Jiangsu Lengchuan Technology Co., Ltd.
Jiangsu Lengchuan Technology Co., Ltd. is located in Changzhou, Jiangsu, a hub in the central axis of the Yangtze River Delta and a renowned city for international intelligent manufacturing. It is an innovative technology enterprise specializing in the research, development, manufacturing, sales, and service of high-end environmental testing equipment and new energy temperature control equipment. The company's marketing department is divided into three divisions based on different product application areas: Precision Instrument Division, New Energy Vehicle Division, and Military Equipment Division. It also has branches in Shanghai, Xi'an, Wuhan, Harbin, Chengdu, Chongqing, and Shenzhen. The company adheres to the development principle of "energy conservation and environmental protection, serving users", and strives to provide low-carbon, energy-saving scientific research and industrial temperature control products, technology, and services.
The company primarily engages in the business of industrial refrigeration units, intelligent low-temperature cold storage, environmental enthalpy difference laboratories, power battery and fuel cell environmental chambers, liquid cooling temperature controllers, explosion-proof units and explosion-proof temperature chambers, all-weather vehicle environmental testing laboratories, as well as providing technical support, engineering installation, and maintenance services for related projects. The equipment currently produced by the company boasts mature technology, advanced performance, and reliable quality. Adhering to the development principle of "energy conservation and environmental protection, serving users", and the development strategy of "characteristic products serving characteristic industries", the company extensively serves fields such as scientific instruments, new energy vehicles and components, military equipment, and industrial equipment products.
The main technologies of the company are:
High-precision temperature field control technology
Multi-point temperature control technology
Ultra-low temperature refrigeration technology
Constant current and constant voltage cooling technology
Heat recovery refrigeration technology
Variable PID flow control technology
Self-priming oil and water return technology
Safe intelligent control technology
We have established a professional and dedicated service team with a core mission of "precise response, efficient implementation, and comprehensive support". This team provides customers with high-quality, full-cycle, and all-round service support. All team members have undergone rigorous screening and systematic training, possessing not only solid professional knowledge and practical skills but also a strong sense of responsibility and service orientation. With years of experience in their respective service fields, they are able to quickly and accurately meet various needs.
The service team boasts a clear structure, encompassing three major segments: pre-sale consultation, in-sale execution, and after-sale support, forming a closed-loop service system. The pre-sale team patiently engages with customer needs, providing personalized solutions; the in-sale team efficiently facilitates the implementation of services, follows up on progress throughout the entire process, and strictly controls service quality to ensure that every aspect meets precise standards; the after-sale team responds 24/7, promptly resolves various issues encountered during use, conducts regular follow-up visits and reviews, and continuously optimizes the service experience.
The team always adheres to the service philosophy of "customer first, excellence in pursuit", breaking service boundaries with professional expertise and winning customer trust with thoughtful measures. We firmly believe that quality service is the cornerstone of enterprise development, and we always provide full enthusiasm and rigorous attitude to escort our customers and continuously create service value beyond expectations.
In 2014, the founder team was established
In 2017, Jiangsu Lengchuan Technology Co., Ltd. was established, located in Changzhou City, Jiangsu Province;
In 2019, a "Joint Laboratory for Environmental Chamber Refrigeration Units" was established with the Department of Refrigeration and Cryogenic Engineering at Xi'an Jiaotong University, dedicated to the research, design, and manufacturing of environmental chamber refrigeration units;
In 2020, we obtained ISO certifications for the first time, receiving "Quality Management System Certification", "Environmental Management System Certification", and "Occupational Health and Safety Management System Certification";
In 2021, we were awarded the Technological Innovation Application and Development Achievement Award by the China Association for Inspection and Testing. Additionally, we obtained patents for "Low-pressure exhaust gas temperature regulating equipment for high altitudes" and "Precision air supply system for fuel cell system testing"
In 2022, we reached a strategic cooperation agreement with AVL, the world's largest testing equipment provider, becoming an "AVL strategic supplier". At the same time, we obtained 8 software copyright registration certificates, including "Weapons and Equipment Quality Management System Certification", "Lengchuan High and Low Temperature Humid Environment Chamber System Application Software V1.0", and "Lengchuan Environment Chamber Multi-level Linkage Safety Management Software V1.0";
In 2023, we undertook the high and low temperature environment chamber projects for the complete vehicle four-motor powertrain of BYD Auto Industry Co., Ltd. and Xiaomi Automobile Technology Co., Ltd;
In 2024, we obtained a utility model patent for "a finned heat exchanger with automatic defrosting function"; we also undertook national-level projects such as "Low Temperature Chamber" and "Three-dimensional Cold Storage" for Harbin Aircraft Industry Group Co., Ltd., the 8-meter low-temperature refrigerated container project for AVIC Xi'an Aircraft Industry Group Co., Ltd., and the complete vehicle four-wheel drive hub environment chamber and complete vehicle powertrain environment chamber projects for Chery Automobile Co., Ltd;
In 2025, it was awarded the title of "National High-tech Enterprise" and obtained the invention patent for "Emergency towing system and control method for complete vehicle environmental chamber". The high and low temperature complete vehicle charging environmental chamber project of China Automotive Technology and Research Center (Ningbo) Co., Ltd., the high and low temperature dynamic environmental chamber project for four-wheel drive motor test bench, and the high and low temperature environmental chamber project for engines of China Automotive Technology and Research Center (Tianjin) Co., Ltd. were also achieved.
We boast a professional, efficient, and innovative core team with a wealth of experience, bringing together senior talents from multiple fields within the industry. Adopting a collaborative approach, we have laid a solid foundation for business development. Our team structure is comprehensive, encompassing key areas such as technology research and development, market operations, business expansion, and customer service. Most of our members possess over 5 years of relevant industry experience, deeply delving into specialized fields while maintaining a broad perspective and a keen eye for detail.
The R&D team, led by industry technical experts, focuses on product iteration and technological innovation. With solid professional expertise and keen market insight, they provide solid technical support for business development. The marketing and business team, with rich experience, accurately grasps industry trends, deeply cultivates global market layout, and efficiently links customer needs with corporate resources. The customer service team adheres to the "customer-centric" concept, provides attentive service throughout the entire process, and builds a strong barrier of customer trust.
The team always adheres to the values of integrity, pragmatism, and innovation, uniting through efficient collaboration, solving difficult problems with professional competence, continuously creating value for customers, and helping the company steadily advance in fierce market competition, striving together towards longer-term development goals.
