Wuxi Keyu Intelligent Engineering Co., Ltd. is a specialized intelligent engineering service provider focusing on smart buildings and intelligent security. Based in Wuxi and serving the Yangtze River Delta region, the company has long been committed to delivering full-lifecycle solutions—including design, construction, system integration, and operation & maintenance—for government agencies, educational institutions, medical facilities, commercial real estate, and medium-to-large manufacturing enterprises. Its core businesses encompass intelligent engineering design and construction; building intelligent system integration; security engineering design, construction, and maintenance; computer information system integration; mechanical and electrical equipment installation; as well as sales and technical services for network equipment, surveillance equipment, and building automation equipment. Leveraging its Grade II professional contracting qualification for electronic and intelligent engineering (issued by the Ministry of Housing and Urban-Rural Development), Grade I qualification for security technology prevention engineering design and construction in Jiangsu Province (issued by the Public Security Department of Jiangsu Province), and ISO 9001 Quality Management System Certification, the company ensures standardized, reliable, and consistently deliverable project execution. Representative projects include the comprehensive intelligent system upgrade of a Grade-A tertiary hospital in Xinwu District, Wuxi City (including an IBMS integrated platform); the low-voltage system renovation for the School of Internet of Things Engineering at Jiangnan University; the smart campus construction for a key secondary school in the Wuxi Economic and Technological Development Zone (covering digital broadcasting, video surveillance, electronic patrolling, integrated access control, and data center infrastructure); and security surveillance and access control system integration across multiple industrial parks. Contract values for these projects typically range from RMB 2 million to RMB 8 million, with project timelines concentrated between 2020 and 2024. Grounded in mature commercial systems (e.g., brands such as Hikvision, Dahua, Honeywell, and Tsinghua Tongfang), the company emphasizes customized integration and localized implementation capabilities, enabling collaboration across scenarios including new construction projects, intelligent retrofitting of existing buildings, targeted subsystem upgrades, and long-term operation & maintenance support.

Shandong Bestsun Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in industrial exhaust gas treatment and comprehensive VOCs (volatile organic compounds) control, dedicated to providing customized environmental protection solutions for key industries such as petrochemicals, chemical manufacturing, pharmaceuticals, and coating applications. The company’s core business encompasses environmental protection technology development, research and manufacturing of environmental protection equipment, engineering general contracting for pollution control projects, and operation and maintenance services for environmental protection facilities. Its core competencies focus on the localization adaptation and system integration of mature technologies, including “zeolite rotor + RTO,” “activated carbon adsorption + desorption catalytic combustion,” and low-temperature plasma coupled with photocatalysis, offering full lifecycle service capabilities—from solution design and equipment manufacturing to installation/commissioning and long-term operation and maintenance. The company holds Class-B specialized design qualifications for environmental engineering (atmospheric pollution control engineering) and Grade-III professional contracting qualifications for environmental engineering projects; it has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. It owns 12 utility model patents and 3 software copyrights covering key technological areas such as multi-stage adsorption structure optimization, intelligent desorption temperature control systems, and modular RTO furnace design. Representative projects include constructing a VOCs treatment system with an air handling capacity of 80,000 m³/h for a large rubber enterprise in Shandong Province, delivering an EPC service for a centralized activated carbon regeneration center for a chemical industry park in Weifang, and participating in the 2023 Shandong Provincial Demonstration Project for Deep VOCs Control in Key Industries. While primarily serving enterprises, industrial parks, and environmental protection regulatory authorities within Shandong Province, the company accommodates various collaboration models, including technical consulting, equipment supply, EPC engineering, and entrusted operations.

Xin Neng Air Products (Liaoning) Co., Ltd. Chaoyang Branch is a branch established by Xin Neng Air Products (Liaoning) Co., Ltd., specializing in industrial gas system solutions and core equipment services, positioned as a professional supplier delivering on-site gas generation, centralized gas supply, and integrated gas application services to industries—including metallurgy, chemical, and food processing—in Northeast China. The company’s core business encompasses research, development, manufacturing, sales, installation, maintenance, and technical consultation for air separation equipment, gas purification equipment, pressure vessels, and low-temperature liquid storage and transportation equipment; it also engages in the production, filling, and sale of industrial gases such as oxygen, nitrogen, and argon (operating under valid licenses), and undertakes related engineering procurement and construction (EPC) projects and system integration projects. Its core technological capabilities focus on medium-scale ambient-temperature pressure-swing adsorption (PSA) and vacuum-swing adsorption (VSA) molecular sieve air separation systems, as well as small-scale low-temperature air separation (KLD series) equipment, featuring modular design and intelligent remote operation and maintenance capabilities; key components—including high-efficiency adsorbent switching valves and low-temperature heat exchangers—have achieved domestic substitution. The enterprise relies on its parent company’s comprehensive qualification system and holds the “Special Equipment Production License” (Class A2 for pressure vessel manufacturing; Class GC2 for pressure piping installation), the “Hazardous Chemicals Safety Production License,” and the “Gas Cylinder Filling License”; it has also obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. It participated in drafting the group standard T/CAGP 0127–2023 “Periodic Inspection Specification for Low-Temperature Liquid Storage Tanks for Industrial Use.” Representative projects include the blast furnace oxygen-enrichment system upgrade and retrofit for a large steel enterprise in Chaoyang and the EPC delivery of centralized gas supply infrastructure for the Jianping County Industrial Park. Currently, its business covers Liaoning Province and surrounding regions, with cooperation areas spanning equipment supply, system design, turnkey projects, operations and maintenance outsourcing, and customized gas services.

