1. Design requirement for line 1: Suit for L7, C45, GE, ABB, GWISS, TEARSAKI, HAVELLS type of circuit breaker.
The production-testing line is designed automatically, so that ensure quality and avoid quality problem caused by manually operate.

The main units are: Automatic inset rivets and automatic riveting unit; Automatic magnetic test unit, automatic thermal calibration and test unit, multi-pole assemble unit, automatic on-off and voltage withstand test unit, printing unit; Package unit and data collecting.

Product speed of this line is less than 4 seconds per piece so production capacity is 8000 poles per 8 hours.

Automatic testing and riveting are suitable for: 1P, current specification is from 1A to 63A. Magnetic trip type is B, C, D. Printing; On-off and voltage withstand test are suit for multi-pole

All the spare parts are deal with rust prevention, carbon steel plated nickel in the surface, aluminum parts are oxygenation.

Whole frame of each unit use aluminum alloy section, support foot can adjust height and with moving castor, easy for moving. Color of the whole line is based on off-white; Height of table-board is 15mm iron board.

This line transfer layout fluency, easy for manual operation and material transfer.