Wuyi Xinhong Aluminum Die-casting Co., Ltd. (named Yongkang Henglong Hardware Co., Ltd. before) is located in Wuyi, Zhejiang which is famous for hardware products in China. our company is a professional manufacturer of adjustable dumbbells and aluminum die cast products.

We always place much emphasis on maintaining product standards. Comprehensive QC systems have been implemented to cover all operational processes, with defective and substandard materials, semi-finished products and final items being removed from the factory for disposal.

If you are interested in any of our products, please feel free to contact us for more details. We are looking forward to establishing business relationships with you for mutual benefit.