1. Chinese factory specialized in processing and production, ISO certification. 2. Multiple sizes and types available for OEM. 3. Made of 100% original high-quality materials 4. Professional production team, fast delivery 5. Free professional after-sales service and technical support1. Use 100% tungsten carbide raw material. 2. Stable chemical properties 3. Excellent performance and good wear/corrosion resistance 4. HIP sintering,good compactness 5. Blanks,high machining accuracy/precision 6. OEM customized sizes available 7. Factory’s offer 8. Strict products quality inspectionBefore mass production, we need to do a trial pressing and sintering , and we check the appearances and the size, density and hardness of samples with micrometer, Metallurgical microscope, densitometer etc. to ensure that the requirements of the drawings can be met before batch production; All the products must be inspected strictly by our QC.1. We will try our best to reply our customers’request within 24hours. 2. We will maintain effective and efficient communications with our customers. 3. We provide first-class quality control and after-sale services.We will delivery the mass produced cargo within 30days after the down payment, while, If there is soecific requests on delivery time. We can make change according to clients’ request, so a shorter delivery time is absolutely available.Usually 30% T/T in advance, balance 70% against B/L copy. Also could change according to clients’ request. We manufacture components in different shapes and sizes to match our customers’ requirements exactly, whether they need blocks or sheets, cylinders, bearings, tips or teeth.Material Matching→Wet Ball Milling→Mixed WC and Cobalt Power→Pressing→HIP Sintering Furnaces→QC Detecting→Packing

Grade	Density	T.R.S	Hardness	Performance & Application Recommended
	g/cm3	MPα	HRA
YG6	14.9	2100	90	or coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits, usd in geological prospecting, coal mining and oil well boring.
YG8	14.7	2400	89.5	For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.
YG8C	14.7	2450	88.5	Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.
YG9C	14.6	2450	87.8	Suitable to strips, conical buttons for rotary percussion-resistant, geological prospecting buttons, cut soft and medium hard formations.
YG10C	14.4	2550	87	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
YG11C	14.4	2600	87	Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.
YG13C	14.2	2650	86.5	Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations.
YG15C	14	2700	86.5	For oil cone drill bits, for medium soft and medium -hard rocks.
YG15	14	2500	87.5	Good strength and less wear resistance,for bits of rotary hammer rock drills and heavy rock drills, for hard and very hard rocks.

High Hardness and High Wear Reaistance Hengrui Cemented Carbide Are Harder and Better Wear Resistance,does Not Wear out Too Much,because of Long Use. Does Not Strain the Surface of the Machined Part The Products Are Smooth and Smooth, and the Role of Nanometer Diamond Coatings, gives the Products an Excellent Surface Finish and Low Friction, will Not Damage the Surface of the Part. Corrosion Resistance Good Oxidation Resistance, generally, it is Very Resistant to Atmospheric, acid, and Alkali Corrosion, not Easy to Oxidize, and Can Maintain the Integrity of the Products. Wide Range of Applications Widely Used in Various Industries for Drawing, forming and Shaping Dies. such As Stainless Steel, tableware, metal Utensils, hardware Accessories Etcs.