15 Automatic Insert-Coiling Machines
Wire Thread Insert Manufacturer in China
Taiyi manufactures helical wire thread inserts on 15 automatic insert-coiling machines using size-specific mandrels and adjustable forming setups for OEM production and industrial distributor supply.
Alongside standard stainless steel inserts, Taiyi sources customer-specified alloy wire for custom projects, including Inconel X-750 (UNS N07750), Nitronic 60 and Nimonic 90. Material-specific forming, sample production and order requirements are confirmed before bulk manufacturing.
Manufacturing Capability
Production Facts for Industrial Buyers
Final feasibility and delivery time depend on the thread size, wire section, insert length, material, configuration, surface treatment, inspection requirements and total order quantity.
| Capability | Taiyi Manufacturing Capability | Important Qualification |
|---|---|---|
| Automatic equipment | 15 automatic wire thread insert coiling machines. | Machine allocation depends on specification and production schedule. |
| Forming cycle | Typically approximately 2–5 seconds per insert. | Actual cycle varies by diameter, length, wire section and configuration. |
| Thread sizes | Standard and custom sizes can be reviewed using matched mandrels. | Feasibility depends on tooling, wire availability and commercial quantity. |
| Insert lengths | Standard and custom lengths can be adjusted through machine setup. | Length must be confirmed together with size, pitch and insert design. |
| Automatic operations | Coiling, length control, cut-off, driving tang and break-off notch formation. | Applicable features depend on the approved insert configuration. |
| Materials | Standard stainless steel and customer-specified alloy wire, including Inconel X-750, Nitronic 60 and Nimonic 90. | Material availability and performance requirements must be confirmed. |
| In-house treatments | Cleaning, pickling, passivation and coloring. | Process details and any named standard must be confirmed before quotation. |
| External treatments | Plating and other specialized processes can be arranged. | External processing may affect MOQ, documentation and delivery time. |
| Inspection | Calipers, thread gauges, free-diameter gauges, video measurement and installation testing. | Inspection scope and frequency follow the approved inspection plan. |
| Material certificates | May be available for qualifying production orders. | Normally not included with small samples or low-volume orders. |
Automatic Manufacturing Process
From Specified Alloy Wire to Finished Thread Inserts
Production begins after the material, thread specification, insert configuration, surface process and inspection requirements are approved.
Alloy Wire Sourcing and Selection
The specified stainless steel or special alloy wire is sourced and assessed for grade, wire profile, forming condition and application. Customer drawings or approved samples may define additional requirements.
Mandrel and Machine Setup
A matched mandrel and production setup are selected according to thread diameter, pitch, insert length and insert configuration.
Automatic Helical Coiling
The wire is automatically fed and formed around the selected mandrel to produce the required helical geometry.
Cut-Off, Tang and Notch Forming
Length control, cut-off, driving tang formation and break-off notch formation are completed during the automatic cycle.
Surface Processing
Cleaning, pickling, passivation, coloring or another approved treatment is selected according to the order requirement.
Inspection and Release
Finished inserts are checked using dimensional gauges and functional installation tests according to the inspection plan.
Mandrel Forming Detail
Different mandrels and machine settings are used according to thread size, pitch, insert length and product configuration.
Automatic Production Station
Machine tooling and forming parameters are adjusted for the approved thread specification and insert design.
Wire Thread Insert Production Equipment
Multiple automatic machines allow production to be allocated according to thread size, forming setup and delivery plan.
Production Capacity
15 Automatic Machines Planned by Specification
Production capacity varies by thread diameter, pitch, insert length, wire section, material and insert configuration. Smaller standard inserts may run faster than large, long or special products.
Taiyi confirms project capacity and delivery schedules after reviewing the complete specification and quantity, rather than applying one fixed daily output to every product.
- 15 automatic insert-coiling machines
- Typical forming cycle of approximately 2–5 seconds per insert
- Matched mandrels for different thread specifications
- Adjustable insert length and machine setup
- Trial-piece verification before stable production
- Production scheduling based on confirmed order details
Materials & Custom Alloy Manufacturing
Wire Thread Insert Materials: Stainless Steel, Inconel X-750 & Special Alloys
Taiyi manufactures wire thread inserts and supports customer-specified alloy projects by sourcing suitable wire for the required grade. Send your material designation, insert drawing, thread size and quantity for a material-specific sample and bulk-production quotation.
