Zhejiang Desheng Railway Equipment Co., Ltd

Chine

Commandez votre montre hebdomadaire Zhejiang Desheng Railway Equipment Co., Ltd
Quantité totale PI 2
Rang # Quantité totale PI 737 770
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 475 505

Brevets

Marques

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Dernier brevet 2024 - Modular alloy steel frog
Premier brevet 2017 - Embedded-member wing rail

Derniers inventions, produits et services

2023 Invention Modular alloy steel frog. Provided in the present invention is a modular alloy steel frog. By mea...
2017 Invention Embedded-member wing rail. An embedded-member wing rail comprises a steel rail (2) and a steel al...