Indonesia's dynamic expansion in food processing, marine cold chains, chemical manufacturing, and domestic electronics assembly requires unmatched mechanical reliability. Sourced vacuum and HVAC systems operate under severe challenges: high ambient temperature ranges and relative humidity levels exceeding 90% across the archipelago.
Under these conditions, standard equipment faces moisture contamination, high condensation rates, and accelerated copper corrosion. Maintaining absolute vacuum during production or maintenance is critical. For instance, in the food preservation sector (such as fish processing plants in Surabaya or Makassar) and heavy industrial complexes in Cilegon, our high-performance vacuum pumps deliver deep ultimate vacuum levels (down to 5 Pa) to remove non-condensable gases and vapor before refrigerant charging.
Our solutions prevent internal freeze-ups, oil emulsification, and motor burnout, guaranteeing continuous manufacturing uptime and lowering the Total Cost of Ownership (TCO) for local engineering teams.
Founded in 1988, our predecessor was the prestigious Xiangshan Refrigeration Accessories Factory of Zhejiang University. Today, Taojun is a certified national high-tech enterprise based in the coastal manufacturing hub of Xiangshan, Ningbo, China. We integrate R&D, advanced manufacturing, and direct global supply pipelines.
For more than 38 years, our engineering team has developed and supplied critical refrigeration components. Our primary catalog includes filter driers, check valves, AC valves, condensers, brass and copper fittings, and air conditioning line accessories. In 2012, we created the "Taojun" brand of condensers and stop valves, forming partnerships with global appliance leaders like Haier, Midea, Gree, Whirlpool, and Electrolux.
Our core production lines use high-end automated machinery imported from Germany. This machinery maintains close tolerances (±0.02 mm for aluminum and copper profiling) and guarantees structural integrity.
Our R&D division has 15 engineers, including PhDs and researchers from the University of Science and Technology of China (USTC). This academic foundation allows us to design custom equipment tailored to specific industrial settings.
We source raw materials from verified vendors: ITO film and liquid crystal spacers from Japan, and specialty adhesives from Europe. Finished products undergo 500-hour high/low temperature testing and high-voltage breakdown evaluations.
We accommodate customized specifications, customized port sizes, specific electrical frequencies for the Indonesian power grid (220V/50Hz), and local branding requirements, starting at a low MOQ of 500 units.
Our products are built to withstand high pressures, prevent system leaks, and preserve vacuum integrity in demanding environments.
| Product Category | Core Materials | Primary Feature | Applicable Refrigerants | Certifications |
|---|---|---|---|---|
| Rotary Vane Vacuum Pumps | Die-Cast Aluminum & High-grade Rotor Steels | Ultimate Vacuum limit of 5 Pa; high moisture handling capacity | R134a, R410A, R32, R290, R600a | CE, UL, RoHS |
| Copper Filter Driers | High-Purity Copper Pipe (99.9% Cu) & 3A Molecular Sieve | Moisture absorption ≥ 20%; acid adsorption properties | R134a, R22, R404A, R600a | ISO9001:2015, RoHS |
| Bundy Condensers | Low-carbon steel bundy tubes with corrosion-resistant coating | Salt spray tested ≥ 72 hours; high heat dissipation rates | Universal Applications | ISO9001, CE |
| Brazing Alloys | Copper-Phosphorus-Silver Compound (5% / 10% / 15% Ag) | Low melting point; high fluid penetration; leak-tight joints | HVAC Joinery | SGS, RoHS |




Our catalog is optimized to support several local industrial applications:
By preventing system contamination, our products reduce component wear and help maintain energy efficiency across industrial networks.
Our manufacturing facility in Zhejiang, China operates under the GB/T19001-2016 / ISO9001:2015 Quality Management System standard (Certificate No. 41325Q00065R0S). This certification covers the design and fabrication of our refrigeration components, including filter driers, condensers, and access valves.
We work to meet the import requirements of the Indonesian market, verifying that all metals, molecular sieves, and raw materials meet environmental standards (EU RoHS directive and REACH regulations). This focus on compliance simplifies customs clearance at Tanjung Priok and helps domestic manufacturers maintain product quality.
ISO Certificate
Scope Document
Our team works to optimize refrigeration cycles. Beginning in 1988, our early association with Zhejiang University provided a foundation in thermodynamics and material science. Over the years, we have expanded our manufacturing and verification capabilities, introducing MES workshop management tools and clean brazing processes.
Our design team collaborates with partner companies to develop custom copper tube configurations, high-adsorption filter driers, and vacuum systems built for high-humidity conditions. Our goal is to provide reliable components that help partners build more durable refrigeration systems.
Our vacuum pumps feature gas ballast valves and dual-stage sealing systems that eject moisture before it condenses in the pump oil. This design preserves the ultimate vacuum limit (5 Pa) and protects internal components in tropical environments.
For standard components like filter driers and copper fittings, we maintain stock pipelines. Custom OEM orders generally ship from Ningbo Port within 20 to 30 days, arriving at Tanjung Priok Port in Jakarta in approximately 10 to 14 days transit time.
Yes. We provide complete certification dossiers, including ISO 9001:2015 Certificates, RoHS test logs from SGS, CE declarations, and factory pressure testing reports to verify system safety.
Our standard manufacturing runs for OEM custom packaging and stamping require a minimum order quantity (MOQ) of 500 units per specification. Trial shipments can be negotiated on a case-by-case basis.
Contact our engineering sales team to request pricing, technical drawings, or certified samples for your Indonesian distribution or assembly operations.
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