VS1-24 permanent magnetic high-voltage vacuum circuit breaker has unique technology and is suitable for a three-phase AC system with a rated voltage of 12KV and frequency of 50Hz.
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Shandong Yaotian Engineering Materials Co., Ltd: Our company provides materils in embankment protection, erosion control, reinforced steep slopes，retaining walls and ordinary life with high
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HAIHUI is one of the most professional stainless steel pipe tube, stainless steel plate sheet coil strip, stainless steel forged products manufacturers in China. We are the best seller of high quality
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ACIR Marine is the most professional marine equipment manufacturer and supplier in China with many years' experience. We supply high quality marine products with CCS, ABS, BV, GL, LR, DNV, RINA and EC
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Vinyl Windows & Doors Manufacturer ... Vinylbilt windows are ... A Canadian leader in the manufacturing of custom vinyl windows and patio doors for the ...
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Optical windows, TOPLENT PHOTONICS offer a range of optical quality windows including BK7 windows, Fused Silica windows, CaF2 windows,Sapphire windows
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