Precision Mould Products
Focused product families for bolt and screw forming dies, nut forming dies, segmented dies, header punches, thread rolling dies, and cold heading machine tooling. The catalog is organized by the buyer's forming process. Carbide, HSS, coatings, and other materials are reviewed as specifications rather than separate product categories.
Product FamilyBolt & Screw Forming DiesCold heading dies, die cases, and special-shaped forming dies for bolt and screw production.
Product FamilyNut Forming DiesNut forming dies and die sets for multi-station cold forging and stable hole forming.
Product FamilySegmented DiesSegmented die assemblies for complex bolt, screw, and nut cold forming applications.
Product FamilyHeader Punches & Punch PinsHeader punches, recess punch pins, punch cases, and special-shaped punch tooling manufactured from drawings.
Product FamilyThread Rolling DiesFlat and cylindrical thread rolling dies for stable thread profile, surface finish, and long tool life.
Product FamilyCold Heading Machine Tooling & PartsCut-off knives, straightening rolls, transfer fingers, and support parts for fastener cold heading machines.
Focused product catalog for custom tooling
Jungu is not a stock e-commerce catalog. Most projects are reviewed by drawing, material, machine type, tolerance, expected mould life, and current production issue.
Representative Products
Bolt & Screw Forming DiesCold Heading Metal Die Bolt ToolingDrawing-based metal die bolt tooling for cold heading. Jungu checks blank volume, station load, die case support, material route, and crack or wear pattern before quoting.
Bolt & Screw Forming DiesTungsten Carbide Dies for Engineering ForgingDrawing-based tungsten carbide dies for engineering forging and cold forming. Jungu checks forming load, material flow, carbide support, radius stress, and wear pattern before quoting.
Nut Forming DiesCarbide Nut Forming Die for Cold ForgingCarbide nut forming dies for cold forging and sizing nut blanks. Jungu checks hole profile, insert support, station sequence, material flow, and cracking risk.
Nut Forming DiesHex Nut Punch and Die Set for Cold FormingPunch and die set for hex nut cold forming and sizing. Jungu checks bore position, punch-die alignment, corner support, material flow, and cracking pattern before quoting.
Segmented DiesMulti-Station Carbide Cold Heading Dies for BoltsMulti-station carbide cold heading dies for bolt forming lines. Jungu checks station sequence, carbide support, shrink fit, blank volume, and crack pattern before quoting.
Segmented DiesTungsten Carbide Hex Bolt Die for Cold HeadingTungsten carbide hex bolt die for cold heading lines. Jungu checks hex corner support, blank volume, shrink fit, die case stiffness, and corner crack pattern before quoting.
Segmented DiesCustom Carbide Die Bolt Punch Tool for Cold HeadingCustom carbide die bolt punch tooling for cold heading, recess forming, and segmented die assemblies. Jungu checks internal profile support, carbide risk, station fit, and tool-life target before quoting.
Segmented DiesTungsten Carbide Hexagonal Die for Metal FastenersTungsten carbide hexagonal die tooling for metal fastener forming. Jungu checks hex corner radius, blank volume, carbide support, die case fit, and corner wear before quoting.
Header Punches & Punch PinsHexagonal Punch Pin for Cold HeadingHexagonal punch pins for forming internal hex recesses during cold heading. Jungu checks recess depth, corner radius, punch alignment, material route, and breakage pattern.
Header Punches & Punch PinsTitanium-Coated Punch Pin for Brass and Metal PartsTitanium-coated punch pin tooling for brass and metal part forming. Jungu checks coating route, substrate support, contact pressure, material pickup, and wear pattern before quoting.
Thread Rolling DiesFlat Thread Rolling Dies for Screws and BoltsDrawing-based flat thread rolling dies for screws, bolts, and studs. Jungu reviews the thread profile, blank condition, die mounting interface, machine setup, and current thread defects before quoting.
Thread Rolling DiesRethreading Die for Self-Tapping Screw ThreadsCustom rethreading die for self-tapping screw thread correction or secondary rolling. Jungu checks existing thread damage, blank control, lead-in shape, and gauge result before quoting.
Cold Heading Machine Tooling & PartsCut-Off Mechanism Mould for Cold Forming MachinesMachine-specific cut-off mechanism tooling for cold heading and cold forming lines. Jungu checks seat dimensions, wire range, cut-end quality, and wear marks before quoting.
Cold Heading Machine Tooling & PartsCutting Knife Mould for Cold Heading MachinesMachine-specific cutting knife tooling for cold heading lines. Jungu checks wire diameter, cut length stability, blade seat fit, edge material, and burr pattern before quoting.
