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So you've got a customer who needs to plumb a gas line for a commercail kitchen or hook up a hydraulic oil return on a press—this fitting is what they'd reach for, and we've been shippng these HPB63-3 forged brass connectors for years, mostly to maintenance contractors who appreciate that hex head won't round off under a wrench.
We usually keep stock on the 1/2" through 1" sizes, but if you need something like a 3/4" reducing coupling with a specific thread depth, that's an OEM order and lead time runs about 20 days or so (check with me before you quote—sometimes the polishing step bottlenecks us).
Documentation wise, you'll get a COA with every batch, and our company can provide the full ISO9001 and CE certs as PDFs if your compliance team needs them, though teh MA and PICC insurance paperwork is only available upon request since most buyers don't ask for it.
Payment terms are typically 30% deposit with 70% before shipment for first-time orders, but we can negotiate T/T net 60 after three shipments without issues—and we ship FOB from Ningbo or Shanghai, so your freight forwarder can consolidate easily.
One thing that catches people off guard is working pressure range of 1.0 to 1.6MPa is for water and gas at room temp; if you're running hot oil above 80°C, derate that by about 20% or so because the brass softens a bit.
We typically set MOQ around 500 pieces for custom orders, but it can vary depending on the specific size and finish you need. For standard yellow or silver in common sizes, we can often work with lower quantities—just let us know your volume.
For a standard custom order, lead time is usually 15 to 25 working days after sample approval. If you need a rush, we can sometimes cut that down depending on the complexity and current production load.
Yes, we can provide copies of ISO9001, ISO14000, CE, MA, and PICC certificates upon request. Just include that in your order or ask your sales contact, and we'll send them along with the shipment.
Yes, the 1.0–1.6MPa rating applies across the full size range, including the 1/2" to 2" male thread connections. But if you're running higher pressure or a different medium, let us know so we can double-check the spec for your application.
Absolutely—we support OEM and ODM, so we can adjust the head code shape, size combination, or even the equal/reducing configuration to match your specs. Just send us your drawing or detailed requirements, and we'll confirm feasibility.
