Molded Drawstring Closures & Cord Locks Wholesale

Made in U.S.A.

Established in 1962

Over 50 Years of Industry Experience

Welcome to Progresco Company, the premier American manufacturer and wholesale distributor of the world’s longest-standing line of molded drawstring closures. For over six decades, our heavy-duty cord locks and fasteners have served as the trusted gold standard for garment manufacturers, bag producers, and industrial equipment makers across North America.

All standard stock orders for our flagship drawstring closures are supplied directly through our network of authorized independent distributors. For OEMs requiring custom colors or branded logos, we manufacture specialized cord locks directly in-house to meet your exact production specifications.

Molded Drawstring Closures & Wholesale Cord Locks

"NEW UPDATED PHOTO COMING SOON"

Since establishing our manufacturing operations in 1962, Progresco Company has remained steadfast in solving complex fastening and closure challenges for commercial clients. While many hardware suppliers rely on imported hardware catalogs, we design and produce our proprietary products domestically in the United States.﻿
Uncompromising Quality Control: Domestic manufacturing ensures every molded drawstring closure meets strict dimensional and durability tolerances.
Proven 30-Year Lineage: Our B-LOK® closure design has earned industry-wide recognition as the most reliable cord stopper on the market.
Exclusive Proprietary Designs: We offer unique, specialized fastener solutions not available through standard hardware catalog suppliers.
Reliable B2B Supply Chains: Backed by dedicated stocking distributors to ensure seamless bulk inventory delivery for your production runs.
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Want to know more about our manufacturing heritage and commitment to American craftsmanship? Discover the Progresco company story.

Why Leading Apparel & Gear Manufacturers Choose Progresco

Product Catalog & B2B Hardware Solutions

The B-LOK® series represents the pinnacle of cord lock engineering. Molded for high tension, weather resistance, and maximum grip, these closures are engineered specifically for outerwear garments, technical backpacks, commercial laundry/courier bags, and heavy-duty industrial applications.

We partner directly with Original Equipment Manufacturers (OEMs) seeking custom molded colors, custom logo impressions, or specialized bulk volume orders.﻿
﻿Explore B-LOK® series specifications and new product releases.﻿

B-LOK® Series Molded Drawstring Closures (Available Now)

Expanding Innovation: Upcoming Progresco Products

Leveraging our expertise in molded plastics and commercial manufacturing, Progresco is actively expanding its catalog to include high-demand protective gear and ergonomic furniture:﻿
Ventilated Face Shield Hats: Engineered protective headwear designed for healthcare, industrial, and outdoor commercial environments. Download the Face Shield Hat brochure (PDF).
Commercial Ventilated Hats: Breathable, outdoor protective headwear designed for extreme work environments.
Ergonomic Wellness Chairs: Specialized posture-support seating engineered for healthcare facilities, offices, and commercial spaces.

Learn more about our products.

Contact Us

Serving Garment, Bag, and Industrial Manufacturers Nationwide

Progresco proudly supplies clothing brands, bag manufacturers, and industrial fabricators throughout the United States. Our primary distribution pipeline operates through an established network of regional stocking distributors who specialize in textile and apparel hardware.

As our new commercial lines roll out, Progresco will offer direct wholesale purchasing for institutional buyers, including hospitals, specialized furniture retailers, and high-end apparel chains.

Looking for immediate inventory? Download our list of Authorized Stocking Distributors (PDF).

Corporate Notice & Brand Update

Whether you require bulk B-LOK® drawstring closures for an upcoming apparel production run or want to inquire about custom OEM molding, our team in Azusa, California is ready to assist.

Contact Progresco Company today to discuss your B2B hardware requirements or request distributor details.

Partner with a Trusted USA Fastener Manufacturer