Custom Size 3# Multi-Color Invisible Zippers Lace Woven Cotton Tape For Dress Pants Throw Pillow High Quality Strong Zips Rolls
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Estimated Delivery:Oct 28 - Nov 01
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Free Shipping & Returns: On all orders over $75
Product description
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FAQ
2.We also want to buy the slider to make the finished zipper by ourselves, can you supply?
QLQ: Yes, we also produce Invisible slider, we can custom the color and quality that you want.
3. We want to buy the Invisible finished zipper making machine, do you have?
QLQ: Yes, we have our own zipper machine making factory , if you buy the machine from us , we will teach you all the
details from A to Z.
4. What's the size of your Invisible zipper?
QLQ: If for Invisible zipper with lace tape, normally we have size 3#. If for Invisible zipper with fabric tape, normally we
have size 3# 4# and 5# for your choosing.
1. Why should you buy from us not from other suppliers?Company policy: QLQ = Quality+Lower cost + Quickly1. Professional: 15 years in zipper making line.2. High efficiency. you only face QLQ and can put all goods in 1 container.3. Slider mould R&D center.
2.We also want to buy the slider to make the finished zipper by ourselves, can you supply?
QLQ: Yes, we also produce Invisible slider, we can custom the color and quality that you want.
3. We want to buy the Invisible finished zipper making machine, do you have?
QLQ: Yes, we have our own zipper machine making factory , if you buy the machine from us , we will teach you all the
details from A to Z.
4. What's the size of your Invisible zipper?
QLQ: If for Invisible zipper with lace tape, normally we have size 3#. If for Invisible zipper with fabric tape, normally we
have size 3# 4# and 5# for your choosing.
Overview
A zipper is a system: chain, tape, slider, stops and end treatment must match the application. Most field failures come from a mismatch between these parts or from a process step that was skipped — not from the teeth themselves.
Production Notes & QC Checkpoints
What decides whether this product performs in the field — and what to verify before each shipment:
| Checkpoint | What goes wrong | Verification |
|---|---|---|
| Specify the full construction | Chain type, size, tape width, slider type, stop type and end treatment (closed-end / open-end / two-way) all need to be on the PO. | Match every PO line against the approved sample |
| Stop strength | Top and bottom stops fail before the chain does. Confirm stop type and strength for the load. | Stop-strength test per order requirement |
| Colour and finish | Tape dye lot and metal plating lot must be kept together; mixed lots show on the finished product. | Golden sample comparison under D65 |
| Packing and transport | Bulk packing without support deforms sliders and kinks chain. Confirm packing method for long zippers. | Sample check after transport |
| Traceability | Keep batch references per carton so defects can be traced back to a production run. | Batch label on every carton |
Buyer FAQ
Q1. How do I specify a zipper correctly?
State chain type and size, tape width and colour, slider type, stop type, end treatment (closed, open, two-way) and the length with tolerance. A sample or drawing makes it unambiguous.
Q2. What is the difference between closed-end and open-end?
Closed-end zippers are joined at the bottom and are used for bags and pillow covers. Open-end zippers separate completely and are used for jackets. Two-way zippers open from both ends.
Q3. Which standard applies to my order?
Common standards are ASTM D2061 (US), BS 3084 (UK) and QB/T 2171–2173 (China). Name the standard and acceptance values in the PO so test reports can be issued against it.
Q4. Can you match tape colour to my fabric?
Yes, against a swatch or Pantone reference. Keep the approved sample; repeat orders are matched to it.
Q5. Do you supply zipper rolls or finished lengths?
Both. Continuous rolls suit automated cutting; finished lengths with stops and end treatment suit cut-and-sew lines that do not carry zipper machinery.
Quick Reference Card
- Chain type / size / tape width
- Slider type and lock
- Stop type and end treatment
- Length with tolerance
- Standard and acceptance values
Request a Quotation
Send your specification — material, size, colour, quantity and any standard or test report you require. Our team will confirm feasibility, sampling and lead time.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
