HID - Shandong Haohai Dredging Equipment Company has 38 years of dredger manufacturer workmanship, is a leading professional & innovative dredger manufacturer and supplier with a presence in 66 countries. We have in total of 18 large manufacture workshops and over 100 designers, engineers and manufacturers to enable large production and efficient productivity. The major breakthrough products we have researched and produced are - Cutter suction dredger, Sand dredgers, Amphibious Multipurpose Dredger (Pioneer product in China), Environmentally Friendly Dredger, Sludge Solidification Equipment, Salt Mining Equipment, Multicat's, Tugboats, and other equipment. Many of our products have been protected by patents.

? ? ? ? Shandong Jinrui Shipbuilding Co., Ltd., was established in 2017. The company currently operates two modern production facilities, totaling 25, 919.4 square meters. The first facility, located in Zhangyin Village (Caterpillar Industrial Park) in Mihe Town, Qingzhou City, covers 13, 919.4 square meters. The second facility, located in the Mihe Intelligent Manufacturing Science and Technology Innovation Industrial Park, covers 12, 000 square meters. These two facilities, with clear divisions of labor and collaborative operations, form a robust production and operations system.

Shandong Haijie Dredging Machinery Co., Ltd located in Qingzhou city, Shandong Province. Our international department located in Weifang City, Shandong Province.

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Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd. is a?comprehensive domestic enterprise integrating scientific research and development, engineering design, production and installation, as well as commissioning and after-sales services. ?Since its inception, the company has been committed to the fields of environmental ecology protection and aquatic ecological conservation. ??

Qingzhou Yongsheng Dredging Equipment Co., Ltd. Established in 1990, it is the first professional manufacturer which develops and produces cutter suction dredger, sand dredger, dredger, dredging boat, sand dredge vessel in Qingzhou. Since 1990, we have been the scientific and technological innovation as new concept, and constantly improving the product and innovative. Great satisfaction and continual improvement of customer demand.

Company Introduction

Qingzhou Julong Environment Technology Co., Ltd. Located in Qingzhou City, Shandong Province, is a high-tech enterprise focusing on the investment, consultation, designing, manufacturing, assembly and operation management of environmental protection projects and equipment with more than 38 years' designing and manufacturing experience.

Zhejiang Kinmade Group Co., Ltd. is one of the fastest growing global manufacturers of barn doors and glass doors with hardware, shower enclosures, pipe furniture, wood ladder and sliding ladder hardware for residential and commercial. Brands including Wenzhou Topson, Shanghai Jianmei, American Kinmade.

Acey New Energy is a high-tech enterprise and specializes in the development of high-end equipment for lithium-ion batteries. Established in 2009, we have professional R&D team and after-sales service team with over 17?years of experience in this field.

SCO • HID (Qingdao) Marine Equipment Techology Co., Ltd It's a shipyard in China, and a professional dredger Manufacturer, has 36 years' dredge build workmanship. The Company is a member of the Shanghai Cooperation Organization which selected based on manufacturing skills, engineering capacity, years of supplying, market presence, services, to facililate trade between surrounding countries.

QingZhou Hengpeng Dredging Equipment Co., Ltd. Production dredger, gold panning equipment, sand making equipment, sand washing equipment, screening equipment, sand mining equipment, dredging equipment, magnetic separation equipment and other more than a dozen series of equipment and machinery parts processing and sales.