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Anti Static Air Nozzle, Ball Milling Machine and Blast Cleaning Machine

Company Introduction

znref company

Account Registered in: 2018
Last Login Date: November 10, 2018
Headquartered in Zhengzhou City Henan Province,Zhongnai Group is a world leader in the production of Refractories and set up in the year of 1986.Registered capital of 30 million yuan,after 20 years of