Silicon Seal Ring
Why Do Wholesale Importers Prefer Shore A 50 Hardness for Tumbler Seal Rings?
Why Do Wholesale Importers Prefer Shore A 50 Hardness for Tumbler Seal Rings? I spent three hours last week explaining to a new buyer why his seal rings kept failing. He ordered Shore A 70 instead of Shore A 50. His customers complained the lids were too hard to close. That single mistake cost him […]