... ,and also have long life.4) there are 9 sets of injection macjhines in our facory.5)you are welcome to ... strength, high elongation, resistance to water, oil chemicals,ozone,extremes of temperature, good physical and chemical propertNingbo Winbang Electronics Co., Ltd ... Asia. Our sales volume has reached USD2,500,000. On the basis of "Equality, Mutual Benefits and Common Development", we expect to ...