Changsha Tongchuang Mechanical Co., Ltd. Quality Info

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Changsha Tongchuang Mechanical Co., Ltd.

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Certifications

Standard:	China Construction Machinery Industry Association membership certificate
Number:	China Federation of Trade Unions Certificate No.4902
Issue Date:	2020-11-21
Expiry Date:	2023-11-20
Scope/Range:
Issued By:	china construction machinery association

Standard:	Quality and credit certificate AAA level
Number:	XDWH202206010075
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Enterprise credit rating certificate AAA level
Number:	XDWH202206010072
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Certificate of good faith demonstration unit AAA level
Number:	XDWH202206010077
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Service and trustworthiness certificate AAA level
Number:	XDWH202206010076
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Enterprise credit rating certificate AAA level
Number:	XDWH202206010071
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Quality service integrity enterprise certificate AAA level
Number:	XDWH202206010074
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Enterprise certificate of honoring contract and keeping promise AAA level
Number:	XDWH202206010073
Issue Date:	2022-06-01
Expiry Date:	2025-05-31
Scope/Range:
Issued By:	Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.

Standard:	Utility Model Patent Certificate for a Concrete Mixer Transport Vehicle Converted from an Oil-Powered to an Electric-Powered One
Number:	第20520942号
Issue Date:	2024-02-27
Scope/Range:
Issued By:	National Intellectual Property Administration

Standard:	A Device of Concrete Pump Truck Converted from Oil-Powered to Electric-Powered
Number:	第20568845号
Issue Date:	2024-03-12
Scope/Range:
Issued By:	National Intellectual Property Administration

Changsha Tongchuang Mechanical Co., Ltd.

Contact Person: MrJiLiu

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