Guiyang Xintian OETECH Co., Ltd.

Guiyang Xintian OETECH Co., Ltd. is a leading high-tech enterprise specializing in the research, development, production, and sales of precision optical measuring instruments, integrating optical, mechanical, electrical, and computational technologies to deliver advanced metrology solutions. As China's largest and oldest base for optical instrument production, the company pioneered key innovations, including the nation's first periscope for nuclear-powered submarines, first three-dimensional coordinate measuring machine, and first large-scale projector. Its offerings focus on high-accuracy measurement for quality control, enabling efficient inspection and automation in manufacturing processes. With a commitment to quality and innovation, Guiyang Xintian maintains complete production lines from components to assembly, ensuring reliable performance and sustainable improvements. The company has exported to over 40 countries and regions, including the USA, Germany, Japan, Italy, and Canada, earning high international recognition. Certifications include ISO9001:2015 Quality Management System, EU CE & EMC, and ISO10012 Measurement Management System verification. Notable achievements encompass decades of market exploration, establishment of sales offices in major Chinese cities for comprehensive support, and contributions to global metrology standards through sustained R&D. Serving industries such as automotive, aerospace, electronics, and machinery, it provides tailored solutions for precise dimensional analysis and vision-based inspection, enhancing operational efficiency worldwide.