Jiwei Liquid Level Switches Have Been Granted CCC Certificates On December 26th, 2023, Jiwei Ring-11 Liquid Level Switch Explosion-Proof Series have passed the final review by PCEC (Tianjin) Certification Services Co., Ltd. and obtained CCC Certificates. The Certificates can be verified on the official website of the National Certification and Accreditation Administration (https://www.cnca.gov.cn/). Jiwei Ring-11 Liquid Level Switch Explosion-Proof Series The audit team experts conducted comprehensive supervision and inspection based on relevant audit criteria such as CCC Compulsory Certification Products, PCEC Implementation Rules for Explosion proof Electrical Compulsory Certification, and CNCA Implementation Rules for Compulsory Product Certification, which include aspects of design and development, sample testing, supplier management, raw material procurement, incoming inspection, factory inspection, production capacity, process inspection, quality control, product consistency, quality management system operation, and documented information

management. So far, all the inspection reports are evaluated and the CCC Certifications are granted and legally affixed to Ring-11 Liquid Level Switch Explosion-Proof Series. CCC stands for “China Compulsory Certificate”. The CCC certification is comparable to other certifications for the standardization of product quality and safety, such as the European CE system.