Delayed shipments
Production Scheduling & Delivery Control

Poor scheduling leads to
Mixed-style production chaos
Material and mold bottlenecks
Quality inconsistency and rework
READSUN 9-Step Production Scheduling System

Step 1
Frame Specification Lock
Frame model, size, lens type, material (acetate, TR90, titanium), hinge style and logo method are confirmed before scheduling.

Step 2
Mold & Tooling Scheduling
3D files, CNC, EDM and T0–T2 mold validation are aligned with acetate cutting, injection and metal machining timelines.

Step 3
Eyewear Material Planning
Acetate sheets, TR90 pellets, titanium wire, hinges, nose pads and temple tips are scheduled with supplier lead times.

Step 4
Frame Production Line Setup
Injection, CNC cutting, milling, polishing, coloring and laser engraving lines are balanced for frame complexity.

Step 5
Fit & Finish Sample Approval
PPS samples verify frame size, temple tension, hinge movement, color and surface finish before mass production.

Step 6
Frame Manufacturing
Injection or cutting, CNC shaping, polishing, coating, hinge assembly and logo marking are executed in sequence.

Step 7
Optical Frame Quality Control
Frame alignment, hinge strength, surface defects and dimension accuracy are checked through IQC, IPQC and FQC.

Step 8
Eyewear Packing & Labeling
Frames are cleaned, packed, labeled with SKU and batch codes, and recorded in ERP for traceability.

Step 9
Shipment & Online Tracking
Customers can track mold status, frame production progress and shipping dates through our online system.
How We Keep Delivery Stable
In-house mold center
no outsourcing delays
Safety stock for key materials
TR90, acetate, Ultem, metal parts
Multiple production lines
flexible switching for urgent or hot-selling orders

FAQ
- Q:
How long does it take from order to shipment?
- A:
For standard eyewear models, production usually takes 20–35 days. If new molds are required, mold development and frame production are scheduled in parallel to minimize delays.
- Q:
Can you handle multiple styles in one order?
- A:
Yes. Our mixed-line scheduling system allows multiple frame styles, colors and materials to be produced together without waiting for full batch quantities.
- Q:
What if we need urgent or fast delivery?
- A:
We offer a priority scheduling option that can shorten the production lead time by around 20–30%, depending on material and mold availability.
- Q:
How do we know our order is on schedule?
- A:
You can track mold progress, frame production status and estimated ship date through our online order tracking system, ensuring full transparency at every stage.
Check Your Production Slot
- 排期管理
- *Name
- Mobile Phone
What you’ll receive

- Eyewear Production Timeline Guide (by material & volume)

- Frame lead time chart for Acetate, TR90, Titanium & mixed frames

- Mold impact & risk checklist to identify potential delivery delays

- Top 10 best-selling frames with fastest repeat production cycles

- Market insights on trending eyewear styles and production planning

- Free shipping or complimentary eyewear accessories on your first order

