Essential refrigeration, ventilation, and structural brazing components optimized for performance in the Middle Eastern climate.
The Kingdom of Saudi Arabia, driven by its transformative Vision 2030 economic blueprint, is witnessing unprecedented infrastructure development. Megaprojects such as NEOM, the Red Sea Project, Qiddiya, and extensive residential developments in Riyadh and Jeddah have catalyzed an exponential surge in demand for high-specification heating, ventilation, air conditioning, and refrigeration (HVACR) infrastructure. In these high-performance environments, fluid flow and heat exchange systems must perform without interruption.
The geographic conditions of the Arabian Peninsula present extreme engineering hurdles. Ambient temperatures regularly surpass 50°C in the summer months, putting immense pressure on HVAC cooling systems. In coastal locations such as Dammam, Jeddah, and Jubail, atmospheric salinity exacerbates corrosion, leading to premature copper piping system failure. This makes the choice of DZR (Dezincification Resistant) Brass and high-purity copper fittings critical. As a global manufacturer, Ningbo Taojun Refrigeration Equipment Co., Ltd. provides localized engineering solutions that conform directly to Gulf Standard Organization (GSO) and Saudi Standards, Metrology and Quality Organization (SASO) requirements, mitigating risks associated with stress corrosion cracking and dezincification.
Founded in 1988, Ningbo Taojun Refrigeration Equipment Co., Ltd. began its journey as the Xiangshan Refrigeration Accessories Factory of Zhejiang University. Over more than three decades, our company has evolved into a national high-tech enterprise integrating design, R&D, advanced manufacturing, and global after-sales support.
Under our renowned brand names "Lingshan" and "Taojun", we manufacture high-grade filter driers, check valves, service valves, condensers, brass and copper fittings, and AC auxiliary installation components. In 2021, Taojun was recognized as a National High-Tech Enterprise, demonstrating our commitment to technological and metallurgical innovation. Our products are exported to North America, Europe, South America, Southeast Asia, and the Middle East, establishing partnerships with Tier-1 global appliance manufacturers such as Haier, Midea, Gree, Whirlpool, and Electrolux.



Ensuring reliable fluid containment and thermal transfer efficiency in challenging environments through precise material science.
All copper components are processed from high-purity phosphorus-deoxidized copper (C12200, Cu-DHP). This ensures superior electrical and thermal conductivity, excellent brazing properties, and reliable mechanical durability under structural stresses.
For plumbing and HVAC installations in coastal Saudi cities, our brass alloy options (CW602N / C35200) prevent zinc leaching in aggressive brackish environments. This preserves the structural integrity of service valves and joint connectors.
Our fittings are manufactured using precision machining processes, maintaining dimensional tolerances within ±0.02mm. Integrated components such as copper filter driers undergo rigorous helium mass spectrometer leak testing to guarantee zero leaks.
Leveraging advanced manufacturing equipment and academic research collaborations to deliver high-quality components.
Our core manufacturing equipment is imported directly from Germany to ensure high processing consistency. To guarantee clean internal pipelines, all raw copper tubing undergoes structural degreasing and cleaning before manufacturing begins.


Comprehensive structural fitting options designed for specialized industrial and commercial projects across the Middle East.
Large-scale municipal chillers and VRF networks require reliable branch joint connectors and copper manifolds. Our precision fittings reduce structural flow resistance and withstand high vibration levels over extended operation.
From farms to distribution hubs, maintaining cold chain performance is vital. Our molecular sieve filter driers absorb trace water and organic acids, preventing compressor chemical damage and oil breakdown.
Industrial refrigeration using modern eco-friendly refrigerants operates at high pressures. Our heavy-walled brass service valves and copper accumulator assemblies provide the required safety margins.
Ningbo Taojun maintains strict manufacturing and management standards to satisfy the compliance requirements of global buyers.
Certified standard design, manufacture, and validation processes for filter driers, condensers, and access valves.
Fully verified supply chain legitimacy, environmental process controls, and complete operational compliance.
Global procurement relies on predictability and supply chain efficiency. At Ningbo Taojun, our manufacturing facilities integrate modern digital factory operations. Our MES (Manufacturing Execution System) provides real-time tracking of manufacturing schedules, material usage, and quality checkpoints.
Located near the deep-water Port of Ningbo, Taojun provides convenient logistical pathways to the Middle East. We coordinate direct maritime shipping routes from Ningbo to major Saudi hubs including Jeddah Islamic Port and King Abdulaziz Port in Dammam. Through planned buffer stock management and automated production lines, we reduce lead times and offer dependable bulk supply schedules for large infrastructure projects.
Approved brass fittings, safety valves, and electrical components for Middle Eastern commercial HVAC projects.
Supplementary products including heat exchange tubing, cooling fans, and aluminum receiver reservoirs.
Professional answers regarding compliance, materials suitability, and logistics for the Saudi Arabian market.