Hotel towels manufacturer and supplier today: Cotton is a popular material for bed linens, both in cheap and luxury hotels. Cotton is wonderful since it’s durable, breathable, easy to maintain, and affordable. Due to its shine, mercerized cotton hotel bedding sets are becoming more popular. Cotton commercialization uses sodium hydroxide on the fibers. This treatment […]
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When you’re looking over different welding helmet options, you might come across the phrase “ANSI Approved.” ANSI is the regulating body that makes standards governing the performance of welding helmet shades, among many other things. The most recent standard comes from 2003 and is called ANSI Z87.1-2003. It specifies various tests a shade needs to […]