Quality

Shenzhen Yuantong Morden Technology Company Limited is a leading industrial telephone manufacturing company in China with over 18-year experience in communication industry.The professional workers in the workshop are responsible for the production, test and debugging of industrial telephone.

To produce industrial telephone, advanced instruments should be equipped. In Yuantong, Advanced telephone analyzer, pressure tester, signal apparatus, decibel tester, high and low temperature testing equipment, signal laboratory and other equipment to produce high quality and satisfactory industrial telephone.

In terms of packaging work, before shipping the industrial telephone to customers, Yuantong packing personnel would test it again, and conduct a comprehensive inspection of the appearance of the industrial telephone to ensure that the shipped industrial telephone is in high quality and perfect situation.

Standard: Yuantong Business License Number: 91440300MA5EEWDQ8N Issue Date: 2017-03-30 Scope/Range: Issued By:

Standard: AAA Credit Enterprise Certification Number: PHZX20200429121 Issue Date: 2020-04-29 Expiry Date: 2024-03-28 Scope/Range: Issued By:

Standard: Fiber Optic Telephone Explosion Protection Certification Number: Scope/Range: Issued By:

Standard: Intrinsically Safe Explosion Proof Certification Number: SYEx20.06317 Issue Date: 2020-09-29 Expiry Date: 2025-09-28 Scope/Range: Issued By:

Standard: Shenzhen Yuantong ISO Quality Certification Number: USA21Q41376ROS Issue Date: 2021-04-13 Expiry Date: 2024-04-13 Scope/Range: Issued By:

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Standard: ZTL Certificate of Conformity Number: ZTL21ER-083001EZ Issue Date: 2021-08-10 Scope/Range: Issued By:

Standard: NOA Environment Management System Certificate Number: NOA2109874 Issue Date: 2021-08-12 Expiry Date: 2024-08-11 Scope/Range: Issued By:

Standard: Occupational Health & Safety Management System Certificate Number: NOA2109875 Issue Date: 2021-08-12 Expiry Date: 2024-08-11 Scope/Range: Issued By:

Standard: European railway professional EN50121 certification Number: Scope/Range: Issued By:

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