Xinjiang Zhongke Energy Technology Co., Ltd. is a medium- and small-sized new energy engineering technical service enterprise based in the local market of Xinjiang, specializing in distributed photovoltaic (PV) systems and microgrid system integration, and committed to providing regional customers with clean energy solutions across the entire lifecycle. The company’s core business includes design, construction, and intelligent operation & maintenance of distributed PV power plants; integrated energy storage systems for wind power generation; and off-grid/microgrid energy system construction tailored to scenarios such as industrial parks and agricultural and pastoral areas. Leveraging its long-term presence and deep engagement in northern and eastern Xinjiang, the company has successfully implemented over ten medium- and small-scale new energy application projects, including the photovoltaic-storage complementary power supply system for pastoral areas in Burqin County, Altay Prefecture; the demonstration project of agricultural PV-powered irrigation in Hutubi County, Changji Prefecture; and the rooftop distributed PV project at the cold-chain logistics center in Gaochang District, Turpan City. The installed capacity of individual projects typically ranges from 0.5 MW to 3 MW. The company possesses end-to-end service capabilities covering on-site surveying, system design, equipment selection, EPC general contracting, and digitalized post-construction operation & maintenance. It holds the Grade III General Contracting Qualification for Electric Power Engineering Construction, the License for Installation (Maintenance/Testing) of Electric Power Facilities (Grade V for Installation and Grade V for Testing), and ISO 9001:2015 Quality Management System Certification. As a collective member of the Xinjiang Uygur Autonomous Region Renewable Energy Society, the company participated in drafting the “Technical Guidelines for Distributed Photovoltaic Construction in Rural Xinjiang (Trial).” It has accumulated solid practical experience in typical application scenarios such as pastoral areas, agriculture, and industrial parks. Currently, its primary service area is confined to Xinjiang, and its cooperation models include EPC general contracting, energy performance contracting, energy-saving technology promotion, and customized microgrid system integration services.

Wuhan Zhihong Sibo Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in environmental monitoring and intelligent environmental protection solutions. Positioned within the ecological conservation and environmental governance industry, the company focuses on online monitoring of atmospheric pollution sources, VOCs (volatile organic compounds) control projects, and intelligent environmental protection supervision services. Its core business encompasses system integration for online monitoring of atmospheric pollution sources, design and implementation of VOCs control engineering, development of environmental big data platforms, and intelligent environmental protection supervision services. Its technological applications cover typical scenarios such as flue gas monitoring at stationary pollution sources, mobile VOCs monitoring capability construction in industrial parks, and odor source tracing and monitoring. Leveraging five utility model patents (e.g., clog-resistant sampling probes), seven software copyrights (including “Zhihong Sibo Environmental Data Platform V1.0”), rapid low-concentration VOCs detection algorithms, and embedded deployment of edge computing terminals, the company possesses end-to-end technical capabilities spanning hardware adaptation, algorithm optimization, and platform delivery. The company holds the “Qualification Certificate for Operation of Environmental Pollution Control Facilities” (for exhaust gas treatment, valid until February 2026), has passed ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications, and has been recognized as a National High-Tech Enterprise (Certificate No. GR202142003278) and registered for three consecutive years as a Science and Technology-based Small and Medium-sized Enterprise. It has successfully implemented the Hubei Provincial Department of Ecology and Environment’s key industrial park VOCs mobile monitoring supporting equipment supply project (awarded in 2022) and delivered customized exhaust gas treatment EPC services to chemical and surface treatment enterprises in Huangshi and Yichang. The odor source tracing and monitoring platform for the Xiangyang Automotive Parts Industrial Park (commissioned in 2023), constructed by the company, features multi-point networked monitoring, AI-based anomaly identification, and alert notification functions. Its business operations center on the Central China region with Hubei Province as the hub, serving government ecological environment regulatory authorities, industrial parks, and industrial enterprises through diversified cooperation models, including monitoring system integration, treatment engineering EPC, data platform development, and intelligent supervision services.