欧美日韩夫妻精品|亚洲最新无码视频|亚洲偷偷自拍无码|久草AV成人色欧美综合|91麻豆大神日韩欧美亚|亚洲制服无码国产|日本无码高清视频一区二区|日本亚洲久久九九电影黄色|色欲av一区二区三区男人的天堂|久久做品人人做人人综合

Hebei Tongfa Railway Engineering Group Minghao High Speed Railway Equipment Manufacturing Co., Ltd. is a national "little giant" enterprise, a national high-tech enterprise, a national technology-based small and medium-sized enterprise, a national intellectual property advantage enterprise, a "leader" enterprise in the county-level characteristic industry cluster of Hebei Province in 2023, a demonstration enterprise of "specialization, refinement, novelty" in Hebei Province, a technology innovation center for special fasteners for rail transit in Handan City, and a key construction project in Hebei ProvinceThe company was established in 2017 and is located on Tongfa Road, Southwest Industrial Park, Yongnian District, Handan City, Hebei Province. It covers an area of 113acres . It is a large-scale fastener manufacturing enterprise that integrates research and development, production, and sales. The company has 300 sets of advanced fully automatic multi station cold heading machine equipment, fully automatic laser equipment, fully automatic mechanical arm hot stamping equipment, fully automatic heat treatment equipment, and testing equipment. We mainly produce high-end products such as high-strength bolts, nuts, various special-shaped parts, photovoltaic products, general products, steel structures, automotive standard products, and high-speed railway equipment accessories.

We mainly produce high-end products such as high-strength bolts, nuts, various special-shaped parts, photovoltaic products, general products, steel structures, automotive standard products, and high-speed railway equipment accessories.