
sparkinsulators.com
Welcome to Spark insulatorsGlass Content test setup. Experienced R and D Product Development Team. Meeting the requirements of IEC specifications / PGCIL standards and RDSO and any relevant international standards. End- End to facilities, from design to testing at one location. NABL accredited modern Extra High Voltage Testing Laboratory equivalent to laboratories like CPRI,ERDA to test upto 765 kv and even above. Sophisticated instrumentation and experienced personnel.
http://www.sparkinsulators.com/