Henan Huanghe Whirlwind International Co., Ltd.
PCD products are widely used in oil & gas drilling, mining, wire and cable drawing, nonferrous and nonmetallic materials machining, building materials, automobile, railroad, aerospace, national defense and other industries, while PCBN is used for machining iron and steel alloys.
Our PCD and CBN metalworking tools performs very well for machining aluminium alloy, copper, special plastic, graphite,cast irons, hardened steel and so on.
All standard insert are grinding automaticly,so our insert`s tolerance is very high and stable. Our products had export to American, European, Japan and Southeast Asia market for many years. It had good reputation in the customers of engine block, shaft,gear, brake rotor, rolls and so on.