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T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
At HZ Target Metal, we supply premium-grade copper pipe and tubing. These materials meet the rigorous demands of global industrial, thermal, and electrical systems. Engineered with a minimum copper purity of 99.9%, our solutions deliver exceptional thermal and electrical conductivity. They also offer superior corrosion resistance and outstanding formability. These characteristics make our materials ideal for critical fluid transport, heat exchange, and electrical transmission. Common applications include the electronics, automotive, HVACR, and aerospace sectors.
We bridge the gap between high-volume global procurement and customized material specifications. Whether your operations require standard bulk logistics or specialized processing, we provide robust solutions. Our products comply with strict international guidelines. By optimizing our supply networks, we offer competitive pricing while maintaining the high standards demanded worldwide.
To serve diverse engineering projects, we supply an extensive range of copper pipe solutions. Each category is manufactured to precise dimensional tolerances. This ensures safe operation, optimal pressure ratings, and reliable performance in its target application.
Our durable copper coils are engineered for air conditioning and commercial refrigeration. They also support modern high-pressure CO2 refrigeration units. Conforming to standards like ASTM B280, these coils feature an ultra-clean inner surface. This prevents system contamination and oil degradation. Their excellent workability allows for effortless field bending, flaring, and installation without risking wall crimping.
We deliver custom-machined copper tubing tailored for manufacturing, automotive, and electronic OEMs. This tubing is available in soft annealed, light-drawn, or hard-drawn tempers. It features exceptionally tight tolerances and custom-cut lengths to minimize material waste. It is ideal for heat sinks, busbars, electrical terminals, and complex fluid-handling manifolds.
We supply heavy-duty copper pipes for water distribution, gas lines, and sanitation services. These products conform to the ASTM B88 standard. We segment these products into distinct wall-thickness profiles to guide procurement:
Type K: Features the thickest wall. It is ideal for high-pressure underground services, water mains, and industrial fluid systems.
Type L: Designed with a medium wall thickness. It is commonly utilized for interior domestic plumbing, fire protection systems, and heating lines.
Type M & DWV: Offers thin-walled alternatives. These are optimal for low-pressure residential water supplies and non-pressurized drainage, waste, and vent systems.
Our specialty medical gas pipes are engineered for clinical environments, hospitals, and high-purity laboratories. These tubes undergo professional degreasing and cleaning processes. This creates carbon-free interior surfaces, eliminating the risk of oxygen-line ignition or gas contamination. Every tube is capped at both ends after cleaning to prevent dust or moisture ingress during transit.
To facilitate B2B material selection, we produce our copper pipe products in strict compliance with globally recognized standards. The table below details our primary dimensional ranges, tempers, and material specifications.
| Standard | Typical Application | Outer Diameter (OD) Range | Wall Thickness Range | Available Tempers |
|---|---|---|---|---|
| ASTM B88 | Water Service & Plumbing (Types K, L, M) | 1/4 inch to 12 inches (nominal) | 0.025 inch to 0.405 inch | Soft Annealed, Hard Drawn |
| ASTM B280 | Air Conditioning & Refrigeration (HVACR) | 1/8 inch to 4-1/8 inches (actual) | 0.030 inch to 0.125 inch | Soft Annealed (Coils), Hard Drawn (Straight) |
| EN 1057 | European Water & Gas Installations | 6 mm to 267 mm | 0.6 mm to 3.0 mm | R220 (Soft), R250 (Half-Hard), R290 (Hard) |
| JIS H3300 | Japanese Industrial & Electrical Applications | 4 mm to 150 mm | 0.5 mm to 10.0 mm | O, OL, 1/2H, H |
We guarantee full compliance with environmental and material safety regulations, including REACH and RoHS. Every shipment includes Mill Test Certificates (MTC) and material safety data sheets (MSDS). This gives your engineering teams full traceability during installation.
HZ Target Metal provides comprehensive value-added metal processing services. This saves assembly time, reduces manufacturing scrap, and lowers downstream costs for OEM clients. Our cooperative specialized processing factories utilize advanced machinery for high-precision secondary fabrication.
Our custom capabilities include precision cutting and sizing. This ensures extremely tight length tolerances for immediate integration into your production lines. We also offer advanced CNC bending, coiling, and custom end-forming solutions like swaging and flaring. For environments needing extra protection, we provide specialized surface treatments. Options include protective tin-plating, polishing, or external plastic-jacketing.
We combine deep material expertise with an agile export infrastructure. This delivers reliable procurement advantages to international buyers. We simplify complex supply chains by providing one-stop metal sourcing, customized processing, and robust logistics solutions.
We partner with leading Chinese state-owned enterprises and specialized processing factories. This helps us avoid the rigid scheduling of single integrated mills. Our network secures stable raw materials and scales output rapidly to match peak demand. We then pass substantial cost efficiencies directly to our clients.
Our expert engineering team has extensive experience in metallurgy and material science. We assist buyers in selecting the optimal alloy, temper, and dimension. Whether you need specialized products for aerospace thermal management or custom profiles for automotive assemblies, we ensure your specifications are realized.
We implement rigorous quality control protocols across every stage. Each batch of copper pipe undergoes extensive non-destructive testing, including ultrasonic and eddy current tests. This verifies structural integrity. To prevent physical damage and oxidation during shipping, we secure all materials properly. We utilize heavy-duty, multi-layer moisture-proof export packaging and robust wooden crates.
We support clients with flexible MOQ structures. These accommodate large-scale production schedules as well as specialized research runs. Our dedicated logistics team coordinates with premier global shipping partners. We offer dependable ocean, air, and multimodal freight solutions for on-time delivery.
As a leading Chinese supplier and exporter of non-ferrous metals, HZ Target Metal delivers high-performance copper pipe solutions. Whether you require standard sizes or a customized profile, we meet your commercial and technical requirements. Contact our sales team today to discuss your project or request a custom quotation.
To assist your procurement process, we have answered several common questions regarding our copper products, quality standards, and export packaging.
The primary difference lies in the wall thickness. Type K has the thickest wall. It is recommended for high-pressure applications and underground utility services. Type L features a medium wall thickness, making it the standard choice for indoor plumbing and heating. Type M has the thinnest wall and is typically used for low-pressure domestic water distribution.
Yes, all of our non-ferrous products are fully compliant with RoHS, REACH, and MSDS requirements. We enforce strict testing procedures to guarantee material safety. This ensures that heavy metals and restricted substances remain well below permissible thresholds, securing safety for environmental, medical, and residential use.
To prevent moisture ingress during overseas transport, we wrap our pipes in multi-layer moisture-proof packaging. We apply desiccant packs when necessary and secure the materials within rigid wooden crates. For specialty products like refrigeration coils, the ends are securely capped. This keeps the ultra-clean inner surface free of dust and moisture.
Absolutely. Backed by our specialized processing network and engineering team, we supply tubing in soft annealed, half-hard, or fully hard tempers. We can also custom-draw tubes to non-standard outer diameters, specialized wall thicknesses, and custom-cut lengths. This ensures a perfect match for your OEM design specifications.
