Engineered to comply with rigorous European CE standards, built for low-GWP R32 and R290 refrigeration cycles.
Italy stands at the vanguard of the European Union’s decarbonization directives, with industrial clusters in Lombardy, Veneto, and Emilia-Romagna actively pioneering the transition from traditional fossil-fuel heating to high-performance heat pumps and eco-friendly air conditioning systems. Backed by the revised EU F-Gas Regulation (Regulation EU 2024/573), the demand for leak-free, high-pressure HVAC hardware has risen exponentially.
A/C split service valves and copper refrigeration filter driers are the linchpins of these systems. With the market moving toward natural refrigerants like R290 (propane) and synthetic A2L refrigerants like R32, components must be designed for extreme airtightness. A minor leakage could lead to system breakdown or compromise safety in residential installations. Taojun is uniquely positioned to deliver engineered solutions that align with Italy’s manufacturing criteria—combining precision CNC brass forging with advanced copper sealing technologies.
Ningbo Taojun Refrigeration Equipment Co., Ltd. is located in the coastal manufacturing hub of Ningbo, China. Established in 1988, our lineage traces back to the historic Xiangshan Refrigeration Accessories Factory of Zhejiang University. Over the past 35+ years, we have evolved from a specialized academic workshop into a modern, integrated enterprise delivering premium refrigeration components to global partners.
Our extensive catalog includes premium filter driers, check valves, air conditioning valves, wire-tube condensers, and brass accessories. Recognized in 2021 as a National High-Tech Enterprise, Taojun relies on advanced management principles, proprietary tooling designs, and stringent testing methodologies. The "Lingshan" brand filter driers have garnered a strong reputation domestically and internationally for their unmatched reliability.
Under the "Taojun" brand, we provide customized OEM and ODM solutions to global home appliance giants, including Haier, Midea, Gree, Whirlpool, Electrolux, and Huarui. Our distribution network reaches North America, South America, Southeast Asia, the Middle East, Africa, and European markets, specifically supporting top-tier HVAC system integrators in Italy.
Discover the reasons leading European and Italian HVAC manufacturers select Taojun for long-term component procurement.
Providing a deeper look at the metallurgy and structure of Taojun's HVAC control components.
Our copper filter driers are designed to absorb system moisture and acids while trapping microscopic particulate contaminants. Installing them protects critical compressor assemblies from premature wear and chemical decay.
High-purity phosphorus-deoxidized copper pipe (C12200), offering superior corrosion resistance and high burst pressure thresholds.
High-absorption 3A molecular sieve core (water absorption capacity ≥20%) paired with an activated carbon layer to neutralize chemical acids.
Precision argon arc welding ensures seamless body sealing, preventing gas leaks under extreme pressures up to 500 PSI.
Tracing our progress from an academic workshop to a globally certified manufacturer.
Our specialized valves and components perform reliably across a range of commercial and industrial applications.
Our production plant operates under the certified authority of the GB/T19001-2016 / ISO9001:2015 Quality Management Framework.
Registration No.: 41325Q00065R0S
Verified for Filter Driers, Condensers, and Access Valves
Key technical answers to common queries regarding A/C split valves, molecular driers, and European compliance.
Comprehensive refrigeration control parts, electrical contactors, and copper piping accessories.
From material processing to compliance verification, Taojun covers every manufacturing phase.
Consult with our engineering team to request sample products, obtain chemical material compatibility sheets, or review custom volume quotes.
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