Frequently Asked Questions Are you a trading company or manufacturer? * We are ISO9001:2015 certified cleanroom wiper manufacturer. What are your quality control processes? * We have Incoming Inspection, In-Process Inspection, Finish Goods Inspection, Outgoing Inspection and Laboratory Product Testing. Do you have your own laboratory for product testing? * We have our own laboratory with state of the art testing equipments. Do you have third party test report? * Yes. Can you make custom sizes of wipes? * Yes, we make custom size wiper as per customer requirement. How do I get samples? * For sample request, please contact our sales representative.