Lenzip Manufacturing Corporation

Manufacturer

Illinois / United States of America (USA)

Industrial Zipper Manufacturer USA | Custom OEM Zippers

Lenzip Manufacturing is a U.S.-owned zipper manufacturer specializing in custom industrial and commercial zippers. Founded in 1946, the company designs and manufactures premium zipper systems for demanding industries including aerospace, marine, military, medical, transportation, and industrial equipment. With nearly eight decades of experience, Lenzip has built a reputation for engineering durable, high-performance fastening solutions.

Headquartered in Rolling Meadows, Illinois, USA, Lenzip manufactures its products in the United States while serving OEMs, designers, manufacturers, and industrial customers worldwide. The company offers both prototype and large-scale production with flexible minimum order quantities and fast lead times for customized zipper solutions.

Lenzip focuses on precision engineering, responsive customer service, and application-specific product development. Its zippers are trusted in mission-critical applications where durability, weather resistance, flame resistance, and long-term reliability are essential.

Product Portfolio

Lenzip manufactures a comprehensive range of zipper products, including:

Molded Plastic Zippers
Coil (Nylon) Zippers
Water-Resistant Coil Zippers
Brass Zippers
Aluminum Zippers
Fire-Resistant (Nomex®) Zippers
Continuous Zipper Chains
Cut-to-Length Zippers
Open-End Zippers
Closed-End Zippers
Two-Way Zippers
Coverall Zippers
Sliders
Top & Bottom Stops
Custom Zipper Components

Applications include:

Aerospace
Marine
Military & Tactical Equipment
Medical Products
Industrial Covers
Protective Clothing
Outdoor Equipment
Commercial Products

Manufacturing Expertise

Lenzip provides customized zipper engineering with expertise in:

OEM Zipper Manufacturing
Custom Zipper Design
Prototype Development
Industrial Fastening Solutions
Marine-Grade Zippers
Fire-Resistant Zippers
Heavy-Duty Zipper Manufacturing
Precision Component Manufacturing
Application Engineering
Bulk Production

The company manufactures products according to customer specifications, offering multiple chain materials, slider types, finishes, gauges, and specialty configurations.

Manufacturing

Lenzip has developed a highly specialized manufacturing operation focused on industrial zipper production.

Manufacturing highlights include:

Founded in 1946
U.S.-owned manufacturer
Manufacturing facility in Rolling Meadows, Illinois
Approximately 40,000 sq. ft. production facility
Custom production with minimum orders starting at 25 pieces
Most custom orders shipped in under three weeks
Prototype through large-scale OEM production
Made in the USA manufacturing

Quality

Quality is central to every stage of Lenzip's manufacturing process.

The company emphasizes:

Precision Engineering
Strict Quality Control
Made in USA Manufacturing
High-Performance Materials
Reliable Production
Consistent Product Quality
Responsive Technical Support
Long-Term Customer Partnerships

Its zipper systems are engineered for applications where product reliability is critical, including aerospace, military, marine, and medical industries.

Global Market Presence

Lenzip supplies custom zipper solutions to manufacturers, OEMs, and industrial customers worldwide. Its products are used in applications ranging from the International Space Station and commercial aircraft to luxury yachts, military medical equipment, hospitals, hotels, outdoor products, and industrial machinery.