About Us
Xiamen GSG-Tech Precision Technology Co., Ltd., established in 2009, is an experienced global manufacturer headquartered in Xiamen, China, specializing in customized rapid prototyping, mold development, and OEM engineering and manufacturing services. Today, our GSG-Tech on-demand manufacturing platform is reshaping the future of global smart manufacturing. Upload and produce instantly—access real-time quotes and traceable delivery for CNC machining, 3D printing, sheet metal fabrication, and mold injection with a single click. Let’s get started.
Our Manufacturing Capabilities
Guan Sheng delivers high-quality precision machining with an incredible range of manufacturing capabilities. From prototyping to mass production, we help manufacture products with complex geometries and high aesthetic demands.
Honors & Quality Assurance
ISO 13485:2016
GSG-Tech has successfully obtained certification, signifying our achievement of internationally recognized standards in medical components production. We adhere to rigorous quality control to ensure every product meets the stringent requirements of the global medical industry.
ISO 9001:2015 / GB/T 19001-2016
GSG-Tech has also achieved ISO 9001 quality management system certification, covering the production management of plastic and metal components and further demonstrating our standardization, stability, and continuous improvement capabilities in daily manufacturing operations. From engineering review and production execution to final inspection, we follow unified processes and clear quality standards to ensure that different projects meet customer requirements for quality, consistency, and delivery efficiency.
IATF 16949:2016
GSG-Tech has obtained IATF 16949, one of the most authoritative standards. We provide stable, reliable, and traceable high-quality components for the automotive industry. Choosing GSG-Tech means selecting manufacturing capabilities aligned with global supply chain standards.
World-Leading Verification
This professional test report issued by SGS stands as a solid testament to our commitment to quality. Choosing GSG-Tech means choosing manufacturing precision and safety assurance aligned with international standards.
Let's start a new project today
We have a skilled team of engineers ready to support your product development journey from prototype to production. When you are ready to start your next project, simply upload your 3D CAD design files and our engineers will get back to you with a quote as soon as possible.