Qingdao Rhino Stone Intelligent Technology Co., Ltd. is a leading innovator in the photovoltaic cleaning industry, specializing in cleaning and maintenance solutions for various photovoltaic and commercial/industrial applications, including power plants, rooftops, and flooring environments. With strong R&D capabilities and operations based in Shenzhen, Qingdao, and Shanghai, we design and manufacture a wide range of products that set new benchmarks for efficiency and performance.

Weihai Huayue Sports Goods Co., Ltd was founded in 2009, situated at a beautiful seaside city - Weihai Shandong, which is the most famous fishing tackle Industrial base in China. It is a trading and factory integrated fishing tackle Company, specialized in fishing rods, reels, lures, combos and accessories.

Chengli Automobile Group Co., Ltd. Chengli Automobile Group Co., Ltd. is located in Suizhou City, Hubei Province-hometown of Yan Emperor Shennong and "China's Capital of Special-Purpose Vehicles". Its predecessor, Hubei Chengli Special-Purpose Vehicle Co., Ltd., was founded in September 2004. It is a diversified group integrating R&D, manufacturing and sales of complete vehicles, special-purpose vehicles, new energy vehicles, auto parts and emergency equipment, as well as businesses like finance, education, services and real estate investment. In 2023, it ranked 378th among China's Top 500 Private Enterprises and 4th among Hubei's Top 100 Private Manufacturing Enterprises, and was included in Hubei's World-Class Enterprise Cultivation Database. ?After over a decade of leapfrog development, the group now covers an area of more than 3, 000 mu (about 2 million square meters) with a building area of 1.2 million square meters and over 5, 000 sets of large-scale production equipment. It has 16 subsidiaries, over 40 member factories, more than 100 specialized factories, and four major production bases in Nanjiao of Zengdu District, Zengdu Economic Development Zone (Suizhou), Huangpi District (Wuhan) and Dongjin New Area (Xiangyang). Its annual production capacity reaches 50, 000 sets of auto chassis, 100, 000 special-purpose vehicles, 10, 000 new energy vehicles and 20, 000 sets of emergency equipment. ?The group's core enterprises excel in their fields: Chengli Special-Purpose Vehicle Co., Ltd. is a leading enterprise in China's special-purpose vehicle industry with diverse varieties, complete qualifications, advanced production equipment and comprehensive testing methods; Chengli Commercial Vehicle Co., Ltd. Has advanced commercial vehicle production lines to meet the production needs of micro, light, medium and heavy truck chassis; Chengli Heavy Industry Co., Ltd. is a model enterprise for high-end special-purpose vehicle manufacturing in China; Chengli Emergency Equipment Manufacturing (Hubei) Co., Ltd. is an innovative enterprise in emergency industry equipment, producing various rescue vehicles with leading domestic standards. ?The group has obtained national industrial product production licenses, ISO 9001: 2015 Quality Management System, ISO 14001: 2015 Environmental Management System, ISO 45001: 2018 Occupational Health and Safety Management System certifications, 3C compulsory certification, auto energy conservation and environmental protection certification, auto exemption certification, ASME certification (American Society of Mechanical Engineers) and EU ADR certification. It also holds production qualifications for special-purpose vehicles, truck-mounted cranes, automobile cranes, fire trucks, new energy vehicles, complete vehicles and buses. ?The group has obtained over 100 national patents for its independent innovation products. Its trademarks "Chengliwei" and "Dali" have been awarded "Hubei Famous Trademark", "Hubei Famous Brand" and "China Well-Known Trademark", with more than 2, 000 varieties included in the national announcement catalog. Its products are sold well in 29 provinces, municipalities and autonomous regions across China, and exported to over 50 countries and regions. Among them, the sales of sanitation vehicles and light special-purpose vehicles have ranked first in China for many consecutive years.

Yantai Hope Precision Machinery Co., Ltd. Was officially established in 2006 in Yantai, a coastal city with beautiful scenery. Since its establishment, the company has been always focusing on the field of excavator attachments and their accessories. It has been working painstakingly in the technical research and development as well as sales and service of products such as crushing hammers, wood grapples, vibratory rammers, and quick couplers, accumulating profound industry experience and technical strength.