1,high-pressure flange block Joints 2,insulator in epoxy resin . 3,reasonable price 4 ... pigment, the product color bright, does not reduce the insulation performance. Brief introduction of our company: 1,We are ... in the production and sales of high-voltage electrical insulation products. 2,More than 11 years experience in insulator ... &D and engineering capabilities high-pressure flange block Joints