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About product and suppliers:
        Alibaba.com offers 4,176 joint splice closure products. About 94% of these are fiber optic equipment, 1% are other telecommunications products, and 1% are hair extension. 

A wide variety of joint splice closure options are available to you, such as free samples, paid samples. 

There are 4,176 joint splice closure suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of joint splice closure respectively. 

Joint splice closure products are most popular in North America, South America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 1,856 with ISO9001, 405 with ISO14001, and 321 with OHSAS18001 certification.