About Industrial Supply World

Industrial Supply World exists because most industrial websites are catalogs, not answers. We built this one differently: a curated selection of quick couplers, fittings, silicone hose, and clamps — the A-items we know cold — backed by guides, interchange data, and reference tools that help you buy the right part the first time.

We focus on products we know well. Specs on our product pages come from the manufacturers’ published catalogs, and each category is backed by plain-English guides written by people who work with these parts every day.

Industrial Supply World is operated by Mid-States Industrial Sales, Inc., an industrial distributor based in Elgin, Illinois. We stock what we sell and ship from our warehouse at 2424 Millennium Drive, Elgin, IL 60124. Orders placed by 3 PM CT, Monday through Friday, ship the same day.

Our history. Mid-States Industrial Sales has been an industrial distributor in Elgin, Illinois since 1982. We started selling online on eBay in 2011 and have shipped parts to customers across the country ever since. We built Industrial Supply World to make buying simple: free shipping on every order to the Lower 48, so the price you see is the price you pay, with no surprises at checkout.

What we carry. Flexfab silicone hose, Ideal Tridon and ZSI clamps, Foster couplers and fittings, and related parts. These are product lines we buy and stock every day.

Who we serve. Repair shops, fleets, plant maintenance teams and home-garage owners. We ship to businesses and individuals alike.

How buying works here. Every product in our shop is sold and shipped by Industrial Supply World from our Elgin warehouse. You pay us, we pack it, and we ship it, with free shipping to the Lower 48. Some of our guides also mention tools and parts we don’t carry. Those are clearly marked “Affiliate link” and take you to the retailer’s own site (such as Lowe’s, Home Depot or Walmart), where that retailer sells and ships the item and handles any returns.

How we make money. We sell the products in our shop directly — you order them here and we ship them from Elgin. Our guides also point to products we don’t stock: some at our sister store, HPCouplers.com, which is also run by Mid-States Industrial Sales, and some at other retailers through affiliate links that may earn us a commission at no extra cost to you. Guides that contain those links say so at the top. Read our full disclosure.

Call 847-931-9900 or email support@industrialsupplyworld.com. You reach people who know these product lines, not a script.

Have a technical question? Ask a Tech — send us a photo of your fitting and a real person will answer, usually the same day.

Brands, sponsors and affiliate partners: support@industrialsupplyworld.com.