News & Knowledge

Most manufacturers using TiO₂-based coatings, paints, or pigments are generating titanium dioxide wastewater. Most don’t realize it until there’s a compliance problem. Titanium dioxide is the most widely used pigment in industrial manufacturing — present in automotive primers, aerospace coatings, industrial finishes, and plastics. When those processes generate wash water, rinse water, or process effluent, TiO₂ is present. The challenge: […]

Walk through any production machining facility, stamping plant, or die-casting shop, and you will find one constant: metal scrap. The chips, turnings, stampings, and flash that accumulate on and around machine tools represent both a housekeeping challenge and a real cost center. Scrap conveyors are the circulatory system of efficient chip management — they move material away from the point […]

Brownfield manufacturing plants can modernize scrap handling without major disruption by upgrading existing systems in phases rather than replacing everything at once. For many facilities, aging conveyors, manual chip handling, forklift traffic, coolant loss, and inefficient scrap load-out processes create hidden costs every day. The most effective modernization strategy is one that improves productivity, safety, and recovery value while integrating […]

Aluminum chip recycling is one of the most effective ways manufacturers can recover value from machining operations. For companies machining aluminum, chips and turnings are not just waste—they are a reusable asset. Yet many facilities still lose profit by hauling wet chips, storing bulky swarf, paying excessive freight, or allowing reusable coolant to leave with the scrap. The best aluminum […]

Stop Leaving Money on the Table – How to Maximize Aluminum Scrap Value with PRAB’s Briquetting and Conveyor Systems Most metalworking operations think about aluminum scrap the same way they’ve always thought about it — as a byproduct to manage, not an asset to optimize. In previous years, that mindset was understandable. Today, with aluminum prices up more than 46% […]

For most manufacturers, the conversation around wastewater pH starts and ends in the same place: don’t violate the permit. And that’s fair. POTW discharge compliance is non-negotiable. The consequences of getting it wrong — surcharges, permit violations, forced shutdowns — are real and expensive. But here’s what a lot of plants are missing. A well-engineered automated pH adjustment system doesn’t […]

There’s a smell that anyone who has worked in a machine shop knows. It shows up on Monday mornings after the machines have been sitting idle all weekend. Dirty Coolant Costs, and it smells somewhere between rotten eggs and sour milk, and by mid-morning, you’ve stopped noticing it — which is part of the problem. That smell has a specific […]

There’s a calculation most manufacturing operations never run. It goes like this: take the machining scrap pounds of copper, brass, or bronze chips your facility generates per week, multiply by the current scrap price ($3.40–$5.10/lb depending on grade and cleanliness), subtract the discount your scrap dealer applies for oil contamination and loose bulk, and compare that to what you’d earn […]

Aluminum has dominated the commodity headlines this spring — but copper prices have been quietly building a more consequential story. While aluminum’s challenge is supply: mines capped, smelters disrupted, capacity maxed — copper’s challenge is something fundamentally different. It’s demand. Demand that no amount of new mine construction can keep up with, demand from industries that didn’t even exist a […]

If you machine aluminum for a living — or manage operations that do — the market news probably isn’t a surprise at this point. Aluminum prices on the London Metal Exchange climbed to their highest levels since 2022 this spring, driven by a combination of geopolitical disruptions, structural supply constraints, and rising global demand. What that means in practical terms: […]