Spigot

A: For applications within 5 kilometers of saltwater coasts or around chlorinated swimming pools, we recommend Duplex 2205 stainless steel. It offers superior resistance to pitting and crevice corrosion compared to standard SS316, with roughly twice the mechanical yield strength.

A: No. Our standard friction-fit glass spigots secure panels using clamping pressure exerted by SS316 grub screws against high-density EPDM/nylon pressure plates. This eliminates glass drilling costs and reduces field stress concentration points.

A: We test every raw material charge prior to pouring using handheld XRF analyzers and lab spectrometry. Every heat number is traceable, and Material Test Certificates (MTC) conforming to EN 10204 3.1 are supplied with each batch shipment.

A: Yes. We routinely modify base plate configurations and mounting hole centers via CNC machining or custom investment casting tooling based on your engineering drawings or physical samples.

A: Our standard brushed satin finish achieves a surface roughness of Ra ≤ 0.4 µm, preventing premature pitting. Mirror polish finish reaches 800 grit consistency, eliminating visible casting lines or tool marks.

A: Each spigot is individual wrapped in a heavy PE bubble bag, packed into a dedicated 3-ply inner box, and packed into 5-ply corrugated export cartons. Cartons are strapped, corner-protected, and shrink-wrapped onto solid plywood pallets.