Since its establishment, LST has provided PCB manufacturing and assembly services to hundreds of companies worldwide, providing high-quality services and products that have earned us a good reputation. Let’s take a look at the customer’s evaluation of us together.

We are a professional electronic manufacturer (EMS) that provides customers with one-stop electronic manufacturing services. Including PCB design, PCB prototype production, electronic component procurement, PCB manufacturing and processing, product testing, finished product assembly, etc.

We have ISO9001, ISO13485 medical certificates, IATF16949 certificates, AAA credit enterprises, AAA credit suppliers, and more.


Gerber file: CAM350 RS274X

PCB file: Protel 99SE, P-CAD 2001 PCB

BOM: Excel (PDF,word,txt, we prefer Excel format)

3D files: *.STP format

If you provide a Gerber list, we will provide you with a quotation within 24 hours?

Your file is completely secure. We protect intellectual property rights for our customers throughout the entire process. All customer files will never be shared with any third party.



  1. Protecting all PCB and PCB assembly data provided to us by customers from being stolen,compromised, or used in violation with this policy.


  1. We will not share, release, publish, disclose, rent, or sell any personally identifiable information to any third parties.


  1. Providing transparency for our users in regards to the PCB data we collect and what we do with the data provided; including what access third parties have to user data.


  1. For what purpose. We will duly inform users if their data is compromised and will lawfully surrender data to all legal authorities to the fullest extent; if and in case user data is compromised or violated on behalf of our failure to protect PCB and PCBA data.

Generally, you can make the payment to our bank account, T/T: 50% deposit in advance, 50% balance against the copy of B/L.

Of course. We cherish the opportunity to have face-to-face communication with customers and potential customers. In addition, we are willing to accept customer audits, including UL or SIRA audits, and are willing to work together to ensure that all requirements are met.