For a specific alloy grade, see our wire thread insert materials and custom-alloy guide covering Inconel X-750, Nitronic 60, Nimonic 90, stainless steel and other customer-specified grades.
Stainless Steel Wire Thread Inserts
201 · 301 · 302 · 304 (UNS S30400) · 316 (UNS S31600)Common stainless steel grades for thread repair, reinforcement and production assemblies, selected according to the required specification.
Inconel X-750 Wire Thread Inserts
Alloy X-750 · UNS N07750Customer-specified nickel alloy inserts for high-temperature or demanding engineered applications. Send the required material condition and dimensions.
Nitronic 60 Wire Thread Inserts
UNS S21800Custom material enquiries for threaded assemblies where galling and wear resistance are important.
Nimonic 90 Wire Thread Inserts
UNS N07090Nickel-based high-temperature alloy projects with application-specific forming and inspection requirements.
Phosphor Bronze Wire Thread Inserts
CuSn6 · UNS C51000 (grade-specific)Special-purpose copper alloy insert enquiries. Specify the exact bronze grade and required application conditions.
Titanium Wire Thread Inserts
Grade 2 · Grade 5 / Ti-6Al-4VCustom titanium-alloy sourcing and insert manufacturing review for weight- or corrosion-sensitive applications.
Beryllium Copper Wire Thread Inserts
UNS C17200Specialized copper-alloy enquiries requiring grade, processing, handling and performance review before quotation.
Other High-Performance Alloy Inserts
Inconel 625 · Inconel 718 · Monel · Hastelloy · MP35NSend your exact alloy name or UNS designation for suitable wire sourcing and custom wire insert manufacturing assessment.
Additional International Alloy Grades for Custom Wire Thread Insert Enquiries
A customer may specify any of the following internationally recognized alloy grades. They are material-specific quotation options; stock, wire profile, heat-treatment condition, part geometry and manufacturing feasibility are agreed for each order.
Stainless Steel & High-Strength Alloys
- 201 Stainless Steel (UNS S20100)
- 301 Stainless Steel (UNS S30100)
- 302 Stainless Steel (UNS S30200)
- 304L Stainless Steel (UNS S30403)
- 316L Stainless Steel (UNS S31603)
- 316Ti Stainless Steel (UNS S31635)
- 321 Stainless Steel (UNS S32100)
- 347 Stainless Steel (UNS S34700)
- 904L Stainless Steel (UNS N08904)
- 17-7 PH Stainless Steel (UNS S17700)
- 17-4 PH Stainless Steel (UNS S17400)
- A-286 Alloy (UNS S66286)
- Nitronic 50 (UNS S20910)
- Duplex 2205 (UNS S32205)
- Super Duplex 2507 (UNS S32750)
Nickel & High-Temperature Alloys
- Inconel 600 (UNS N06600)
- Inconel 601 (UNS N06601)
- Inconel 625 (UNS N06625)
- Inconel 718 (UNS N07718)
- Nimonic 80A (UNS N07080)
- Hastelloy C-22 (UNS N06022)
- Hastelloy C-276 (UNS N10276)
- Monel 400 (UNS N04400)
- Monel K-500 (UNS N05500)
- Waspaloy (UNS N07001)
- Nickel 200 (UNS N02200)
Cobalt, Copper & Titanium Alloys
- Elgiloy (UNS R30003)
- MP35N (UNS R30035)
- Haynes 25 / L-605 (UNS R30605)
- Silicon Bronze (UNS C65500)
- Beryllium Copper C17200 (UNS C17200)
- Phosphor Bronze C51000 (UNS C51000)
- Copper-Nickel 90/10 (UNS C70600)
- Titanium Grade 2 (UNS R50400)
- Titanium Grade 5 / Ti-6Al-4V (UNS R56400)
Custom Alloy Wire Thread Inserts for OEM & Bulk Orders
Specify Inconel X-750, Nitronic 60, Nimonic 90, phosphor bronze or another alloy grade together with the thread size, pitch or TPI, insert length, free-running or screw-locking design, tanged or tangless configuration, requested quantity and any drawing or standard. We will review material sourcing, tooling, sample production, inspection and batch supply before confirming commercial terms.
