Lead Frame

Why Choose Our Products
Since 1994 Sanqi had the metal etching products, We have great advantages in etching , each product can be customized according to your requirements with varying material options . We have professional talents inthe etching industry with advanced etching production equipments , the main etching products are celling speaker , speaker grills for car and heat sinks , filter mesh, lead frame and so on.
Sanqi: Your Professional Manufacture
Automated Production Lines: We have 10 automated production lines.
Various Products
The main etching products are ceiling speaker, speaker grills for car, as well as filter mesh, heating films, lead frame etc.we have 10 separate production lines with monthly production capacity of 500000.
High Quality & Excellent Reliability
Each product may be customized according to your own requirements with varying options for materials and manufacturing processes like screen printing, offset printing, laser marking, laser cutting, photosensitive imaging, embossing, stamping, chemical etching, digital printing engraving etc, a variety of adhesives and finishes are available to complete your product, we constantly strive to provide customers with quality service and production.


OEM & ODM Available
Any OEM and ODM will be available according to customer’s requirements. We can glad to sign an NDA with you to keep your OEM design secret.
Good Service
We have a professional sales team to support you with every detail, whether pricing, production, logistics, etc. Most of them have over 3 years of experience and have experience serving major clients in this industry. We will reply to you within 24 hours












