
Michelin Recherche et Technique SA

Anhui Zhongye Heavy Machinery Co., Ltd.

Institute of Metals and Chemistry of China Academy of Railway Sciences Group Co., Ltd.

Fuzhou Huabo Lile New Material Technology Co., Ltd.

Shanghai Lingfeng Industrial Co., Ltd.

QTS Italy Srl

Genera Networks ABStockholms Lan, Sweden

Nantong Rich Island Bedding Development Co. Ltd.

Ecia Abgastechnik Gmbh

ShenZhen RiXiang Technology Co. Ltd.

Wenzhou Huazao Machinery Technology Co., Ltd.

Daum E&C Co., Ltd.