Specification:
1. Porcelain Insulator
2. Smooth surface, Glaze bright
3. Appliable standard: ANSI C29.7
4. cantilever strength:12.5KN
5. Certification: ISO9001
insulator
factory price
material:porcelain
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James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!
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