Premium refrigeration components and high-spec system accessories configured for UK commercial applications.
The UK plumbing and HVAC engineering markets demand exceptional mechanical integrity. With BS EN 1254 (copper and copper alloys plumbing fittings) and BS EN 12164 (specifications for brass rods) setting the benchmark, UK industrial procurement managers prioritize material traceability, precise tolerances, and compatibility with decarbonized systems like district heating networks and commercial R744/CO2 cold chain loops.
Post-Brexit supply chains have highlighted the necessity for UK manufacturers and distributors to establish robust partnerships directly with verified global factories. The shift towards lead-free brass (e.g., CW724R, or alloys containing less than 0.1% lead under strict UK REACH mandates) is driving innovation. Our components are manufactured under tight tolerances to withstand British thermal demands and strict municipal water regulations.
Ensuring complete alloy verification (CW617N, CW602N DZR) mapped precisely to European Standards used across British infrastructure.
Supplying brass components immune to aggressive hard/soft water chemistry common in various UK municipal regions.
Inside the Taojun Advanced Automated Manufacturing Facility - Ningbo, China
Founded in 1988 as the Xiangshan Refrigeration Accessories Factory of Zhejiang University, Ningbo Taojun Refrigeration Equipment Co., Ltd. has evolved into a national high-tech enterprise. Our strategic location in Xiangshan, Ningbo, positions us inside China’s premier industrial valve and fitting manufacturing hub. This ecosystem allows us to achieve manufacturing scale and supply chain integration that local UK fabricators cannot replicate.
For UK mechanical contractors and wholesale distributors, sourcing from our factory balances cost-efficiency with high technical standards. We run automated manufacturing lines with critical machinery imported from Germany, and employ a team of 15 university-collaborated R&D engineers to support custom OEM and ODM configurations.
From an academic-backed refrigeration workshop to a global supply partner for industry giants like Midea, Haier, Whirlpool, and Electrolux.
Established as the Xiangshan Refrigeration Accessories Factory of Zhejiang University, combining academic engineering with industrial demand.
Implementation of advanced MES software management system for complete tracking and quality assurance across production pipelines.
Deployment of CCD visual inspection, advanced automation, and expansion of customized lead-free brass formulations for global markets.
We believe that high-performance refrigeration components require uncompromising manufacturing standards. Taojun maintains registered quality control systems verified through Zhongci International (Registration No.: 41325Q00065R0S) and fully transparent via China's CNCA database.
Our Quality Management principles cover every aspect of production, from initial raw material selection (importing liquid crystal spacer materials and high-spec chemical filters) to thermal cycling tests. In our laboratories, finished products undergo high and low-temperature thermal shock cycles ranging from -35°C to 75°C for 500 hours, followed by moisture evacuation ovens to guarantee absolute dry-core safety in the field.
Certified for the design, manufacture, and sales of copper filter driers, condensers, access valves, and precision brass fittings.
Keeps our manufacturing defect rate below 0.05%, protecting your reputation.
Flexible manufacturing schedules and 72-hour dispatch for standard catalog lines.
OEM/ODM support for custom thread styles, copper tail lengths, and molecular sieve volumes.
Engineered to perform in demanding British commercial, residential, and industrial environments.
Answering key compliance, metallurgic, and supply questions for UK procurement and engineering leads.
We supply products in standard European alloy configurations, including CW617N (stamping brass), CW602N (Dezincification Resistant or DZR brass for aggressive water conditions), and CW614N. Additionally, we manufacture parts using lead-free brass alloys to comply with RoHS, REACH, and evolving UK water regulations.
We utilize high-purity copper and precise robotic argon arc welding processes for our filter drier shells. Our factory conducts 100% leak testing—including pressure decay checks and high-sensitivity helium mass spectrometer testing—to ensure every unit maintains hermetic sealing under typical HVAC working pressures.
Our standard MOQ starts at 500 units per line item for customized components, though we can support smaller initial trial orders. Lead times range from 15 to 25 days for production, followed by direct shipping from Ningbo Port to major UK shipping hubs like Felixstowe or Southampton.
Yes. Our manufacturing protocols align with BS EN 1254 standards for plumbing fittings. The high pressure ratings and thermal stability of our components support compliance with Part L of the Building Regulations, which focuses on energy conservation and system efficiency in heating and cooling networks.
Our engineering department works directly with standard 3D design files. Our R&D team can refine design tolerances, select optimal alloys, and produce rapid physical samples for testing prior to full-scale production runs.
Yes. Our filters and copper driers utilize high-grade 3A molecular sieves, making them fully compatible with modern eco-friendly and low-GWP refrigerants used in the UK, such as R32, R290 (propane), R1234yf, and CO2 (R744) systems.
Our complete range of high-durability copper pipes, service valves, filter driers, and system accessories.
Partner with an ISO 9001 certified Chinese factory to secure your supply of dezincification resistant brass fittings, copper filters, and valves.
Taojun
