Ningbo Huijia Electronic Technology Co., Ltd is a professional manufacturer specializing in wireless cellular site materials and FTTH (Fiber To The Home) products. We are located in Yuyao city of China, which is known as "Kingdom of plastic" and "Town of mound". Our Personnel have years of experience in telecommunication industry, and with rich professional knowledge on engineering and technology development. Our company has all kinds of injection molding machines and a variety of finishing machinery and equipments. In order to provide reliable and innovative products, we have been committed to product innovation and continuous improvement. According to customer demand, every year we have many new products to the market. Our HJ series gel seal closure, as the new generation of weatherproofing kit for wireless cellular sites. Our company has more than 20 country patents. We have the most complete sizes in the worldwide available for your choice. Products have been used many years by domestic and European and American telecommunication Carriers. The products performance and reliability have been proved by practical application. Our philosophy: service, learning, communication, improve and grow. Our criteria: All customer-centric, do our best to serve the customer. Business success comes from long-term support of customers and society. Huijia is willing to work together with you to create a better tomorrow.