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Why Can We Always Ensure Excellent Quality

Quality Control

The production workshop is responsible for the implementation of "three press" and "three check" in the production process.

Principles of process inspection:
A: The principle of combining inspectors and operators, that is, self-inspection, mutual inspection and special inspection
(called "tri-inspection system" combining inspectors and operators);
B: The principle of "three inspection system" for inspectors. Namely: first piece inspection, tour inspection, completion inspection.

Certification

Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: ZL 2020 2 1879470.7
Issue Date: 2021-07-02
Scope/Range: Tomaruzo
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13583801
Issue Date: 2021-07-02
Scope/Range: Pull-type
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13579451
Issue Date: 2021-07-02
Scope/Range: Pull-type
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13586003
Issue Date: 2021-07-02
Scope/Range: Tomarukun
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13579451
Issue Date: 2021-07-02
Scope/Range: Tomarukun
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13586002
Issue Date: 2021-07-02
Scope/Range: Tomarukun
Issued By: CNIPA
Shanghai Riminghuan Trading Company Limited Certifications
Standard: ISO Quality management system ( QMS) certificate
Number: 04514Q12710R0S
Issue Date: 2014-09-12
Scope/Range: The processing of the device for Stopping the vehicle (Tomarukun) and road signage (High Brightness Arrow Board with Reflective
Issued By: Beijing Head International Certification Co., Ltd.
Shanghai Riminghuan Trading Company Limited Certifications
Standard: QMS Certificate of Registration
Number: 12820Q20920R1S
Issue Date: 2020-09-08
Expiry Date: 2023-09-07
Scope/Range: Processing of enter vehicle quick stop device and road safety sign(high brightness reflective film arrow plate, LED direction ar
Issued By: China International Federation (Beijing) Certification Center
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Zhejiang Province Small and Medium S& T Enterprises
Number: 20173304000101
Issued By: Department of Science and Technology of Zhejiang Province
Shanghai Riminghuan Trading Company Limited Certifications
Standard: Patent certificate for utility model
Number: 13971382
Issue Date: 2021-08-17
Scope/Range: Tomaruzo
Issued By: CNIPA
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