Qingdao Rhino Stone Intelligent Technology Co., LTD COMPANY PROFILE

Quality Control

Standard:CE Certificate

Number:BTF250821E06601C
Issue Date:2025-08-21

Standard: CE Certificate

Number:OP251024.QRSCN39
Issue Date:2025-10-24
Expiry Date:2030-10-23

Standard:Patent Certificate

Number:23125062
Issue Date:2025-07-22

Standard:Patent Certificate

Number:23112320
Issue Date:2025-07-22

Standard:Patent Certificate

Number:23310592
Issue Date:2025-09-12
Expiry Date:2030-10-23

Standard:Patent Certificate

Number:22925156
Issue Date:2025-06-03

Standard: Patent Certificate

Number:22920175
Issue Date:2025-06-03

Standard:Patent Certificate

Number:23037417
Issue Date:2025-07-01

Standard:Patent Certificate

Number:23027099
Issue Date:2025-07-01

Standard: Patent Certificate

Number:9543074
Issue Date:2025-09-30

QC Profile

Reliable Support for Strict Quality Control

The testing equipment has passed international certification standards, with stable operation and long-term durability. It not only provides accurate data support for the R&D process to accelerate product iteration but also serves as a "gatekeeper" for mass production—rejecting unqualified products at the source and ensuring that every product delivered to customers meets the highest quality standards.

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Guardian of Product Reliability

From raw material inspection to final product delivery, we implement multi-dimensional quality monitoring. Every batch, every detail, is verified by professional testing standards—ensuring consistent performance that meets global market requirements.

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Transparent Quality Traceability

A comprehensive record of every quality link: testing data, inspection reports, and improvement records. Open to partners and customers—let you clearly see the quality management process, and build trust with data-driven transparency.

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