Market and Clients

Focused on the refrigeration, air conditioning, and home appliance industries, we are dedicated to developing advanced thermal management and pneumatic intelligent control components. With an integrated approach that encompasses research, production, sales, and service, we have established a comprehensive product portfolio. Our offerings have expanded beyond air conditioning and home appliances to include products in emerging sectors such as kitchen appliances (wall-mounted boilers, steam ovens,), energy storage and new energy.

Primarily focused on the research, production, and sales of components for automotive thermal management systems, we specialize in cooling, heating conversion, and temperature control solutions for the automotive industry. Our core technologies include heat pump systems, control valves, heat exchange technology, and variable frequency control, with a strong emphasis on the thermal management of new energy vehicles. We have successfully achieved comprehensive coverage of key components in automotive thermal management.

We are experts in the manufacturing of control components for commercial air conditioning, refrigeration, and heat pumps. Our products are widely utilized in large central air conditioning systems (such as VRF and Chillers) as well as commercial refrigeration and freezing equipment (including supermarket display cases, cold storage facilities, ice machines, etc.). These components are designed to control circuit on/off functions or enable precise flow adjustments.

We have been investing in the development, manufacturing, and marketing of microchannel heat exchanger products and components. Backed by a team dedicated to advancing industry frontiers in both research and management and equipped with state-of-the-art production machinery and high-precision performance testing labs, the company delivers cutting-edge solutions. Its products are widely used in heat exchange applications for residential air conditioners, commercial air conditioning systems, refrigeration and freezing equipment, server room air conditioners, heat pump water heaters, washing machines, and dryers.

Dedicated to the core components of variable frequency air conditioners, namely, inverter controller technology—Leaderway Electronics offers tailored drive and system solutions for the HVAC&R industry. With a team of experts in inverter controller and extensive experience in compressor drive solutions, the company provides reliable and efficient technologies backed by years of hands-on debugging expertise.

Driven by the business philosophy of "Focus on leadership & Led by innovation", Sitong Electrical and Mechanical is committed to advancing the application of new materials and cutting-edge technologies. With a strong focus on innovating metal welding techniques and exploring the applications of materials like aluminum alloys and stainless steel, we are expanding the refrigeration and air conditioning industry’s supply chain. By building efficient operational systems, we address customer pain points, deliver exceptional value, and strive for a green, high-quality environment while paving the way for sustainable future growth.