Surface Treatment & Finishing Options
The base alloy and the coating or surface process are separate order specifications. Treatments must be compatible with the chosen alloy, intended application and customer requirements.
Cleaning, Pickling and Passivation
Applicable processing can be completed in-house after confirming material compatibility and the approved order requirement.
Coloring
Coloring can be provided for product identification or agreed appearance requirements where compatible with the material.
Plating and Special Treatments
Specialized plating and other treatments can be arranged through qualified external processing arrangements subject to technical and commercial confirmation.
Inspection Capability
Dimensional and Functional Verification
Inspection scope and frequency depend on the approved product specification, production batch, sample plan and customer requirement.
Video Measuring System
The video measuring system supports non-contact inspection of two-dimensional dimensions, geometry and profile features.
Quality Control Methods
Inspection Before Product Release
Dimensional gauges, visual checks and installation verification are used to confirm the approved forming setup and finished product.
- Caliper measurement for insert length and relevant dimensions
- Thread gauge inspection for thread compatibility
- Free-diameter gauge inspection
- Video measurement of applicable dimensions and profiles
- Visual inspection of coil condition
- Driving tang and break-off notch inspection where applicable
- Installation testing according to the inspection plan
- Quantity, packaging and label verification
Installation testing is carried out according to the sampling plan, sample approval requirement or customer specification. It should not be interpreted as a 100% installation test of every insert.
Samples, Lead Time and Documents
Commercial Conditions Confirmed Before Production
Stock-Size Samples
Available stock-size samples can normally be dispatched within 3–5 days after the specification and payment are confirmed.
Custom Samples
Custom samples require additional time for mandrel preparation, machine setup, trial production and sample inspection.
Production Orders
Standard bulk orders normally require approximately 20–30 days after material, specification, treatment, packaging and order details are confirmed.
Material Certificate Policy
Raw-material certificates may be available for qualifying production orders when requested and confirmed before quotation.
Material certificates are not normally supplied with small sample orders or low-volume orders.
Confirm Before Quotation
- Material grade
- Required certificate or document
- Applicable drawing or standard
- Inspection requirement
- Sample and production quantities
- Surface treatment
- Packaging and label requirement
Standard Metric Inserts and Custom Manufacturing
Standard Wire Thread Insert Sizes for OEM & Bulk Supply
Taiyi manufactures wire thread inserts for industrial thread reinforcement and repair. Common metric designations below are practical references for specifying standard-type products and planning distributor ranges; actual supply configuration depends on the approved pitch, insert style, material, length and order quantity.
Scroll horizontally to view the complete specification table on smaller screens.
| Finished metric thread | Pitch | 1.5D nominal length | Product or sourcing details |
|---|---|---|---|
| M3 × 0.5 | 0.50 mm | 4.5 mm | Specify type, material and packing for quotation |
| M4 × 0.7 | 0.70 mm | 6 mm | Specify type, material and packing for quotation |
| M5 × 0.8 | 0.80 mm | 7.5 mm | Specify type, material and packing for quotation |
| M6 × 1.0 | 1.00 mm | 9 mm | M6 wire insert selection → |
| M8 × 1.25 | 1.25 mm | 12 mm | M8 wire insert selection → |
| M10 × 1.5 | 1.50 mm | 15 mm | Specify type, material and packing for quotation |
| M12 × 1.75 | 1.75 mm | 18 mm | M12 wire inserts and repair kits → |
Standard Metric & Inch Inserts
Review Metric, UNC and UNF product systems, common length classes and configuration options for production or replacement supply.
Custom Drawing-Based Production
Non-standard pitches, lengths, materials and designs can be assessed against a controlled drawing or sample, forming-tool feasibility and inspection criteria.
OEM & Distributor Supply
Define approved insert ranges, refill-pack counts, private-label artwork, barcodes and repeat-order volume before quotation and sample approval.
Product Range
Wire Thread Insert Products and Related Components
Detailed specifications, sizes and application information are available on the corresponding product pages.
