Ningxia Chengsheng Environmental Hygiene Management Co., Ltd.

      A professional company specializing in the recycling of scrap copper, iron, aluminum, obsolete equipment, and various other scrap metals, as well as transformers, large-scale machinery and equipment, obsolete electrical wires and cables, boilers, central air conditioning, office equipment, and inventory materials. Since its establishment, we adhere to the business philosophy of "Integrity First" and are dedicated to providing you with fast, convenient services that ensure peace of mind, comfort, and confidence.详情介绍>>