les certifications
Standard:
China Construction Machinery Industry Association membership certificate
Nombre:
China Federation of Trade Unions Certificate No.4902
date d'émission:
2020-11-21
date d'expiration:
2023-11-20
champ d'application / portée:
Délivré par:
china construction machinery association
Standard:
Quality and credit certificate AAA level
Nombre:
XDWH202206010075
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Enterprise credit rating certificate AAA level
Nombre:
XDWH202206010072
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Certificate of good faith demonstration unit AAA level
Nombre:
XDWH202206010077
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Service and trustworthiness certificate AAA level
Nombre:
XDWH202206010076
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Enterprise credit rating certificate AAA level
Nombre:
XDWH202206010071
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Quality service integrity enterprise certificate AAA level
Nombre:
XDWH202206010074
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
Enterprise certificate of honoring contract and keeping promise AAA level
Nombre:
XDWH202206010073
date d'émission:
2022-06-01
date d'expiration:
2025-05-31
champ d'application / portée:
Délivré par:
Credit Public Platform & Beijing Xin Dao Wan He International Credit Evaluation Co., Ltd.
Standard:
AuditReport
Nombre:
MIC-ASI249619
date d'émission:
2024-04-26
champ d'application / portée:
Délivré par:
Made-in-China
Standard:
Utility Model Patent Certificate for a Concrete Mixer Transport Vehicle Converted from an Oil-Powered to an Electric-Powered One
Nombre:
第20520942号
date d'émission:
2024-02-27
champ d'application / portée:
Délivré par:
National Intellectual Property Administration
Standard:
A Device of Concrete Pump Truck Converted from Oil-Powered to Electric-Powered
Nombre:
第20568845号
date d'émission:
2024-03-12
champ d'application / portée:
Délivré par:
National Intellectual Property Administration
Profil de la société
Changsha Tongchuang Mechanical Co., Ltd.
Contact: MrJiLiu
