1. manufacturer 2. low cost and high quality 3.can produce many difficult specifications that other factory cannot do,

grade	density	hardness	T.R.S	APPLICATIONS
YG6	14.9	90.0	1670	Suitable for the semi-finishing and finishing of non ferrous metls annd non metallic materials, for finishing of small sections, roughing of threads, and semi-finishing milling and finishing milling of continuous sections and for broaching , etc
YG6X	14.9	92.0	1560	Suitable for machining chilled alloy cast iron and heat resistant alloys with good resuits . suitalbe for the finishing of normal cast iron
YG8	14.7	89.0	1840	suitable for the intermittent rough turning, planing, and milling ofuneven urfaces of non ferrous metals and nonmetallic materials . it is also uded for drilling of normal holes and depth holes and for broaching.
YG8C	14.7	87,5	2000	suitable fr making rotary percussive drill bits for drilling medium hard and hard rock formation of f=14 and below and auget bits for drilling mining layer overlayed with hard wocks.

special products of cemented carbide