Hong Kong contact. Mainland China manufacturing.

Product support

Request documents, discuss integration or report a product issue. Include the model and the question you need to resolve.

I need technical information

Ask for a model-specific datasheet, interface information or clarification of a supplier-stated specification.

Request documentation

I am evaluating a component

Describe the host equipment and the electrical, mechanical or communication interface you are reviewing.

Ask a technical question

I have a product issue

Provide the product model, revision or order reference, observed behaviour and the relevant operating conditions.

Start a support enquiry

What to include

  • Supplier, exact model and available hardware or firmware revision.
  • Enquiry, quotation or order reference, when available.
  • The application, host interfaces and relevant operating conditions.
  • What you expected, what you observed and when the issue occurs.
  • Checks already performed and the specific information your team needs.

Keep the initial message focused

Use the site form for a short description. Do not include confidential drawings, credentials or sensitive project files. A suitable follow-up channel can be agreed before sharing detailed materials.

How the review proceeds

We review the supplied information, identify missing context and coordinate the relevant supplier questions. Further testing, engineering work, replacements or site support are agreed according to the product, contract and issue.

There is no automatic commitment to a response time, diagnosis, replacement or warranty coverage through this page. The applicable quotation, order and warranty terms determine those responsibilities.

Installation and equipment safety

Follow the equipment manufacturer’s procedures and use appropriately qualified personnel for installation and testing. This form is not an emergency response service or a substitute for site operating procedures.