Founded in 1922, it is one of the top ten brands of emergency kits, a famous trademark in Shandong Province, a professional R&D and production enterprise of security ropes, and mainly promotes various types of safety protection emergency boxes (bags)/high-rise building descenders/marine special ropes and safety rope products
Qingdao Yihe Haili Security Technology Co., Ltd., founded in 1922, is a professional security rope R & D manufacturer in China.
The company has more than 1,000 sets of advanced production equipment and more than 30 sets of the most advanced testing instruments in China, mainly developing and producing more than 70 kinds of products such as various safety protection emergency boxes (bags), high-rise building descenders, marine special ropes, outdoor mountaineering ropes, fire-resistant safety ropes, high-strength ropes, safety belts, etc.
Enterprise technology research and development center is a professional organization integrating new product research and development, technological innovation, product testing and after-sales support. The center has strong technical research and development strength, with more than 1,600 patents, 9 utility model patents and 3 invention patents.
The company has successively established a good industry-university-research cooperative relationship with Tsinghua University, Qingdao University, Qingdao University of Technology and other institutions of higher learning. In August 2009, the company developed and produced special ropes for deep-sea survey for the national oceanographic research vessel "Dayang No. 1", which has been well applied and has become its excellent supplier.
In March 2011, the "National Carrier Science Special Rope" was developed and produced for the first self-designed and integrated manned submersible "Jiaolong" in China, and in August of the same year, it was well applied in marine experiments in the Pacific Ocean, successfully replacing imported products, marking that the rope manufacturing technology of Yihe Haili has reached the international advanced level. The offshore special rope cable has been identified as a "specialized, refined, special and new" product in Qingdao, and has been included in the national science and technology innovation fund project, becoming an important part of the construction of the Shandong Peninsula Blue Economic Zone, providing supporting products and high-end technical support for the development of marine economic industry units and departments.
The safety protection emergency box series products are a must-have product for self-rescue in fires, earthquakes and other disasters. The product has won a number of national, provincial and municipal awards, providing safety guarantee for self-rescue of indoor disasters such as family residences, government agencies, hotels and hotels.
The high-rise building descender is a new product developed by the company in cooperation with Tsinghua University, which adopts self-cooling technology to make the product more safe and reliable, and is a necessary escape product for high-rise residences.
The company has successively won the titles of "Shandong Patent Star Enterprise", "Shandong Famous Trademark", "Shandong Famous Brand Product", "Qingdao Science and Technology Innovation Enterprise", "Qingdao Enterprise Technology Center", "Thousand Items" Product Promotion Project of National Safety Supervision, and "Top 100" Scientific and Technological Innovation Small and Medium-sized Enterprises in National Safety Production.
