This page lists the certificates, patents and software copyrights of Shenzhen JiaJia Eye Technology Co., Ltd. (established 2015). Documents are published in full — no registration required — so that your engineering and procurement teams can verify them directly.
Company Qualifications
Business License — Shenzhen JiaJia Eye Technology Co., Ltd.Unified Social Credit Code 914403003596830635 · Established 29 December 2015National High-Tech Enterprise — GR202444202477Issued 26 December 2024 by Shenzhen Municipal authorities · valid for three yearsISO 9001:2015 Quality Management SystemCertificate No. 02426Q00028R101 · issued 16 January 2026 by Shenzhen Universal Certification Centre (UCC · CNAS C024-M · IAF member) · valid until 15 January 2029 · scope: design, development, production and sales of underground liquid level monitoring, radar monitoring, water/rainfall monitoring and dust & noise monitoring equipment
Product Certifications
Certificates held for our level measurement products:
Explosion-Proof Certificate — Radar Level MeterNo. CLEx24.7865X · Model JJY-YLD0285DP · Ex ia IIC T6 Ga · GB/T 3836.1-2021 & GB/T 3836.4-2021 (intrinsic safety) · issued 27 September 2024, valid until 26 September 2029CPA Pattern Approval — Digital Pressure Gauge JYY SeriesNo. 2023F293-44 · JYY-SWDM01 (0–1.6 MPa, class 0.5) · Guangdong Provincial Administration for Market Regulation · June 2023
Patents
Granted by the China National Intellectual Property Administration (CNIPA):
Utility Model — Water Level Monitoring DeviceZL 2024 2 0216731.9 · CN 221594023 U · granted 23 August 2024Utility Model — Radar Level MeterZL 2025 2 1427623.7 · CN 224261322 U · granted 19 May 2026Utility Model — Urban Hydrological Monitoring SystemZL 2021 2 1667291.1 · CN 216053295 U · granted 15 March 2022Design Patent — Buried Level InstrumentZL 2021 3 0493973.4 · CN 307220613 S · granted 1 April 2022
Software Copyrights
Registered with the Copyright Protection Centre of China:
mmWave Radar Water-Level Processing SystemRegistration No. 2025SR1538368 · August 202580 GHz FFT Ranging Algorithm SoftwareRegistration No. 2026SR0039087 · January 2026Pipe-Network Level Meter Embedded FirmwareRegistration No. 2026SR0361869 · March 20264G IoT Electronic Water Gauge SystemRegistration No. 2024SR0480262 · April 2024
Test Reports & More
Product test reports (calibration, protection rating) and additional documents are available on request. CE marking for the wired industrial series is in preparation and will be published on this page once issued.