Sinodrills, also named DVY International, is a specialist rock drilling tools supplier and exporter for many years. By associating with five major producers & manufacturers of rock drilling tools in China and introducing new technologies achievements of rock drilling tools industries all over the world, we professionally work at production, consultation & technical service of mining, quarrying, water well drilling, tunnelling, foundation & construction industries.

Sinodrills products cover chisel bits, cross bits, button bits, DTH hammers, DTH bits, drag bits, tapered drill rods, integral drill rods, semi-finished products for rock drilling tools (hollow steel, tungsten carbide and bit bodies), rock drills, miner lamps, pneumatic breaker tools, diamond core bits, many other related drilling consumables as well.

Sinodrills keeps wide channels for products resources and keep very close and solid partner relations with three Chinese top class manufacturers in these industries, which help us able to get very quality products with competitive pricing and deliver in a very short time. Most importantly, we have been trying our utmost to introduce and absorb the most advanced technologies and achievements of rock drilling tools industries all over the world to improve our products quality and lower our products cost.

Sinodrills integrates all best labor, technologies and materials resources in China, after many years efforts, now is exporting to more than 50 countries. While, owning to our excellent products quality and competitive pricing, more and more people are enjoying our products and service.

Sinodrills is introducing the best products made in China at competitive pricing to the world.

Sinodrills  is providing the most professional and hearted service to every customer.

Sinodrills is desiring to biuld a long term partner relationship with every customer.