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Heavy-Duty Molded Plastic Resin Open-End Zippers in #3, #5 and #8

 
Zippers/Buckles/Buttons

Molded Resin Zipper #3 #5 #8

button whatsup

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Price: Quote as custom
Material: Polyester tape + resin teeth
Size: #3, #5, #8
Zipper Type: Auto Lock, Open End
Color: Color Card Available zipper color chart
Packaging: 50pcs/bag, 20bags/ctn, or as customers' require
MOQ:
  • MOQ: 6000pcs/color
  • MOA: 3000 dollars (no restriction on the types of products)
    Note for High Market Share Regions: West African: 5000 dollars
Certification: OEKO-TEX® CERTIFIED zipper
oeko tex zipper qr code

◆ Lead Time: 25-35 days

◆ Shipping: Sea freight, Railway freight

◆ Payment: T/T, L/C ...

About MH Zipper Factory

50,000m2
Plant Area
$30 million
Annual Sales Amount
600 tons
Long Chain
Month Production
63 million pcs
Finished Zipper
Month Production
certificate

About Ningbo MH

MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.

1999
Since
871
Annual Sales
40
Branch Offices
600
Staffs

Product Details

MH plastic resin zipper for sewing is a molded closed-end zipper in #3, #5, and #8 chain sizes, with POM/Delrin resin teeth on a polyester tape. The zipper is engineered for strength, with a crosswise chain breaking strength of 250 kg at #3, 350 kg at #5, and 500 kg at #8.

Key Selling Points

  • Engineered strength: MH plastic resin zippers deliver high crosswise breaking strength across #3, #5, and #8 chains for durable, hard-wearing seams.
  • Molded resin teeth: MH uses POM/Delrin molded teeth on polyester tape, giving a metal-free, rustproof zipper that runs smoothly.
  • Closed-end and multi-type options: MH supplies closed-end, open-end, and two-way resin zippers to match different sewing patterns.
  • Full customization: MH custom-matches tape and teeth colors and cuts custom lengths for garment and accessory production.
  • Manufacturer-direct supply: MH manufactures these sewing zippers in-house for consistent, bulk-ready quality.

Item #3 #5 #8
≥Breaking strength crosswise of chain 250 350 500
≤Tab pull-off strength 4.0 7.0 7.0
≥Holding strength of top stop 60 100 150
≥Holding strength of bottom stop 40 70 100
≥Single top stop strength 50 70 90
≥O/E chain crosswise strength 70 110 140
≥Box slippage strength 70 110 140
≥Pin slippage strength 60 100 140
≥Slider puller pull-off strength 150 230 280
≥Resistance to twist of puller and slider 0.20 0.45 0.70
≥Slider mouth deflection strength 50 60 80
≥Holding strength of slider lock 25 35 60
≥Durability of zipper 600
≥Single element strength 30 60 90

 

resin zippers

resin zippers

resin zippers

resin zippers

resin zippers

Equipment

zipper equipment

Customization Services

Color Customization

zipper color card

Zipper Length Customization

Zipper Length Customization

Zipper Size Customization

Zipper Length Customization

Zipper Teeth Shapes Customization

Zipper Teeth Shapes Customization

Zipper Teeth Surface Treatment Customization

Zipper Teeth Surface Treatment Customization

Other Zipper Products

We offer an extensive range of zipper solutions, including nylon coil zippers, metal zippers, plastic zippers, waterproof zippers, invisible zippers, zipper long chains, as well as zipper sliders and pullers. Our products come in various sizes and lengths, catering to the diverse requirements of all our customers.