UO Expo 2026-Exhibitor Spotlights VIIII

With UO Expo drawing near, take a look at these exhibitors.

Qingdao Changsheng Fender Airbag Co., Ltd.

Qingdao Changsheng Fender Airbag Co., Ltd. is an AAA credit-rated enterprise and a brand broadcast on CCTV. It has passed the ISO9001:2015 International Quality Management System Certification. The company is located at No. 7 Jidong Road, Jimo District, Qingdao, Shandong Province.

Qingdao Changsheng has 23 years of professional experience in high-pressure pipeline plugging airbags. All products are made of natural rubber interwoven with high-tensile fibers. They feature high safety, strong flexibility, wear resistance, aging resistance, and excellent sealing performance. The company has introduced German trenchless pipeline technology and possesses internationally advanced technology, especially in high-pressure pipeline plugging airbags and repair airbags. It has independent import and export rights. The products have been inspected and qualified by authoritative institutions, and product liability insurance is underwritten by PICC Property and Casualty Company Limited.

Main products: high-pressure pipeline plugging airbags, inflatable fender airbags, ship launching and docking airbags, buoyancy aid airbags, floating fenders, special-shaped box culvert airbags, pipeline repair airbags, and various other airbag and fender products.

The company adheres to the business philosophy of “Innovation leads development, science and technology create the future” and implements the corporate spirit of “High starting point, strict requirements, quality focus, and striving for first-class.” It persists in continuous product optimization and process innovation, embodying the international charm of “craftsmanship” and “Made in China.” Reassuring users and satisfying partners is the greatest wish of “Changsheng”!

Qingdao Pengpai Ocean Exploration Technology Co., Ltd.

Qingdao Pengpai Ocean Exploration Technology Co., Ltd. is a national high-tech enterprise, a “Specialized and New” enterprise, and a Gazelle Enterprise in the field of marine intelligent equipment. It has been engaged in core autonomous underwater vehicle (AUV) technologies for more than 20 years, owns complete independent intellectual property rights, and has obtained more than 100 patents and software copyrights in total. The company has achieved breakthroughs in key fields such as multi-AUV swarm collaboration, autonomous underwater target recognition, and the deep-sea AI forecasting large model OceanX-Eddy, and has won the championship of the National AUV Challenge multiple times.

Main Products: With its full range of AUVs as the core, the company covers ROV/ARV, core components, and software systems, and provides complete marine equipment solutions. Its AUVs include micro, small, medium, and large series: the micro PX-150/160 are single-person portable; the small PX-210/260 are highly maneuverable; the medium PX-324/480 are designed for deep diving and long endurance; and the large PX-533/600/900/F760 meet the needs of far-sea and underwater operations. Among them, the PX-F760 is equipped with dual manipulators, combining ROV heavy-load capability with AUV autonomous mobility. The company also offers the hybrid ARV PX-180, seabed crawler robots, self-developed underwater thrusters, and other core components, as well as software systems such as shore-based monitoring and acoustic-optical fusion recognition. Its engineering services cover scientific research, wind power, water conservancy, fisheries, military, and other fields.

Exhibits: This exhibition focuses on the PX-260 small AUV, PX-533 large AUV, and PX-F760 underwater operation submersible. The PX-260 supports online target recognition and swarm collaboration; the PX-533 has a diving depth of 6,000 m and is equipped with an automated LARS; the PX-F760 has a diving depth of 1,200 m, realizes 6-DOF omnidirectional movement, and focuses on inspection and maintenance of offshore wind power facilities and underwater structures.

Major Achievements: Micro AUVs have been delivered to research institutes, and provide test platforms for the Institute of Acoustics, Chinese Academy of Sciences; the Institute of Oceanographic Instrumentation, Shandong Academy of Sciences; and Shandong University. Medium AUVs have accumulated 4,000 km of navigation and more than 1,000 dives, with a maximum operating depth of about 2,000 m. AUVs of various series are widely used in deep-sea scientific research such as ocean currents, eddies, hydrothermal vents, and polar exploration.

Figure 1. Company panoramic view

Figure 2. Main products

Figure 3. PX-260

Figure 4. PX-533

Figure 5. PX-F760

The exhibition opens on 6 November. Explore more exhibitors on site!