Your Custom Manufacturing Partner for Threaded Valves and Pipe Fittings

Your Custom Manufacturing Partner for Threaded Valves and Pipe Fittings

If the threaded valve or pipe fitting you need falls outside a standard catalogue, you do not have to rebuild the sourcing process from scratch. HUANYI provides custom threaded valve and stainless steel pipe fitting OEM services based on your drawing or sample.

For projects requiring structural changes or new molds, our R&D team can also support ODM development. Custom projects start from 100 pieces, with samples typically available in 7 days and urgent sampling as fast as 72 hours.

Custom Options

Choose the Details That Define
Your Custom Valve or Fitting

Custom Option Available Customization
Product Type Threaded Valves: Gate / Globe / Check / Ball / Y Strainer
Threaded Fittings: Elbow / Tee / Socket / Nipple / Union / Bushing / Cap / Plug
Material 201 / 304 / 316
Thread Type Custom thread types and thread combinations; NPT / BSP / BSPT / BSPP / G / R / Rc
Connection Configuration Female / male connections, F/F, M/M, F/M and other connection combinations
Surface Treatment Pickling / Passivation / Sandblasting / Bead Blasting / Polishing / Brushing / Grinding
Surface & Branding Custom surface finishing, marking, logo and private-label requirements

Partner with Us

Whether you start with a drawing or existing specification, our custom valve and fitting service gives you a clear route from review and sampling to approved bulk production.

Send Your Requirements 01

Send Your Requirements

Send us your drawing, sample or specifications for the threaded valve or pipe fitting you need, including material, thread, dimensions and branding details.

Review for Production 02

Review for Production

Our team reviews dimensions, material and thread requirements, confirms manufacturability and aligns the details before OEM sample production.

Produce the Sample 03

Produce the Sample

Once the details are confirmed, we produce a sample for you to check dimensions, thread fit and overall requirements before approval.

Confirm Before Production 04

Confirm Before Production

We review the sample with you, make any final adjustments and confirm that it matches the agreed drawing, fit and application requirements before bulk production.

Start Bulk Production 05

Start Bulk Production

Once approved, the sample becomes the production reference for the full order, and batch production begins to the confirmed specification.

Ongoing Assistance

Support Before and After Your OEM Order

Your OEM & ODM threaded valve and stainless steel pipe fitting project doesn't start at production or end at shipment. From product and application questions before ordering to remote support after delivery, our team remains your technical contact throughout the project.

Pre-Sales

Have a question about product selection, connection details or a specific application? Talk with our team before placing the order, so key technical points are clear from the start.

Pre-Sales

After-Sales

If questions come up during installation or use, our team provides remote technical guidance and works with you to identify the issue.

After-Sales

From Your Drawing to Finished Threaded Valve Production

Request a Quote