- BACKSTOP INDUSTRIES CO.
- stud welding, ceramic ferrule, ceramic backup tape.
- Address:Taiwan
- COSP TECH CO., LTD.
- Ceramic Stud Ferrule.
- Address:No. 46, Lane 85, Zhongdu St. , Sanmin District, Kaohsiung City 80746, Taiwan (R. O. C. )
- LEAD Fiber Optics Co., LTD
- Ceramic ferrule, fiber adapter, fiber connector, fiber patchcord, fiber coupler, optical attenuator, PLC splitter.
- Address:3F., No.135, Daxue Rd., Sanxia Township, Taipei County 23741, Taiwan (R.O.C.) Taipei Taipei 23741 Taiwan
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