$ KEMHICO KEMAICO USA CORPOLATION

With rigorouis design and rationally selected meterial,this product adopts several patented technology and is perfect in workmanship. We have a whole variety of with specification varing from i3”-2i”. It is possible to be replaced by TBM and shield machine disc cutter from Wirth, Herrenknecht, Mitsubishi, Komatsu and NFM etc. Imported TIMKEN bearing are equipped to ensure large load capacity and long life. Imported or domestically famous sealings and imported lubricating oil are used to ensure reliable sealing performance. Hobs can be applied in a wide range of rock strate(from 20 to 300Mpa). Customerized...

The manufacturing adopts patented technology with independent intellectual property rights. There are a variety of high-alloy steel cutter series, ball tooth cutter series, composite material cutter series, shown as in the following table. Customerized tooth shape can be designed as per the rock strata conditions or the requirement of the customers. It is possible to be replaced by cutters from Wirth, Herrenknecht, Mitsubishi, Komatsu and NFM etc. Performance and application of I7”(cutters) Item Number Performance Index Applicable Range 70-200Mpa hard rock strata 20-iooMpa compound rock strata TBM,...

Hob Accessories The products are manuactured with rigorous design, rationally selected material and advanced technology. We can supply accessories and repair parts for disc cutter from different factories. We can repair hobs and replace TIMKEN bearings, cutters and sealing for customers.

The hard alloy are of imported or home high-impact and high wear-resistant brands. The main brands are showm in the followding table. The cutter is made by high-performance air-quenching alloy steel with HRC40-50. The key position of the cutter surface will be welded with 3-50101 wear-resisting layer. The hard alloy and the cutter will be joint with medium or high-frequency brazing or inlaying technology Silver-base or copper-base alloy is used as welding flux. We provide interchangeable scrapers and tooth cutter for the shield machine cutters between Herrenknecht, Mitsubishi, Komatsu, NFM and...

Welding center hobs 6",8”, 12” series of ball gear hob, welding gear hob, gear hob alloy steel, suitable for saturated uniaxial compressive strength of rock in the io-2oMpa to use, large load capacity, long life, sealed reliable performance characteristics. B

12” inlaid hob tooth carbide for mining underground excavation large section of the courtyard and the slide works well for 8oMpa-i8oMpa uniaxial compressive strength of rock, with rock good effect, good abrasion resistance and long service life.

According to the user’s requirements ,to produce various drill bits or the cutters

Shield machine tool in the Guanhui 6 marked soft hard gneiss strata through the tunnel The cutting machine tool in Beijing metro line two,ten sand and gravel stratum The shield machine tool in chengdu Metro Line 3 rich water sand gravel stratum. Shield machine tools in shenzhen No.9101

cp6.3m combined drill bit Zunhua Wen Jia Zhuang cp3.4m welding hob bit be used on bridge site construction 3° welding gear hob drill bit be used on the building site Ball gear hob drill bit on the building site of Hong Kong

"Globle Drilling Industry Experts No matter what kinds of soft rock,loose-medium rock, hard rock and any other special formations, just tell us what you need,our special tailored service is waiting for you upon your demand.