About Us
Company Overview
Lianyungang Tuguan Semiconductor Technology Co., Ltd. is a precision fabricator of quartz glass, sapphire, and precision ceramic components, located in Donghai County — the core production hub of China's quartz glass industry.
Our Mission
Precision Components for the World's Most Demanding Processes
Our mission is to provide semiconductor OEM equipment manufacturers, wafer fabs, and research institutions worldwide with high-precision, ultra-pure quartz and ceramic components that meet the most demanding process requirements.
Located in Donghai County, Lianyungang — the recognized center of China's quartz glass industry — we combine deep material expertise with advanced cold-machining and thermal-processing capabilities to serve semiconductor OEM equipment manufacturers, wafer fabs, and research institutions worldwide.
Established
Material Grades
Production Lines
ISO 9001 Certified
Strategic Location
At the Core of China's Quartz Industry
Raw Material Access
Donghai County produces over 70% of China's fused quartz, giving us direct access to premium-grade feedstock and supply chain agility.
Industry Ecosystem
Surrounded by a mature cluster of quartz processing facilities, equipment suppliers, and logistics networks specialized in fragile precision components.
Export Infrastructure
Proximity to Lianyungang Port — one of China's major international ports — enables efficient global shipping with full customs support.
Contact
Get in Touch
Address: No. 2 Huanghe Road, Shiliu Subdistrict, Donghai County, Lianyungang City, China
Phone: +86-182-6277-3033
Mobile (Manager Lu): +86-151-6132-5667
Email: tuguanquartz@gmail.com