Any raw materials used in ZheRunTai earbud silicone will be tested before production, including hardness, density, and water resistance tests. All these tests must be conducted in line with the shoe materials requirements. 2.
This product is not susceptible to bacteria accumulation. The nano-silver antibacterial materials used in it have eliminated various types of bacteria during production. 3.
Dongguan ZheRunTai silicon Technology Co., Ltd has a professional silicone earbud design team, experienced logistics experts, advanced production equipment.
Dongguan ZheRunTai silicon Technology Co., Ltd has been widely recognized and accepted in this industry, mainly because of the strong ability and excellence in manufacturing earbud silicone . 2.
silicone earbud are produced with the high technology introduced by ZheRunTai. 3.
From improving management thought and strategy, ZheRunTai will always upgrade the job efficiency. Call! ZheRunTai Silicon Technology believes that good communication is the most important of cooperation. Call!