Huanghe Whirlwind (600172)

Overview

Henan Huanghe Whirlwind Co., Ltd. engages in the manufacture and sale of carbon-based new materials in China and internationally. The company offers super hard materials, such as synthetic diamonds; mechanical and electrical manufacturing, including electric motors, synthetic diamond accessories, electric control systems, construction machinery, tower cranes, communication towers, diamond grinding blocks, diamond drill bits, drill pipes, and abrasive tools; superhard composite materials comprisi

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