Product Family

Bolt & Screw Forming Dies

Cold heading dies, die cases, and special-shaped forming dies for bolt and screw production.

Browse by Tooling Type

Review representative products by tooling function, then send drawings for a supplier evaluation.

Tooling Type

Cold Heading Dies

Drawing-based heading dies for stable bolt and screw forming.

Tooling Type

Die Cases & Inserts

Die cases, carbide inserts, and supported die assemblies.

Tooling Type

Special-Shaped Dies

Hex, engineered, and non-standard fastener forming dies.

Custom capability

Materials: Tungsten carbide, HSS, SKD series steel, and custom carbide grades. Jungu reviews critical dimensions, surface finish, coating, annual demand, and existing tooling failure before quotation.

Typical Applications

Bolt and screw cold heading

Reviewed according to drawing, forming process, machine type, and mould-life target.

Hex and special-shaped fasteners

Reviewed according to drawing, forming process, machine type, and mould-life target.

Automotive and aerospace fastener forming

Reviewed according to drawing, forming process, machine type, and mould-life target.

Need a custom Bolt & Screw Forming Dies review?

Send 2D or 3D drawings, material, machine model, annual volume, and current mould-life issue.

Send Drawings