郑州郑研通用机械科技有限公司
该装置是直接安装在闸阀、蝶阀、旋塞阀和截止阀等阀门上的手动装置，该装置采用弧齿锥齿轮和推力球轴承传动，具有运转平稳、扭矩大、噪音小、效率高等特点。密封等级IP65，特殊工况可以做到IP-P68。阀杆防护罩壳根据用户需求定制。
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蜗轮箱
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Who are we?
Zhenhua Group-Bengyue Electric Co., Ltd. is a high-tech enterprise specialising in the production, research and development and sales of high and low-voltage electrical equipment, energy storage equipment and charging piles, which is located in Pingqiao Industrial Park of Xinyang City, Henan Province, which is a national tourist city and one of the top ten livable cities in the country with beautiful sceneries.
What can you buy from us?
High and low voltage switchgear, box-type transformer, transformer, distribution box, intelligent electrical equipment, energy storage equipment, charging pile, microcomputer protection device, multi-function instrumentation and other electrical products.