The performance of waterproof distribution box varies according to the material of different sealing rings, and the material of sealing ring determines the protection degree of electrical sealing box. When choosing the sealing ring, we should compare the elasticity of each material component, the influence when contacting with many chemical substances, and the influence when it is cold and hot. The most important thing is that the waterproof distribution box and sealing ring can get the best effect when they have common resistance to the same chemical substance.
Shanghai Pinji Electronic Technology Co., LTD. is one of the professional wiring equipment enterprises that engage in development, design, manufacturing, sales and service. Products range: junction box series, nylon cable gland series, metal cable gland series, air vent valve series, corrugated conduit series, watertight corrugated tube fitting series, quick connector series, rubber series etc. At present, the company has obtained CE, UL, TUV, IP67 waterproof and other certification certified by EU system. Our products are designed and tested to meet a wide range of applications, even under the most severe conditions.