期货市场基础知识计算题汇总
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About Handy

SHIJIAZHUANG HANDY ELECTRICAL INSTRUMENTS CO.,LTD
    SHIJIAZHUANG HANDY ELECTRICAL INSTRUMENTS CO.,LTD engages in developing, producing, selling a series of Electric measuring instrumentstester /testing equipment for more 10 years. The company has set up good credit standing for its products’simple and convenient manipulation, practical function, and reliable quality. Our products mainly include high voltage switchgear tester circuit breaker tester, current transformer tester and contact resistance tester.which have been widely used in electrical systems, high voltage switchgear manufacturers and large scale enterprises in China.
Contact Us
Floor 22, Block B, Runjianghuigu Building, No. 95 Qilian Street, High - tech district, Shijiazhuang, Hebei Province, China.
+86-311-68021322
Copyright @ Shi Jia Zhuang Handy Electrical Co.,Ltd All rights reserved
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