DOLEZYCH Group is located in Dortmund, Ruhr Industrial Zone, Germany. It was founded in 1935. It specializes in the production of metal and flexible lifting rigging for 90 years. It has 35 technical patents and is a company with a long history in the world. , is also one of the participating units in the formulation of industrial standards in Europe and the United States in this industry. Started from wire rope rigging in 1935, it has developed into a world-renowned rigging group, producing almost all rigging such as chemical fiber rigging, wire rope rigging, chain rigging, hanging beams, hanging points, lifting hoists, etc. Customers provide professional technical services. Drech Group has production subsidiaries in Germany, Switzerland, Poland, Chile, Ukraine and China. There are sales companies and warehouses in the United States and Russia, and offices in Japan and Spain.

Dresse Lifting Rigging (Kunshan) Co., Ltd. is a production subsidiary established by Dresse Group in China. Delech Group Design Institute Kunshan Rigging Design Institute is the design and research and development organization of Delech Group in the Asia-Pacific. Delechi Kunshan Company specializes in designing, producing and selling DOLECO "Duolejin" brand high-strength synthetic fiber sling rigging, chain sling rigging, wire rope rigging, car crane boom wire rope assembly, fall protection equipment, lifting crane Points, lifting hoists, permanent magnet cranes, mechanical and automated non-standard lifting beams, non-standard fixtures, KBK light cranes, cantilever cranes, vacuum suction cup lifting, hydraulic lifting and other standard slings and wireless remote control non-standard lifting equipment.

"Duolaijin" sling rigging has high strength, complete varieties, strict inspection and exquisite technology. The company has German experts working all year round. Products are exported all over the world and are also sold to the Chinese market. The company has offices in major provinces in China and Japan, and has subsidiaries in the United States. German companies have always been known for their rigor and persistence. The company has always produced products strictly in accordance with European standards with the concept of "quality first and service first". The products also underwrite 20 million euros of product liability insurance worldwide.

The company actively provides pre-sales, during-sales and after-sales services to customers, provides solutions to customers' specific problems, and provides technical consultation and training for customers. The company will continue to work hard to provide customers with excellent products and perfect services.