Guangdong Shitong Instrument Inspection Service Co., Ltd.

About Guangdong Shitong Instrument Inspection Service Co., Ltd.

Shitong Instrument Calibration & Testing Service Co., Ltd. is a recognized third-party laboratory, certified by the China National Accreditation Service for Conformity Assessment (CNAS), with certification number L3170. We offer instrument calibration, verification, and testing services to businesses, ensuring all reports comply with the requirements of ISO/IEC 17025:2005 for the capability of calibration and testing laboratories. With four major laboratories across China, including Guangdong, Jiangsu, Chongqing, and Shaanxi, and branch offices in Hunan, Henan, Fujian, and Sichuan provinces, our company has a registered capital of 25 million yuan and an actual investment exceeding 100 million yuan. Our CNAS certification numbers are L3170 for Guangdong Shitong, L6634 for Jiangsu Shitong, L13133 for Chongqing Shitong, and L16312 for Shaanxi Shitong. All laboratories are self-owned and constructed, covering over 10,000 square meters with more than 2,000 calibration equipment sets and over 1,000 CNAS recognized projects. The majority of our engineers come from the China Jiliang University or have many years of experience in the instrument calibration industry. They undergo regular training and assessment by the China Jiliang University and various local metrology institutes, forming a team of highly qualified and meticulous professionals. Certificate production is managed through an ERP system, ensuring standardized and streamlined operations. Our standard instrument calibration services include electrical instruments calibration: digital multimeters, oscilloscopes, and more.