Engineered to meet Malaysia's rigorous structural standards and high ambient humidity operational demands.
Malaysia is experiencing a profound phase of economic expansion, marked by the rapid deployment of massive hyperscale data centers in Johor and Selangor, expanding commercial real estate developments, and an intense upgrade of national manufacturing infrastructure. These high-performance environments demand premium cooling and fluid control systems that rely heavily on advanced copper and brass fittings. Operating under tropical climates characterized by persistent high temperatures and average relative humidity levels exceeding 80%, Malaysian industrial facilities face constant operational threats from atmospheric corrosion and galvanic degradation.
To secure cooling system reliability, developers, engineering consultants, and mechanical contractors in the Klang Valley, Penang, and East Malaysia are pivoting toward high-grade, zero-defect copper fittings and hermetically sealed copper filter driers. Standard alloys fail under these intense thermal stresses. By sourcing high-purity C12200 phosphorus-deoxidized copper and premium brass alloys resistant to dezincification, engineering firms can prevent micro-leaks, pressure variations, and premature equipment breakdowns.
Additionally, Malaysia’s transition toward eco-friendly building standards under the Green Building Index (GBI) requires HVAC setups with optimized thermodynamic efficiency. High-conductivity copper components play a core role in facilitating superior heat exchange, helping businesses meet sustainability metrics while lowering energy consumption across commercial portfolios.
The global thermodynamic sector is transitioning from traditional hydrofluorocarbons (HFCs) like R410A to low-GWP (Global Warming Potential) options, including R32, R290 (propane), and CO2 (R744). This shift requires a re-evaluation of fitting metallurgy and structural integrity. R32 and R290 demand stronger joint integrity, while CO2 cooling systems operate under high pressures (often exceeding 120 bar), requiring reinforced wall thicknesses and precise brazing tolerances.
Our technical roadmap focuses on addressing these demands through precise engineering:
By using precision machinery, we supply copper and brass components that match global HVAC/R standards, providing long-term reliability for local engineering teams.
Ningbo Taojun Refrigeration Equipment Co., Ltd. (Juntao Refrigeration) has defined quality standards in refrigeration accessories manufacturing since 1988.
Ningbo Taojun Refrigeration Equipment Co., Ltd. is located in Xiangshan, Ningbo, a scenic coastal city. Founded in 1988, our predecessor was the Xiangshan Refrigeration Accessories Factory of Zhejiang University. Our product range includes: filter driers, check valves, air conditioning valves, condensers, brass and copper accessories, air conditioning cable ties, and a wide array of refrigeration accessories. After three decades of rapid development, we are now a comprehensive enterprise integrating product design, development, high-capacity production, global sales, and after-sales service. In 2021, we were officially recognized as a National High-Tech Enterprise in China.
Our company is committed to technological and process innovation, equipment upgrades, and the integration of modern management frameworks. Customer satisfaction remains our central focus. With structured designs, reliable quality control, and robust after-sales support, our "Lingshan" filter drier brand has established a strong reputation in the refrigeration industry. We maintain ISO9001:2008 and GB/T19001-2016/ISO9001:2015 quality management certifications, alongside compliance with EU RoHS directives and US UL standards.
In 2012, we established the "Taojun" brand for our premium condensers, stop valves, and copper accessories. Over the years, we have forged strategic partnerships with major domestic and international home appliance corporations, including Haier, Xinfei, Midea, Gree, Whirlpool, Electrolux, and Huarui. Our product distribution network covers key markets globally, spanning Europe, the Americas, Southeast Asia (including the rapidly expanding Malaysia market), the Middle East, and Africa.
Visual proof of our advanced fabrication processes, high-speed press workshops, and clean assembly environments.
Our manufacturing processes are engineered to produce zero-leakage, high-durability components for residential and industrial systems.
Taojun has specialized in refrigeration parts for 38 years. Our core range focuses on copper filter driers, access valves, and condensers. Feature: TAOJUN copper filter driers are designed to absorb moisture and acid while filtering out solid impurities. They are used as standard components in new builds and as replacement parts in both domestic and commercial refrigerators, freezers, and industrial HVAC setups.
