Located in Yuyao City, Zhejiang Province, China, Yuyao Zhantong Telecom Equipment Co. Ltd is a professional developer, manufacturer of high-tech, communication equipment, fiber optic splice closure and fiber optic termination box in particular. The city is known as the Kingdom of plastic and production base of molds. It is very close to Xiaoshan airport, Hangzhou and Ningbo airport, Zhejiang province, China. With the company''s geographical advantage, innovative development capability and highly qualified and technically advanced team, together with advanced numerical control equipment, Yuyao Zhantong Telecom Equipment Co. Ltd is devoted herself to be specialized in developing and manufacturing fiber optic splice closure and fiber optic termination box. The annual output of fiber optic splice closure is over million sets. Based on advanced formula, the plastic parts of fiber optic splice closure are made of injection-molded, high-strength engineering polycarbonate plastic (PC) by numberical control equipment. Tighteners are made of stainless steel. The sealing of FOSC is achieved by using elastic integrated seal fitting, our company patent product, which could ensure good re-sealing performance and reliability after reuse for many times. Therefore it is easy for installation, maintenance, capacity expansion and reuse. Our company has got the International Quality System ISO9001-2000 certificate and TL certificate. The offered products meet with the highest quality requirement. We own six patents: one for innovative and practical use of fiber optic splice closure, one for innovative design of elastic integrated seal fitting. The remaining four for innovative design of appearance of fiber optic splice tray. In conclusion, fiber optic splice closure manufactured by us has the following outstanding features the most advanced internal structure, high quality material based on advanced formula, good resealing performance for reuses, most reliable and the most competitive prices. With the principle of developing high-quality products, keeping customers satisfied in heart, Yuyao Zhantong Telecom Equipment Co., Ltd. sticks to high quality products, the most competitive price and the best service. The company looks forward to establishing reliable relationship with customers domestic and abroad.