About us

34+ Years of Refrigeration DNA
The journey began in 1983, when our founder, Mr. Wang Zhangda, entered China's nascent refrigeration industry. After a decade of technical mastery, he founded COM-ENERGY (Zhongli) in 1993.
Over the past four decades, we have evolved from a humble component workshop into a 20,000m² comprehensive manufacturing base. Today, we bridge the gap between Chinese precision manufacturing and global tiered pricing, serving as a trusted OEM partner for brands in over 50 countries.
Agile Manufacturing
At Scale
Located in Shengzhou, Zhejiang, our facility is engineered for both volume and flexibility. We utilize a highly flexible manufacturing management system that allows us to switch seamlessly between mass production and bespoke OEM orders.
Automated Precision
Equipped with automatic copper pipe bending/cutting machines and large-scale laser cutting units to ensure strict tolerances.
Complete Supply Chain
From automatic aluminum strip blanking to final assembly, we control the entire production lifecycle in-house.
Condensers / Year
Evaporators / Year
Condensing Units
Global Partners

Quality is Not a Slogan.
It's a Protocol.
We adhere to the philosophy of "Lean Manufacture." Every unit leaving our factory undergoes a rigorous verification process designed to eliminate field failures.
48-Hour Pressure Retention
Units undergo a continuous 48-hour observation period to detect micro-leaks that standard tests miss.
Nitrogen Leakage Test
Finished products are subjected to high-pressure nitrogen testing to ensure structural integrity.
Performance Lab Verification
Our on-site laboratory simulates extreme ambient conditions to validate cooling capacity and energy efficiency.
Our Philosophy
Driving the Future of Cold Chain
Guided by "Precise R&D" and "Sincere Service," we aim to make refrigeration simpler, more efficient, and eco-friendly.
Ready to Upgrade Your Supply Chain?
Join our network of 500+ satisfied partners across 50 countries.