A look at the standard testing, materials, and processes behind our production lines.
Our core production machinery is imported directly from Germany, ensuring precise extrusion tolerances and consistent wall thickness for all copper fittings.
We host 15 dedicated engineers in our core R&D center, including Ph.D. holders and researchers from the University of Science and Technology of China.
We provide full structural customization. We can develop copper filter driers, brass elbows, and manifolds to match your specific engineering layouts.
Our high-uniformity liquid crystal spacers and ITO films are sourced from Japan. Our engineering glue is imported from Europe, and our protective materials resist thermal deformation up to 90°C.
We run high & low-temperature testing (75°C to -35°C for 500 hours), thermal shock testing (10°C to 90°C), and 24-hour electrical stress testing on our active smart films.
We perform 100% helium leak detection and high-pressure nitrogen testing, ensuring that every refrigeration joint is ready for high-vibration environments.
A refrigeration system's efficiency depends on keeping the circuit clean. Moisture, acid, and solid residues can degrade the compressor oil, causing mechanical failure. Taojun filter driers are designed to prevent these contaminants from entering the cycle.
These components are compatible with modern green refrigerants, including R32, R290, and standard HFC blends, ensuring stable performance across residential and industrial HVAC setups.
Our automated production lines and testing stations ensure consistent quality across high-volume production runs.
Tracing the evolution of Taojun Refrigeration from a regional parts supplier to a global OEM/ODM manufacturer.
Foundation: Xiangshan Refrigeration Accessories Factory of Zhejiang University is established, focusing on academic R&D and foundational refrigeration accessories.
Process Control Upgrade: We introduced the MES intelligent workshop management system, transitioning the facility into data-driven operations with real-time traceability.
Brand Launch: Formed Ningbo Taojun Refrigeration Equipment Co., Ltd. and launched the "Taojun" brand for high-performance condensers and refrigeration valves.
Factory 4.0: We implemented automated manufacturing lines and expanded our local distribution support across major Southeast Asian markets, including Malaysia.
A global brand is sustained by its corporate culture. At Taojun, we understand that a strong culture is built through continuous integration, collaboration, and commitment to quality. Our growth over the past decades has been guided by our four core values:
Our components are engineered to perform reliably across residential, commercial, and industrial HVAC/R systems.
We provide dedicated technical support from early-stage design consultation through to final shipment and installation.
Main Certification Document
Detailed Scope of Certification
Our complete accessory catalog provides critical support for residential systems and high-pressure industrial setups.
Explore our technical parameters for commercial HVAC systems and ice maker assemblies.
Our structured manufacturing standards ensure reliable delivery and consistent product quality for global projects.
35+ years of R&D expertise, drawing on engineering support established through our initial collaboration with Zhejiang University.
ISO 9001 and IATF 16949 certified manufacturing processes, operating under a 5D quality system to maintain a low defect rate.
Broad distribution network serving 50+ countries, with established partnerships alongside major brands like Haier, Midea, and Whirlpool.
Full support for OEM and ODM projects, offering customizable batch sizes and reliable international delivery timelines.
Products are compliant with RoHS, REACH, and WEEE directives, utilizing 100% recyclable structural packaging options.
Equipped with modern MES tracking, automated CCD visual inspection, and helium mass spectrometer leak testing.
High client satisfaction ratings supported by 24-hour response protocols for handling complaints and resolving technical issues.
Maintains a strict ±0.02mm thickness tolerance on aluminum fins, with products tested to verify target operational lifespans.
Continuous investment in eco-friendly designs and manufacturing processes, helping partners meet environmental goals.
Essential information for project engineers, procurement managers, and wholesale distributors in the Southeast Asian market.
Our complete line of copper capillaries, brazing rods, valves, and filter driers, shipped direct from our ISO 9001 certified plant.
Taojun