Our engineers give you clear, practical answers so you can choose the right LCD with confidence.
We design and manufacture industrial LCD modules for long-lifecycle projects.
As a factory in China, we focus on stable supply and engineering support for your devices.
Since 2005 · ISO9001 factory · 20 years making long-lifecycle projects LCDs
We review your specs, drawings, or samples.
We then recommend the best-fit LCD module for your project, not just “something that works”.
No obligation. Just honest advice from our factory team.
Display & Interface Optimization: We help you choose display type and tune the backlight for your environment. At the same time, we match the interface to your board, so SPI, I²C or parallel all work safely and reliably.
Since 2005, Longtech is a China-based display factory specializing in LCD, LCM, TFT, OLED and Custom Displays for all industries.
We focus on industrial and long-lifecycle LCD modules.
We care about stability, not just price.
Our production is flexible and will meet your requirement of ordering varying quantities.
We focus on industrial and long-lifecycle LCD modules more than 20 years.
Our products meet international standards, embodying top-tier quality and consistency.
There are more than 30 steps for the production process of display and here only a few typical production steps are displayed.
It depends on the LCD type. For many standard LCD modules, we support small MOQ for the first order. For full custom glass or backlight, the MOQ is higher, but we always suggest a cost-effective quantity for you.
For standard LCD modules, the lead time is usually around 4–5 weeks after order. For custom LCD designs, tooling and first samples may take about 3-4 weeks, depending on complexity. After your sample is approved, mass production follows the agreed schedule.
If we can base your design on one of our existing standard structures, sometimes no tooling cost is needed. For full custom glass, backlight or special mechanics, a one-time tooling cost is required. We always explain the tooling items clearly in the quotation before you decide.
Yes, we do this very often. You can send me photos, key dimensions, pinout or a drawing of your current LCD. We will check if we can design a drop-in or improved replacement with stable long-term production.
Most industrial LCD models are designed for 5–10 years of service life under typical conditions. We run lifetime and reliability tests to support this, and keep continuous production for core models. If you need test data for your project, we can share the relevant reports with you.
I mainly support industrial, medical, power, HVAC, instruments and home appliance projects. Most of my customers are from Europe, North America and Asia, working on long-lifecycle devices.
Our engineers give you clear, practical answers so you can choose the right LCD with confidence.
Our engineering LCD design team will quickly evaluate your information, help to fill any holes, and get you an accurate quote for your specific display needs. Just fill out the form below or email us.
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*We respect your confidentiality and all information is protected.