OEM and Distributor Supply
Bulk Inserts, Refill Packs and Private-Label Programs
Taiyi can review bulk insert supply, refill packs, repair kit components, labels, manuals, barcodes and private-label packaging for distributors, wholesalers and industrial sourcing teams.
OEM packaging, artwork, sample approval, quantities and commercial terms are handled through the dedicated distributor supply process.
Typical OEM information
- Insert size and quantity list
- Bulk bag or refill-pack format
- Repair kit component list
- Label, logo and barcode requirement
- Manual or instruction language
- Sample approval requirement
- Target market
- Expected repeat-order quantity
Manufacturer RFQ Checklist
Information Required for an Accurate Quote
Complete specifications reduce product mismatch, repeated clarification and quotation delays. Drawings or physical samples are recommended for non-standard requirements.
Insert Specification
- Thread standard
- Nominal size
- Pitch or TPI
- Insert length
- Free-running or locking type
- Tanged, tangless or other configuration
Material and Treatment
- Specified alloy / UNS grade (e.g., Inconel X-750, N07750)
- Operating environment
- Surface treatment
- Color or coating requirement
- Material certificate and traceability requirement
- Drawing, applicable standard or material condition
Commercial Requirement
- Sample quantity
- Target bulk quantity
- Packaging format
- OEM label or logo
- Required delivery date
- Destination country or port
Manufacturer FAQ
Production, Materials and Ordering Questions
Can Taiyi manufacture custom wire thread insert sizes and lengths?
Custom sizes and lengths can be reviewed by producing or selecting the corresponding mandrel and adjusting the machine setup. Final feasibility depends on material, wire section, insert design, quantity and sample approval.
How fast is one wire thread insert produced?
The typical forming cycle is approximately 2–5 seconds per insert. Actual cycle time depends on the diameter, insert length, wire section and configuration. It does not include setup, surface processing, inspection and packaging.
Which materials can you use to manufacture custom wire thread inserts?
Stainless steel 201, 301, 304 and 316 are among the materials that can be reviewed. For custom production, Taiyi also accepts enquiries specifying Inconel X-750 (UNS N07750), Nitronic 60, Nimonic 90, phosphor bronze and other alloys. Suitable wire sourcing, forming, samples, treatment and certificates are confirmed for each order.
Can Taiyi quote Inconel X-750 (UNS N07750) wire thread inserts?
Yes. Send the required alloy grade, wire thread size, pitch, insert length, free-running or locking design, quantity and drawing or material specification. Taiyi will review wire sourcing, forming requirements, sample approval and any required documentation before confirming quotation and delivery.
Are all special alloy grades stocked or prequalified for every thread size?
No. Standard and specialist alloys have different supply and processing requirements. Each custom material and part configuration is reviewed against available wire, tooling, sample approval and requested documentation.
How are finished wire thread inserts inspected?
Inspection methods can include caliper measurement, thread gauges, free-diameter gauges, video measurement, visual inspection and installation testing according to the approved inspection plan.
How quickly can samples and bulk orders be shipped?
Available stock-size samples can normally be dispatched within 3–5 days. Standard production orders normally require approximately 20–30 days after specifications and commercial details are confirmed. Custom tooling, special materials, plating or packaging may require longer.
Is Taiyi an official HELICOIL brand manufacturer?
No. Taiyi is an independent manufacturer of generic helical wire thread inserts and a supplier of matched thread repair products, STI taps and installation tools. HELICOIL is a trademark of its respective owner.
Start With a Complete Specification
Need a Wire Thread Insert Manufacturer for Samples or Bulk Production?
Send the thread standard, size, pitch, insert length, insert type, stainless steel or specified special alloy grade, surface treatment, quantity, packaging and required documentation. Taiyi will review material sourcing, manufacturing feasibility, sample conditions and lead time.
HELICOIL and Heli-Coil are trademarks of their respective owners. Taiyi Thread Inserts is an independent manufacturer of generic helical wire thread inserts and a supplier of matched repair kits, STI taps and installation tools. References to HELICOIL-related terminology are descriptive only and do not indicate affiliation, authorization or endorsement by the trademark owner.