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—— Замир
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Eu tratei muitas fábricas e você está entre o mais profissional e útil. Obrigado
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—— Татьяна
Agradecimentos para seus ajuda e aaistance e sua grande atenção aos detaiils
—— Giulio Ferrari
Buena de Minetech es do del de calidad de los productos do La.
—— Jesus Aliva
Respuesta do en SU do profesional do sido do ha do siempre de Minetech preocupaciones dos preguntas um y dos nuestras, amplíe do SE do crezca y do empresa do MI do que do permitido do ha do ésta.
—— Javier Cruz
Rápida muy do fue do respuesta do la do excelente y do fue de MTH do servicio do EL.
Button Bit 11 Degree Rock Drilling Tools 38mm Hard Rock Drilling Bits Features: 1.All button bits raw material produced. 2.Simple structure and not broken easily 3.Hole straightness, high speed and deep hole ... Leia mais
50/55/65mm Skirt Body Hard Alloy Rock Drilling Bit for Mining Projects Product Information: The diameter of a common drill bit is 32mm 34mm 36mm 38mm 40mm 42mm.The Drill Bits are made from grade hard alloy and ... Leia mais
38mm Taper Tungsten Carbide Rock Drilling Bit for Quarrying and Tunneling Product Features Connect shank Size: Φ19, Φ22, Φ25 at most Bit Diameter: 32mm, 34mm, 36mm, 38mm, 40mm Tapered connection: 6 degree, 7 ... Leia mais
38mm Button Drill Bit 11° Small Rock Drill Bits For Granite Rock 38mm 7 Buttons 11° Taper Button Rock Drilling Bit Product Characteristics Button bit taper angle: 4°, 4°46″, 6°, 7°, 11°, 12° Length: 50/55/71/80 ... Leia mais
Product Description: Product Summary: The Rock Drilling Bit is a highly efficient rock drilling tool that is specially designed for mining and tunneling applications. This product is made using the forging ... Leia mais
Tapered Hard Stone Drilling Bits 7 11 12 Degree Button Drill Bit For Mining Rock Drilling Bits Product Information: This drill bit is well matched with small and medium rock drilling rigs. It adopts qualified ... Leia mais
42mm Button Drill Bit For Mining Rock Drilling Bits Description: We manufactuer various tapered button bits in different degrees as below: Bit diameter: 32mm ~ 48mm; Tapered degree: 4°46', 7°, 11°, 12°; Shank ... Leia mais
32mm 34mm 36mm 38mm 7 Buttons Rock Drilling Bit For Mining And Construction Rock Drilling Bits Product Information: This high performance rock drilling bit is specially designed for various rock drilling and ... Leia mais
H22 11° Taper Drill Rod Mining Rock Tools for Granite Mining and Quarrying Operations Product Description The tapered drill rods are used for Penumatic rock drill and Hydraulic rock drill.Medium hard to hard ... Leia mais
Drillig Tools Hex22 7/11/12 Degrees Tapered Rock Drill Rod For Jack Hammer Product Description Tapered rock drill rod H22 Generally, the lightduty rock drill uses 7 taper or smaller taper degree, the heavyduty ... Leia mais