... Africa Black Walnut plywood For Swimming Bath And Luxury Yacht ManufactureJINGSENHUANG IMPORT AND EXPORT TRADING CO.,LTDNameBlack Walnut Sawn Timber Length1m,1.2m, ... tolerance0.2mmGradeAAA, AA,A, or as agreedMoisture8%-12%QualityFlat and smoth; No crack, black knot,wormhole on face; No ... Our company locates in Guangzhou, China, a famous foreign trade city. We have got through ISO9001:2000,ISO14001:2004. ...