Henan Huanghe Whirlwind CO.,LTD

We offer many kinds of diamond saw blade,diamond wheel, diamond dril for processing stone, concrete, asphalt,c

we could offer many kinds of synthetic micron diamond powder and CBN powder for drilling, cutting, grinding an

we are the largest synthetic diamond powder manufacturer. our producivity comes to 1.6 billion carats every ye

We are professional industrial diamond manufacturer in China. our products includes: Large Saw grade diamond;

xxxxx We are the largest manufacturer of Industrial Diamond powder, diamond tools and diamond segments. Ou

We are manufacturer of Industrial Diamond powder and diamond tools. we can offer many diamond drill machin

xxxxx We are the largest manufacturer.We can offer many kinds of diamond powder, CBN powder, PCD drystal, P