Contact

Tell us what you need. Including what we do not have yet.

You will get one of three things back: a specific technical answer, a fit judgement — what may fit, what needs verifying first, or that nothing we make fits — or a clear “we cannot do this.”

Four ways in

Choose the route that matches your situation

If it does not fit, we say so directly. That answer usually arrives faster than the others. An engineer replies, not a sales queue. Within 24 hours.

If it is urgent, do not use the form

WeChat, WhatsApp or a phone call on +86 189 7107 8447 reaches the same engineer directly.

I have a project and need a fit assessment

You already know roughly what gas, what conditions and what interfaces are involved.

Project qualification →

I have a technical question

About measurement structure, a specification figure, how to read a datasheet, or a condition in your process.

Use the form below

I need something you do not currently offer

A gas, a range, an interface, a certification route, a physical form or an application that is not on this site. This is a first-class route, not a fallback.

Use the form below

General contact

Supplier verification, commercial questions, partnership, anything else.

Use the form below

Write to us

Send us your question or project conditions

What is this about

Choose one

A technical question Something you do not offer — a gas, range, interface, certification route, form or application General contact, supplier verification or commercial

If it is something we do not offer

Optional, and only relevant to route C. Leave blank if it does not apply — blanks are fine everywhere on this form.

Gas you need

Range, and any threshold that matters

Conditions

Position and physical form

Interfaces

Certification

What you use now, and where it falls short

Project stage

Approximate scale A range is fine. No exact figures needed.

If we cannot do this, what will you do?

Find another supplier Change the design Put the project on hold Build it in-house Have not decided yet

This one question tells us more than the rest of the form. It separates a requirement from a preference.

How to reach you

Name *

Email *

Company

Role

Your question, or one sentence about what you need *

Where you are stuck

Preferred reply language

We use what you send to answer you and to judge fit. In aggregate and with identifying information removed, it also tells us which capabilities to develop next — which is why route C exists. We do not resell or share your information. Privacy and company information

Direct channels

Reach us directly

ZhaoZhao · Senior Engineer

Direct channels. The engineering address and the support address go to different places, so the split is worth using.
Email — technical and project	engineer.zhao@specvaltech.com
Email — service and general business	support@specvaltech.com
Phone	+86 189 7107 8447 · UTC+8
WhatsApp	+86 189 7107 8447
WeChat	18971078447 (same number)

Languages

Write to us in English or Chinese. We can also reply in German, Polish or Russian; a reply in those languages may take one additional working day.

WeChat QR code for Specval engineering contact, WeChat ID 18971078447

WeChat: 18971078447
Long-press the code to identify it, or add the number directly.

Take the Next Step

Have a project? Use the qualification form.

The project qualification form asks the questions that decide fit, and it comes back with four answers: what may fit, what is confirmed, what still has to be verified, and what to do next.

Project qualification →