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—— Замир
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J'ai traité beaucoup d'usines et vous êtes parmi le plus professionnel et utile. Merci
—— Eric West
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—— Татьяна
Merci pour votre aide et aaistance et votre grande attention aux detaiils
—— Giulio Ferrari
Buena de Minetech es de del de calidad de los productos de La.
—— Jesus Aliva
Respuesta d'en su de profesional de sido d'ha de siempre de Minetech preocupaciones des preguntas un y de nuestras, amplíe de Se du crezca y d'empresa de MI de que de permitido d'ha d'ésta.
—— Javier Cruz
Rápida muy de fue de respuesta de La de l'excelente y de fue de MTH de servicio d'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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite
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 ... Lire la suite