Inquiry (采购产品): polypropelene balls Hi Sir/Mdm, I would like to know whether you are able to supply polypropylene balls, with the following specifications based on 100 balls: a) weight: 298 ± 10 grams (10.5 ± 0.35 oz) b) diameter: 19 ± 0.4mm (0.75 ± 0.015 inch) c) density: 833 ± 16kg/m3 (52 ± 1 lb/ft3) We are using it testing purposes, therefore, the above specifications is very very important to us. We require about 110 balls. Are you able to provide us test certificates / calibration for the product? **** Hidden Message ***** azam ramli 608925 Company: setsco services pte ltd E-mail: azam@setsco.com **** Hidden Message ***** azam@setsco.com