Engineering-Driven Factory In Huizhou, China. Specializing In Low-MOQ, High-Complexity Customized Busbar & Conductive Components Solutions For ESS & EV.

About CHENHOTECH

The Factory Behind Your Custom Busbars

Engineering support, manufacturing and inspection — brought together around your drawing.

HUIZHOU CHENGHAO TECHNOLOGY CO., LTD.

A manufacturing partner for the details that matter.

Based in Huizhou, China, we help engineers and procurement teams turn custom copper busbar requirements into producible components for energy storage, EV and industrial applications.

Start with your drawing or application. We discuss material, geometry, insulation and inspection requirements before production.

Low-MOQ projectsComplex componentsRepeat production

NDA available · We aim to reply within 12 hours.

CHENHOTECH factory building with Chenghao sign in Huizhou, China
Our manufacturing facilityHuizhou, Guangdong, China
10,000m²Manufacturing facility
60+Employees
700TAnnual capacity
10+Export countries

Drawing-led communication

Discuss features, revisions and manufacturing options with our team.

Support from sample to batch

Plan quantity, sample approval and timing around your specific part.

Checks agreed before production

Define critical dimensions, acceptance criteria and required records.

Inside Our Factory

See the Processes Behind Your Parts

Real workshop photographs and practical manufacturing choices for your project.

Your part determines the process. We review connection features, formed geometry and insulation coverage with your drawing in view.

  1. 01

    Machining & Component Processing

    Holes, slots, threads and drawing-defined features.

  2. 02

    Forming & Flexible Connections

    Process planning for bends and flexible busbar requirements.

  3. 03

    Insulation & Exposed Terminals

    Coating coverage aligned with your assembly interfaces.

View Detailed Manufacturing Capabilities →
CNC precision machining with drilling, milling and tapping
CNC Precision Machining
CNC-controlled busbar forming and bending
Forming & Bending
Surface treatment and plating line
Surface Treatment
Flexible laminated copper busbar manufacturing
Flexible Lamination
Insulated copper busbar epoxy powder coating line
Insulation Process
Quality & Traceability

See How We Check Your Requirements

Explore the inspection stages, equipment and records to discuss before placing an order.

Technician operating a spectrometer for incoming copper inspection
Incoming material inspection · Spectrometer
01 · IQC / Incoming

Start with the specified material.

Incoming materials are checked against the specified grade and purchasing requirements before release to production.

  • ✓Material grade and purchasing requirements
  • ✓Batch identification and traceability needs
  • ✓Supporting material records agreed for the project
Discuss Your Inspection Requirements →

What records does your project require?

Confirm document scope and test requirements during quotation.

✓ Material records✓ First-article records✓ Inspection reports✓ Packing information
Our People

A Team You Can Discuss the Details With

Meet the working environment behind your drawing review and day-to-day project communication.

CHENHOTECH team meeting around a conference table in orange workwear
Our Team at Work

Keep requirements and decisions clear.

From the first technical question to sample approval, clear communication helps keep material, revisions and inspection criteria aligned.

Engineering & DFM Discussion

Review critical features and practical manufacturing options.

Project Follow-Up

Confirm quantities, revisions, approvals and documentation needs.

Global

Global Clients

Serving clients across Europe, America, Australia, Southeast Asia and other regions worldwide.

CHENHOTECH representative with international client at an industrial trade show
Trade show conversation with international engineering buyer
CHENHOTECH team with overseas client at a covered boat
Working With Us

Your Next Step Is Clear

Here is what happens after you share a drawing or application requirement.

01

Send Your Requirement

Drawing, quantity, material and application. NDA support is available.

02

Review & Quotation

Discuss manufacturability, critical features and project timing.

03

Sample & Approval

Agree on samples, first-article checks and acceptance criteria.

04

Produce & Inspect

Manufacture, verify and prepare the order for shipment.

Start with the information you have.

No finished drawing? Send dimensions, photos or application requirements.

Start a Project Discussion →
Before You Inquire

Questions from Engineers & Buyers

Can you manufacture directly from our drawings?

Yes. We review drawing-based copper busbar and conductive component requirements, including material, dimensions, finish, insulation and inspection criteria. Production starts after requirements are agreed.

Can you support prototypes and small batches?

We support low-MOQ projects. Minimum quantities and sample timing depend on the design, material and process. Share your expected quantity for review.

Can we arrange an NDA before sending files?

NDA support is available. Contact our team to arrange confidentiality requirements before sending sensitive drawings.

What quality documents can we request?

Depending on the project, documentation may include material records, sample approval records and inspection reports. Confirm required documents and their scope during quotation.

How quickly will you reply to an inquiry?

We aim to provide an initial response within 12 hours. Detailed quotation or technical review may require additional project information.

Let's Review Your Project

Have a Custom Busbar Requirement?

Send your drawing, quantity and important requirements.
Our team will discuss a suitable manufacturing approach.

Upload Your Drawing →Or email engineering@chenhotech.com ↗NDA available · Low-MOQ support · DFM discussion