Zhuzhou Jinxin Cemented Carbide Co., Ltd is a professional manufacturer of mining drilling and engineering tools for 25 years. Relying on professors, senior technical consultants, senior engineers, engineers composed of professional and technical team, We developed series Drill Bits used for mining,road and bridge construction, oil etc. And the drilling bits are interchangeable with various products manufactured by Atlas Copco, Sandvik, Wirtgen, Kennametal Inc.
Tungsten Carbide studs for High Pressure Grinding Roll(HPGR)Tungsten carbide studs for high pressure grinding roll, it install on the high pressing machine,It can help to Increase wear resistanc09-052019INDONESIA COAL MINING 2019
DTH drill bits,tapered button bits,thread button bits exhibited in INDONESIA COAL MINING 2019-Zhuzhou Jinxin08-212019Tungsten Carbide Buttons Produce Process
Tungsten Carbide Buttons Produce ProcessTungsten carbide buttons mainly 4 steps on processing: Grinding, pressing, sintering and quality inspection1, Using mold experiment to prepare the accurate raw
In addition to the correct choice of carbide grades, rock drilling efficiency is also affected by many factors, mainly the shape of the bit, rock hardness, compressed air pressure, powder discharge method, blasthole diameter and blasthole depth.08-082019How to choose Jinxin tungsten carbide buttons
Tungsten carbide buttons also named tungsten carbide tips and tungsten carbide teeth. Tungsten carbide buttons have their unique working properties, so they are widely used in oil drilling and sn07-302019Drilling tools for DTH drill bits matters needing attention during construction
According to different rock formations, select different types of DTH drill bits, shaft pressure and rotation speed according to the softness and hardness of lithology.
Top hammer button bits have thread button bits and tapered button bits.The material is tungsten carbide button with steel body. Thread button bits are mainly used with hydraulic rock drills (or pneumatic rock drills) and hydraulic drill rods (air drill rods). The drills are drilled by different types of threads and the drill rods. ¢32-¢203mm, mainly used in the mining of underground mines, the mining of open pit mines, the opening of blast furnaces in steel mills, etc.05-162019Let’s Meet In Moscow At Bauma CTT RUSSIA 2019
Zhuzhou Jinxin Cemented Carbide Co., Ltd will attend Bauma CTT RUSSIA 2019 in Russia this June.10-192018The New Date Of M&T EXPO 2018 is Confirmed
M&T EXPO 2018 in Brazil the new date: November 26-29.The Booth NO and address keep the same as before:Booth No.: 253Address: SAO PAULO EXPO EXHIBITION&CONVENTION CENTEROur exhib
ZhuZhou JinXin Cemented Carbide Co., Ltd
Add：4 building, WorldTrade Plaza, Xinhua west road, Zhuzhou, Hunan, China
Website：www.zhuzhoujinxin.com / www.zhuzhoujinxin.cn