Before You Reorder,
Audit What You're Actually Running.

Compare our specs, tolerances, and lead times against your current supplier in under three minutes.
Ring travelers · Spindle inserts · Flyer assemblies · Bobbin holders · Lappet hooks · Draft rollers

DWG NO. SPF-2400 · SPINNING FRAME ANATOMY
SCALE 1:12 · UNITS MM
120mm PITCHSPF-2400REV.4 / 2026
01
Ring Traveler
02
Spindle Insert
03
Flyer Assembly
04
Bobbin Holder
05
Lappet Hook
06
Draft Roller
01
Ring Traveler
02
Spindle Insert
03
Flyer Assembly
04
Bobbin Holder
05
Lappet Hook
06
Draft Roller
847Orders FulfilledCoimbatore & Bursa · 2025
±1.5µmRing Traveler Tolerancevs ±5–8µm industry
5–6Days Order-to-DeliveryDDP · verified average
10/10Traceability ScoreISO 9001:2015 §8.4
23Mill ConglomeratesOn approved supplier lists

Where Budget Suppliers Lose You
Microns at a Time

Every row below is a published specification, not a marketing claim. Pull your current supplier's datasheet and compare line by line.

Parameter
Unit
Spindle
ISO 23157
Typical Alt.
Ring Traveler Dimensional Tolerance
µm
±1.5
±3.0
±5–8
Spindle Insert Bore Roundness
µm
0.8
2.0
3–6
Flyer Arm Balance (dynamic)
g·mm
<0.15
<0.50
0.8–1.5
Surface Roughness Ra (contact face)
µm
0.4
0.8
1.2–1.8
Hardness Uniformity (HRC range)
HRC
±0.5
±1.5
±3.0
Traveler Weight Consistency (batch)
%
±0.3
±1.0
±2.5
Insert Perpendicularity
µm/mm
1.2
3.0
5–9
Coating Adhesion (tape test)
ISO 2409
Class 0
Class 1
Class 2–3
All Spindle specifications independently verified per ISO 23157:2021 · Batch test reports available on request

Request Your Spec Match Report

We cross-reference your current part against our catalog and return a tolerance comparison, lead time quote, and pricing — no sales call required.

No account required · Data used only to prepare your report

Three Shifts Can't Wait
Two Weeks for a Traveler Ring

Timeline based on 847 fulfilled orders to Coimbatore and Bursa in 2025. Compare against your last three purchase orders.

Spindle
Industry Avg.
Order Confirmation
4 hrs
24 hrs
Material Allocation & QC Pull
1 day
3–5 days
Machining & Finishing
3 days
7–10 days
Final Inspection & Cert Issue
½ day
1–3 days
Dispatch to Port / Courier
½ day
1–2 days
Total Order-to-Delivery (India/Turkey)
5–6 days
14–21 days
Data: 847 orders · Jan–Dec 2025 · Coimbatore & Bursa delivery zones · DDP Incoterms
3.4×faster than industry avg.

Running three shifts means unplanned downtime costs ₹18,000–₹45,000/hour.

A 14-day delivery window versus a 6-day window is not a scheduling preference — it is a risk category.

Request Spec Match

What Your Current Supplier
Probably Doesn't Document

This checklist is what your quality auditor will ask for when a mill failure triggers an investigation. Know your supplier's answers before that call.

Documentation Item
Cat.
Spindle
Budget Alt.
Mill certificate for every steel batch
MAT
EN 10204 3.1
Batch-level only
Heat number traceable to component
MAT
Laser-etched
Not standard
In-process CMM measurement record
PRO
100% of runs
Sample basis
SPC charts for critical dimensions
PRO
Cp > 1.67
Rarely provided
ISO 9001:2015 scope covers machining
CER
Cert no. QMS-2847
Trading cert only
RoHS & REACH compliance declaration
CER
Per shipment
On request, delayed
CoC (Certificate of Conformance) with every order
DEL
Digital + physical
Extra charge
Packaging traceable to production batch
DEL
QR-coded cartons
Generic labeling
Dedicated engineer contact for spec queries
SUP
<2 hr response
Sales rep only
Failure analysis report within 5 business days
SUP
Root cause + 8D
Not offered
Checklist derived from ISO 9001:2015 §8.4 supplier evaluation criteria · Auditor version available as PDF
10/10Spindle
2–4/10Typical Alt.

Procurement audit coming up? Every document in this checklist ships with your order.

No separate requests, no waiting. CoC, mill certs, and CMM reports in the same carton.

Request Spec Match

Three Fields.
Your Complete Spec Match Report.

Tell us your current part and order pattern. We return a side-by-side tolerance comparison, a firm lead time quote, and delivered pricing. No discovery call. No sales sequence.

Request Your Spec Match Report

We cross-reference your current part against our catalog and return a tolerance comparison, lead time quote, and pricing — no sales call required.

No account required · Data used only to prepare your report

Download Full Comparison PDF

16-page technical document covering all three audits. Formatted for internal circulation to procurement and quality teams.

ISO 9001:2015 Certified · QMS-2847
CoC + Mill Certs with every order
<2 hr engineer response
DDP delivery · India & Turkey