Cold Heading Machine Tooling & PartsStraightening Roll for Multi-Station Cold Forming MachinesStraightening roll tooling for multi-station cold forming feed lines. Jungu checks wire diameter, groove radius, runout, bearing fit, surface wear, and feed stability before quoting.
Cold Heading Machine Tooling & PartsTransfer Finger for Multi-Station Cold Forming MachinesTransfer finger tooling for multi-station cold forming lines. Jungu checks gripper profile, timing, clearance, part support, material route, and scratch or drop pattern before quoting.
Engineering review shortcuts
These product detail pages answer narrow RFQ questions for buyers comparing drawings, machine setup, material route, and current failure patterns.
- Special-Shape Die Case with Precision Inner HoleSpecial-shape die case for cold heading support and insert location. Jungu checks inner-hole tolerance, SKD or tool-steel route, shrink fit
- Punch Case for Bolt Die ToolingPunch case tooling for bolt die assemblies. Jungu checks punch support length, holder fit, clearance, station alignment, material route
- Die Case for Cold Heading Bolt DiesDie cases for supporting carbide or steel inserts in cold heading bolt dies. Jungu checks fit, wall thickness, support length, assembly
- Clean-Grade Carbide Dies for Rivet Cold HeadingClean-grade carbide dies for rivet and precision fastener cold heading. Jungu checks surface requirement, cavity polish, blank control
- Cold Heading Metal Die Bolt ToolingDrawing-based metal die bolt tooling for cold heading. Jungu checks blank volume, station load, die case support, material route, and crack
- HSS and Carbide Bolt Die Material RouteBolt die tooling route using HSS, carbide, or supported hybrid structures. Jungu checks impact load, wear pattern, support structure
- Special-Shape Carbide Screw Mold and Punch ToolingSpecial-shape carbide screw mold and punch tooling for non-standard fastener geometry. Jungu checks release direction, segmented structure
- Cutting Knife Mould for Cold Heading MachinesMachine-specific cutting knife tooling for cold heading lines. Jungu checks wire diameter, cut length stability, blade seat fit, edge
- Tungsten Carbide Hex Bolt Die for Cold HeadingTungsten carbide hex bolt die for cold heading lines. Jungu checks hex corner support, blank volume, shrink fit, die case stiffness
- Tungsten Carbide Dies for Engineering ForgingDrawing-based tungsten carbide dies for engineering forging and cold forming. Jungu checks forming load, material flow, carbide support
- Hexagonal Pin Punch Tool for Precision Recess FormingHexagonal pin punch tooling for socket or recess forming. Jungu checks hex corner radius, punch length, alignment, material route, coating
- Custom Metal Die for Bolt Cold HeadingCustom metal die tooling for bolt cold heading. Jungu checks cavity geometry, blank volume, station load, die case support, release angle
- Transfer Finger for Multi-Station Cold Forming MachinesTransfer finger tooling for multi-station cold forming lines. Jungu checks gripper profile, timing, clearance, part support, material route
- Flat Thread Rolling Dies for Screws and BoltsDrawing-based flat thread rolling dies for screws, bolts, and studs. Jungu reviews the thread profile, blank condition, die mounting
- Carbide Nut Forming Die for Cold ForgingCarbide nut forming dies for cold forging and sizing nut blanks. Jungu checks hole profile, insert support, station sequence, material flow
- First Upset Punch Case for Multi-Station Screw MouldsFirst upset punch case for screw multi-station cold heading. Jungu checks first-station load, punch support, holder fit, blank volume
- Metal Die Bolt Tooling for Engineering PartsMetal die bolt tooling for engineering cold-formed parts. Jungu checks drawing tolerance, blank control, station load, cavity support
- Tungsten Carbide Hexagonal Die for Metal FastenersTungsten carbide hexagonal die tooling for metal fastener forming. Jungu checks hex corner radius, blank volume, carbide support, die case
- Custom Ball Head Punch Tool Pin PunchCustom ball head punch tool pins for special head forming and profile control. Jungu checks radius transition, punch alignment, impact load
- Custom Brass Forming Punch and Die SetCustom punch and die set for brass or non-ferrous cold forming. Jungu checks material pickup, surface marks, punch-die alignment, cavity
- Hexagonal Punch Pin for Cold HeadingHexagonal punch pins for forming internal hex recesses during cold heading. Jungu checks recess depth, corner radius, punch alignment
- Threading Dies for Screw and Bolt Thread RollingCustom threading dies for screw and bolt thread rolling. Jungu checks pitch, tolerance class, blank control, material grade, machine fit
- Open-Close Dies for Fastener Cold FormingOpen-close die assemblies for fastener cold forming where the cavity must open for part release and close repeatably for the next stroke.
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