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Yitong Supply Chain is a comprehensive service provider with international logistics as its core business. Since its establishment in 2004, the company has been consistently dedicated to logistics support for global international trade. With Yitong International Supply Chain Management (Suzhou) Co., Ltd. and Dalian Yitong International Logistics Co., Ltd. as its dual core, the company strategically positions itself in the Yangtze River Delta and the Bohai Rim economic zones respectively. Leveraging superior port advantages, it has set up wholly-owned subsidiaries and strategic cooperation agents in multiple countries, building a seamless global service network connecting domestic and international operations.

**Booking and North American Route Advantages**
The company has maintained years of good cooperation with COSCO Shipping and Maersk, holding Group A qualifications on multiple routes, enabling it to provide customers with advantageous freight booking services across all routes. It holds FMC and NVOCC qualifications and has signed a North American route service contract with COSCO Shipping, which specifically covers special container transportation for North America, allowing for precise quotations at any time with zero delay.

**Oversized Road Transport Advantages**
The company has deep expertise in oversized cargo road transport to Russia, Central Asia, Mongolia, and Pakistan, with extensive cross-border transport experience in over-dimensional, overweight, irregular equipment, and project cargo. It operates self-owned warehouses and offices at the Manzhouli and Horgos ports, providing one-stop services including port warehousing, customs declaration, transit customs, and clearance. To address the characteristics of oversized cargo, the company offers diversified transport solutions such as TIR direct shipping, cross-border transshipment, and multi-axle hydraulic platform trailers, and can design customized services including route survey, temporary reinforcement, and road-bridge coordination based on cargo dimensions. The team is adept at handling complex approvals and border coordination for various oversized transport, ensuring safe and efficient delivery to destinations in Central Asia, West Asia, and South Asia.

**Supporting Service Capabilities**
The company has long-term cooperative warehouses in Shanghai, Tianjin, and Dalian ports, offering storage, container loading, short-haul transfer, and distribution services for general cargo and equipment. Its self-operated port service team can perform detailed manual services on-site, including heat shrink and wooden packaging, lashing and bracing, lining, and marking, fully meeting customers' operational needs at ports.

Adhering to the philosophy of "Professional, Efficient, Reliable," Yitong Supply Chain is committed to becoming the most trustworthy logistics partner for customers exploring global markets.

China Merchants Group member Sinotrans Northeast Co., Ltd., established in 2002, is located in Dalian City, Liaoning Province. It is an enterprise mainly engaged in multimodal transport and transportation agency business. The registered capital is RMB 150 million, with paid-in capital of RMB 150 million. It is a national 5A-level logistics enterprise, a CUSTOMS AEO Advanced Certified enterprise, and holds ISO 9001, ISO 45001, ISO 27001, and military standard GJB 9001C certifications.

The company can undertake non-vessel operating common carrier (NVOCC) business for cargo transportation entering and leaving Chinese ports; handle international transportation agency business for import and export goods by sea, land, and air, international exhibits, personal belongings, and transit goods, including: cargo solicitation, booking, warehousing, transit, container stuffing and unstuffing, settlement of freight and miscellaneous charges, customs declaration, inspection declaration, insurance, related short-distance transportation services, and transportation consulting business; handle international multimodal transport business; provide freight forwarding, ship agency, and logistics consulting services; conduct logistics technology R&D services; sell daily necessities, hardware and electrical products, chemical products, mineral products, textiles and garments, shoes and hats, machinery and equipment, and electromechanical products; engage in general cargo transportation, specialized cargo transportation (containers, refrigerated and fresh-keeping), oversized cargo transportation; ship agency and freight forwarding; act as agent for entry-exit inspection and quarantine declaration; and handle import and export of various goods and technologies on its own behalf or as an agent.

We can supply electrical equipment such as high and low voltage switchgear, motor soft starter cabinets, capacitor compensation cabinets, variable frequency drive cabinets, etc.

提供科林CCG气化炉本体、顶置多喷嘴燃烧器、水冷壁系统、煤粉输送系统、激冷室等关键设备的制造与供应。设备已完成全面国产化，由国内知名锅炉制造企业承制，确保质量与交货期。气化炉采用小高径比设计，有利于大型化；多烧嘴设计负荷调节余地大，便于实现单炉大型化。水冷壁设计使用寿命至少20年，烧嘴设计使用寿命≥1年。可提供从设备制造、出厂检验到现场安装指导的全流程服务。

可供应户外自动小型水质监测站，适用于河流、湖泊、水库、农村生活污水、近岸水域、饮用水源、农业水产养殖和突发水污染应急监测。系统可组合化学法、电极法和光谱法监测因子，并支持自动采样、自动分析、自动数据传输和物联网运维接入。

可供应饮用水健康自动分析仪和多参数在线分析仪，覆盖余氯/总氯、pH、浊度、温度、铝离子、锰离子和有效氯等指标，适用于水厂出厂水、管网水、农村饮用水站、二次供水设施和泳池水质监测。设备可配置RS485、4-20mA和网络通信接口，便于接入水务平台。

可提供过程监测分析仪，覆盖二氧化硅、正磷酸盐、总碱、游离碱、硬度、钙离子、盐酸浓度、硫酸根、微量碘、痕量钙镁等过程水质指标。产品可用于化工、公用工程、水处理和工业循环水系统的连续检测，并可与现场控制、报警和数据采集系统集成。

可提供工业级pH、ORP、电导率、荧光法溶解氧、浊度/悬浮物、离子选择性传感器和多功能控制器，支持RS485、RS232、USB、Modbus TCP、ProfiNet、EtherNet/IP、4G、NB-IOT等接口选项，适合水处理装置、化工公用工程和环保在线监测系统的仪表配套。

可提供面向污染源废水、工业过程水、市政污水和化工园区排口的在线水质自动分析仪，覆盖CODcr、CODmn、氨氮、总磷、总氮及多类重金属指标。设备支持自动校准、自动核查、自动清洗、故障报警、数据存储和平台通讯，适合环保监管、园区排口和水务运营场景的在线监测系统配套。

Kaiming Technology (Hangzhou) Co., Ltd., founded in March 2015, is a national high-tech enterprise specializing in the research and manufacturing of online water quality monitoring and analysis instruments. The company is dedicated to the R&D and manufacturing of instruments in four major fields: "Industrial Process Online Monitoring and Analysis Instruments," "Pollution Source Water Quality Online Monitoring and Analysis Instruments," "Drinking Water Safety Online Monitoring and Analysis Instruments," "Surface Water Online Monitoring and Analysis Instruments," and "Underground Pipeline Water Quality Online Monitoring and Analysis Instruments," while also providing intelligent operation and maintenance services based on IoT technology.

Adhering to the craftsmanship spirit of being "specialized, refined, distinctive, and innovative," the company aims to build its core competitiveness through technological advantages and service excellence, steadily advancing toward becoming an internationally renowned enterprise in the field of online water environment monitoring.