Import Adaptor — Buy in Bulk from Supplier in China

This brass hose adaptor is a machined fitting designed for petroleum handling, chemical processing, dry bulk handling, agricultural irrigation, and water systems. It connects with male NPT or BSPT threads and is manufactured in sizes from 1/2 inch to 6 inches, with a rated working pressure of 1.6 MPa and a strength test pressure of 2.4 MPa. The casting method varies by specification, with gravity cast and sand cast options available, followed by CNC precision machining to ensure accurate thread engagement and seal integrity.

The body material is brass, a standard choice for corrosion resistance in fluid transfer applications where galvanic compatibility and machinability matter. A nitrile rubber gasket is seated in a recessed groove that holds it firmly during assembly, preventing displacement under vibration or pressure cycling. The smooth groove face reduces leak paths, while the precisely machined threads allow hand-tight assembly without excessive torque. Gravity casting typically yields finer surface finish and tighter dimensional tolerances than sand casting, though sand casting remains economical for larger diameters or lower volume runs.

Buyers in oilfield supply, agricultural equipment distribution, and industrial fluid handling procurement use these adaptors for retrofitting existing pipelines, assembling mobile tanker systems, and maintaining chemical process equipment. The adaptors comply with DIN EN 14420-7:2005, the European standard for hose fittings with screw threads. International seaworthy packaging is standard, though the supplier notes that custom packaging requirements can be accommodated. Importers should confirm thread form (NPT versus BSPT) compatibility with their existing inventory, as these are not interchangeable without thread sealant compensation or adapter transition fittings.

Zhejiang Fulan Industrial Co., Ltd operates from Qiaoxia Industrial Zone in Yongkang, Zhejiang Province, a region with established metalworking and hardware manufacturing infrastructure. The supplier carries a harbor trust tier and an imported supplier tier classification, with a response rate of 0.00 percent and zero recorded average response hours. These signals indicate limited engagement data is available to assess communication reliability, and buyers should initiate direct contact to gauge responsiveness and English-language support capability before relying on the listing for time-sensitive procurement.

The company profile on this listing does not state year of establishment, factory floor area, headcount, revenue, third-party audit status, or specific export markets served. No certifications beyond the product standard (DIN EN 14420-7:2005) are mentioned, and no registered capital or quality management system credentials are provided. Buyers seeking ISO 9001, ISO 14001, or specific petroleum industry approvals such as API should request documentation directly. The supplier's location in Yongkang places it within China's hardware manufacturing belt, with access to Ningbo and Shanghai ports for export shipment.