiver modules. These housings are fundamental building blocks in modern high-speed communication infrastructure, found in data centers, telecommunications networks, enterprise networks, and 5G systems.

Auto Parts

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.

Industrial Connectors

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.

Optical-module Housing Series

Auto Parts

Industrial Connectors

Optical-module Housing Series

Precision Enclosures for High-Speed Photonics
An Optical Module Housing Series encompasses a critical range of precision-engineered mechanical enclosures specifically designed to protect, align, and thermally manage the sensitive optoelectronic components within optical transceiver modules. These housings are fundamental building blocks in modern high-speed communication infrastructure, found in data centers, telecommunications networks, enterprise networks, and 5G systems.

Auto Parts

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.

Industrial Connectors

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.

PROCESS CAPABILITIES

MOLD FLOW ANALYSIS AND PRODUCT DRAWING DESIGN

MOLD MANUFACTURING PROCESSING

ZINC AND ALUMINUM DIE CASTING

BLASTING & POLISHING &MACHINING

WE ARE ALWAYS WILLING TO HELP AND SUPPORT

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COMPANY PROFILE

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.
Our products involved in communication optical modules as SFP, SFP+, QSFP, QSFP+, MINISA HD, OSFP, CXP, QSFP DD, round industrial connectors, square housing, plug housing for new energy vehicle charging system, etc.
We are proficient in zinc and al...

Learn More About Us

COMPANY PROFILE

Circling is a manufacturer established in Jun. 2017, and specializing in the development and production of zinc and aluminum alloy connector shells.
Our products involved in communication optical modules as SFP, SFP+, QSFP, QSFP+, MINISA HD, OSFP, CXP, QSFP DD, round industrial connectors, square housing, plug housing for new energy vehicle charging system, etc.
We are proficient in zinc and al...