Jiwei Ring-11 Vibration Level Switch Successfully Passes CCC Annual Review
Recently, Shenzhen Jiwei Automations Ltd. (hereinafter referred to as “Jiwei”) announced that its vibration level switch products have successfully passed the China Compulsory Certification (CCC) annual review. This milestone demonstrates that Jiwei’s product safety and quality management systems in the field of level measurement and control have once again received national authoritative recognition.
CCC Certification: From “Electrical Safety” to “Instrumentation Control”
The CCC certification is a mandatory product certification system implemented by the Chinese government to protect consumer safety and strengthen product quality management, officially enforced since May 1, 2002.
According to the latest regulations, products listed in the certification catalog must obtain and display the CCC mark before being sold. In recent years, as the government strengthens industrial safety supervision, instrumentation products have gradually been included under CCC or equivalent mandatory certification.
For example, since October 1, 2020, resistance thermometers and thermocouples with explosion-proof markings must obtain CCC certification to be sold in the Chinese market. This trend highlights that safety performance of measurement and detection equipment is becoming a regulatory focus. Jiwei’s vibration level switches successfully passing the CCC annual review reflects its proactive compliance with these new requirements.
Jiwei Leading the Industry with Compliance and Capability
Annual Review Process: Complete Systems, Thorough Documentation, Effective Implementation
During the annual review, Jiwei submitted comprehensive quality and technical documentation, including:
- Quality manuals and procedure documents
- Employee roster and training records
- List of main production equipment and measuring instruments
- First article inspections, in-process inspections, and maintenance records
- Procurement and key component verification records
- Ring-11 series process documents, welding/coating process files
- Instrument calibration records and on-site environment inspections
- Nonconformance control and internal audit management records
The audit team highly appreciated the completeness of the documentation, production consistency, and process management, noting that Jiwei meets high standards in product consistency, traceability, and system maintenance.
Rigorous Review Reflects Jiwei’s Commitment to Reliable Quality
Ring-11 Vibration Level Switch: Reliable Performance Trusted Across Industries
As one of Jiwei’s core products, the Ring-11 vibration level switch offers high sensitivity, strong interference resistance, and easy installation, making it widely used in chemical, energy, food, and metallurgy industries.
Its explosion-proof grades cover multiple protection types to meet various working conditions:
- Flameproof (Ex d IIC T6～T1 Gb)
- Intrinsic Safety (Ex ia IIC T6～T1 Ga)
- Gas & Dust Proof (Ex db IIC T6…T1 Gb + Ex tb IIIC T440℃…T80℃ Db)
These certification standards are equivalent to the European ATEX system and have been widely recognized by many European users.
Jiwei products are currently used by well-known companies such as CNPC, Sinopec, Tesla, and BYD, and even VEGA has sourced products from Jiwei. This trust from partners not only affirms Jiwei’s technology and quality but also provides a solid foundation for continued international market expansion.
Notably, the Ring-11 vibration level switch is one of the most comprehensively certified level switches in China. Beyond CCC certification, it also holds:
- EAC certification for Eurasian markets
- SIL2 and SIL3 functional safety certificates recognized by CNCA
- CE, RoHS, and REACH international certifications
These certifications cover safety, explosion-proof, environmental, and reliability aspects, reflecting Jiwei’s systematic R&D capabilities and high-standard quality management in level measurement and control.
Significance of the Annual Review: Industry Compliance and Confidence Amid Policy Changes
In recent years, the State Administration for Market Regulation and the China Quality Certification Center have been promoting the upgrade of certification for instrumentation and electrical control products, requiring companies to establish complete systems for electrical safety, explosion-proof reliability, and production consistency.
Jiwei’s successful CCC annual review not only aligns with new policy trends but also demonstrates its advanced level in system management, technical standardization, and continuous improvement.
By passing the CCC annual review, Jiwei not only reaffirms product safety and quality compliance but also sets a benchmark for domestic instrumentation manufacturers amid new regulatory upgrades.
Continuous Improvement: Building the Future on Reliable Quality
Looking ahead, Jiwei will use this CCC annual review as a new starting point to further enhance product safety and explosion-proof design, continually improve production process control and traceability systems, ensuring consistent and reliable quality for every product.
The company will also actively align international certification standards with domestic regulations, further expanding global applicability and market recognition.
In terms of service, Jiwei will continue optimizing customer support with faster response, comprehensive technical service, and forward-looking solutions to further improve customer satisfaction.
For users, choosing Jiwei’s Ring-11 vibration level switches is not only selecting a high-performance, highly reliable level measurement solution, but also a long-term partner verified by national authoritative certification and proven over time.
Jiwei remains committed to “reliability” as its core, providing trustworthy level measurement and control solutions across industries.