about

Chongqing Longway Control System Co.,Ltd (hereinafter referred to as "Chongqing Longway") is located in China Zhigu Industrial Park, Economic Development Zone, Chongqing. After years of technological accumulation and integration of industry resources, we have become a modern enterprise specializing in the research and development, production, and sales of industrial products such as automation process signal conversion modules, multi signal conversion modules, intelligent temperature transmission modules, and surge protection modules. The company has obtained multiple patent certificates, explosion-proof certification, software copyright, ISO9001 quality management system certification, SIL2 functional safety certification, and has been rated as a high-tech enterprise and a contract abiding and trustworthy unit.

The signal isolators, safety barriers, surge protectors, and quick connect modules independently developed by the company are designed by absorbing leading domestic and foreign technologies and combining the digital and analog advantages accumulated by our technical team in research and development over the past 20 years. The main designers of the product were selected by the National Industrial Automation Standardization Technical Committee and participated in the drafting of national standards. The company's products are designed and produced strictly in accordance with the new regulations of GB/T28471.1-2012, GB/T28472.2-2012, GB/T 28473.1-2012, GB3836.1 2010, GB3836.4 2010 *, and have passed the EU CE certification and ISO9001 quality management system certification. The company strictly implements the quality management system, and adopts high-end surface mount production lines and high-precision testing equipment for standardized production of products to ensure the reliability of product quality. The core indicators of product accuracy, response time, and stability currently delivered have reached industry-leading levels. Provide core product support for the localization of key control systems in the Rocket Force.

The company has strong technical capabilities. Adhere to technological innovation, covering fields such as petrochemicals, steel, gas, electricity, environmental protection, pharmaceuticals, and equipment. It has maintained long-term and in-depth exchanges and cooperation with Chinese Academy of Sciences, Chongqing Institute of Metrology, Siemens, ABB, Zhejiang University Central Control, etc., providing a reliable guarantee for the company to maintain its technological progressiveness.

We have an excellent and efficient sales team; We also have a patient and dedicated after-sales service team, and we guarantee to provide comprehensive technical service support anytime and anywhere. We are well aware that in the increasingly competitive and rapidly developing field of automation control, providing cost-effective products is the key to success. We hope to make efforts for the localization development of instruments, and we sincerely hope to become your loyal partner. Our efforts have never stopped.

We persevere, the Long Way has a long way to go.....