Rings & Sleeves
Seamless rolled rings, contoured rings, and sleeves.
- Seamless rolled rings
- Contoured rings
- Sleeves
Drawing-based supply
Forged Products
Rings, sleeves, shafts, discs, hubs, and custom forged components to your specifications. Hengyi supports technical review, quotation, production follow-up, inspection arrangements, and delivery.
Attach your PDF or CAD drawing when emailing sales@h1flange.com.
Product forms
Start with the component you need, then share its drawing, material grade, dimensions, and quantity.
Shafts & Stepped Shafts
Straight shafts and stepped shafts.
- Shafts
- Stepped shafts
Discs, Blocks & Hubs
Discs, plates, blocks, and hubs.
- Discs
- Plates
- Blocks
- Hubs
Custom Forged Components
Custom profiles and drawing-specific components, quoted to your dimensions, material, and machining requirements.
- Custom-engineered forgings
- Drawing-specific components
Drawing-based sourcing
Email your PDF or CAD drawing with the revision, material grade, quantity, applicable standard, inspection requirements, and required delivery date.
Specify your delivery condition
Choose as-forged, rough-machined, or finished components. Hengyi reviews machining allowances, tolerances, heat treatment, and inspection requirements with you for the quotation.
Industrial Flanges
Industrial flanges stay on their own product line, including orders that name a semi-finished or finished condition. Standards, sizes, pressure classes, and materials are on the flange pages.
What to include
A complete inquiry gives the sales desk enough to review the drawing and the manufacturing route.
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01
PDF or CAD drawing and revision
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02
Material grade
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03
Dimensions and tolerances
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04
Quantity
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05
As-forged, rough-machined, or finished delivery
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06
Applicable standard and heat treatment, if any
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07
Inspection, documentation, and target delivery date
From requirements to delivery
Each order follows the drawing and the requirements confirmed in the quotation. Inspection and documents depend on that scope.
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01
Submit the drawing
Send the PDF or CAD file, material, dimensions, quantity, standard, inspection needs, and target delivery date.
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02
Review and clarify
We review the drawing, material, tolerances, and delivery requirements with you.
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03
Review the quotation
Review the proposed supply scope, price, delivery condition, and schedule before confirming the order.
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04
Coordinate production
Hengyi follows up production against the approved drawing and agreed delivery condition.
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05
Inspection and delivery
Inspection, documentation, packing, and delivery are arranged to the agreed order requirements.
Quality
Inspection to your specifications
Hengyi coordinates inspection and documentation to the agreed drawing, material specification, and order requirements.