Import Air Universal Coupling — Buy in Bulk from Supplier in China

The Air universal coupling from Ningbo Haga Industries Co., Ltd is engineered for industrial pneumatic and fluid transfer systems, offering compatibility with Bauer type and Guillemin couplings. It is designed for secure attachments in air, steam and other fluid applications, with high-pressure resistance suitable for both suction and discharge roles. The coupling features a corrosion-resistant build, ensuring durability even in harsh environmental conditions where moisture or chemicals may be present.

Available in multiple sizes to accommodate various hose diameters, this coupling uses materials typical to industrial-grade fittings, such as carbon steel or brass for the body, with standard sealing materials like NBR or EPDM for gaskets. The design allows for quick installation and detachment, reducing downtime during hose changes. Industry standard pressure ratings for such couplings typically range from 10 to 25 bar, depending on the material and size, with temperature resistance often spanning -20°C to 120°C for standard configurations.

Common applications include air compressors, pneumatic tools and fluid transfer systems in manufacturing, construction and agriculture. Buyers in these sectors prioritise couplings that integrate seamlessly with existing systems, minimising adaptation costs. Ningbo Haga Industries Co., Ltd supplies this product with flexible trade terms, including FOB and CIF options, and the listing indicates compliance with ISO and SGS standards, which are typical benchmarks for industrial fittings.

Ningbo Haga Industries Co., Ltd is based in Ningbo, Zhejiang Province, China, with its registered address at No. 1 Youngor Avenue. The company operates as an imported-tier supplier, indicating it engages in cross-border trade for industrial components. While the profile does not disclose specific years in operation or employee counts, its focus on industrial-grade products like the Air universal coupling suggests a specialisation in pneumatic and fluid handling systems.

The supplier’s trust tier is classified as harbor, a baseline verification level, and the response metrics show a 0.00% response rate with no recorded average response hours, meaning inquiries may require follow-up. The listing does not provide details on production capacity, certifications beyond ISO and SGS, or client history, so buyers should request these directly. The company’s product range centres on components that integrate with existing industrial setups, as evidenced by the coupling’s compatibility with standard systems.