Zhuzhou zz hardmetal r&d center was established in the hometown of hard metal of china --- zhuzhou city in hunan province.
We are a professional chinese manufacturer of tungsten carbide products. We work with nine cemented carbide factories by joint stock method. Each factory has their strongpoint products.
Depending on our talented engineers and skillful workers, we always provide our customers the products with good quality, competitive price, fast turnaround and reliable after sales service.
We own the specialized export company - zhuzhou zz import and export co., ltd. Our products are exported to usa, europe, etc. And got trust from our customers. Along with our company growth, we hope to build business with more company abroad.
Any questions, please feel free to contact
1. Cross groove thread nozzles 2. Plum blossom type thread nozzles 3. Outer hexagonal thread nozzles 4. Internal hexagonal thread nozzles 5. Y type (3 slot/grooves) thread nozzles 6. gear wheel drill bit nozzles and press fracturing nozzles.� We can not only produce standard tungsten carbide nozzle, we also be able to produce the customized nozzles according to the drawings or samples. The cemented carbide nozzle is one of the important components for the diamond drill bit, tungsten carbide drill bit nozzle apply to flush, cool and lubricating the tips of the drill bits, the carbide nozzles also can clean stone chips in the well bottom with drilling liquid in the working conditions of high pressure  Types of the carbide nozzlesThere are two main types of the carbide nozzles for the drill bits. One is with thread, and the other is without thread. Carbide nozzles without thread are mainly used on the roller bit, carbide nozzles with thread are applied mostly on the PDC drill bit. According to different handling tool wrench, there are 6 types threaded nozzles for PDC bits:
1.  Type Specification:  D*L 2. Application: for making cutting tools, for example end mills, dental burs, reamer etc. 3. Diameter: 0.3mm to 50mm 4. Length: standard 330mm� or customized 5. Surface: blank 6. Material: WC+CO 7.Grade: K05-K40 8.Hardness:87.6-94HRA 9.T.R.S:3000-4200
Supplier: Tungsten carbide die and nozzle & plate & strips, carbide inserts and rod, carbide seal ring and roller, carbide ball and valve seat, non -standard carbide products
Services: OEM & ODM
Supplier: Tungsten carbide rod, strips and plates, button bits and drill bits, saw blade and saw tips, balls and seats, drawing dies, cold forging dies, brazed tips, rollers, nozzle, CNC insert, end mills, machine tools and precision tools
Supplier: Carbide products such as cutting tools, tungsten carbide wear parts, drilling and milling tools, tungsten carbide composite rods, carbide strips & sheet & plates, end mills, die moulds, carbide guide rollers, custom tungsten carbide products
Tungsten carbide gripper jaws are tools used to clamp and hang the casing string during the drilling process. They are used to clamp or place between the casing of the drill pipe. They are used to tighten and hang the casing string and oil string in the well to prevent them from falling into the well. Note: Other specification can be made upon customer's requirements.
Wire drawing die Specialized in tungsten carbide products Supply: Tungsten carbide spray powders Tungsten carbide bars/rods/plates/strips Wire drawing dies Tube drawing dies Punching dies Tungsten carbide pellets Coal auger bits Brazed tips Other wear-resistant parts Sandvik standard, iso standard drawing molds
Supplier: Tungsten carbide dies, plates, strips, rods, disc cutters, saw tips, buttons bits for mining and construction tools, carbide inserts, drill bits
www.fotmacarbide.com provide Grade ZK30UF ZK20UF ZK10UF tungsten carbide sheet for Mining Drill Bits Parts Carbide tablets are widely applied to oil filed drilling and snow removal, snow plough machines which need high wear resistance and impact resistance. Also they are used in the coal cutter drilling tools, mine machinery tools and road maintenance tools for snow clearing and road cleaning. Carbide tablets are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions. Tungsten Carbide Tablets are used as carbide mining tool applicable to the manufacturing of heavy rock drilling machine, slice or column bore bit used for digging hard rock, various gear wheel drilling bits; it is also applicable to the manufacturing of stone wall in building installation project, concrete drilling bit, it can also be used for crashing aluminum oxide and stone. Various sizes and styles are available here and we can also make the tips in any new design and sizes to meet our customers' requirement. Introduction of Carbide Tablets for Mining Purpose: Material: 100% virgin WC raw material Tolerance: strict tolerance extent control, which can reach +/-0.01mm; Grades: various for choice: YG6, YG8, YG8C, YG11C,YG15C and so on. Types: standard, conical, parabolic,ballistic Physical performance: high hardness and impact toughness, very good mechanical & chemical stability Advantages of Tungsten Carbide Mining Tools: Different surface treatment reaches surface accuracy. Different packages that you can choose from Good welding performance Good price
