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China, Chinese High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Mining MachinerySDQLMissionNumaCop)DTH HammersDown The Hole Hammer
Changsha Sollroc Engineering Equipments Co., Ltd.
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Product Description We provide quality and durable DTH hammer from 2" to 12". Features:The cylinders, pistons, and other spares is made of quality alloy steel with heat treatment. Valveless air distribution. More reliable.Simple design of the piston. Long life.More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.DTH hammers without footvalve can be available.Different out diameters of out cylinder can be available.DTH bits 60mm-381mm for above hammers can be available.Products specifications: HammersBit ShankConnection ThreadSuitable bitWorking pressureAir consumption1-3" Middle-low pressure DTH hammersBR1BR2BR3RD40 boxRD50 boxAPI 2 3/8" Reg￠64-￠76mm￠70-￠90mm￠90-￠110mm0.7-1.75Mpa0.7-1.75Mpa0.7-1.75Mpa0.7Mpa4.5m3/min1.0Mpa4m3/min1.4Mpa5m3/min3" hammersDHD3.5COP32/COP34M30API 2 3/8"Reg￠90-￠110mm1.0-1.5Mpa1.0Mpa4.5m3/min1.5Mpa9m3/min4" hammersDHD340COP44QL40SD4M40API 2 3/8"Reg￠105-￠130mm1.0-2.5Mpa1.0Mpa6m3/min1.8Mpa10m3/min2.4Mpa15m3/min5" hammersDHD350COP54QL50SD5M50API 2 3/8"Reg/API 3 1/2"Reg￠130-￠156mm1.0-2.5Mpa1.0Mpa9m3/min1.8Mpa15m3/min2.4Mpa23m3/min6" hammersDHD360COP64QL60SD6M60API 3 1/2"Reg￠152-￠203mm1.0-2.5Mpa1.0Mpa10m3/min1.8Mpa20m3/min2.4Mpa28.5m3/min8" hammersDHD380COP84QL80SD8API 4 1/2"Reg￠200-￠279mm1.0-2.5Mpa1.0Mpa15m3/min1.8Mpa26m3/min2.4Mpa34m3/min10" hammersSD10NUMA100API 6 5/8"Reg￠254-￠330mm1.0-2.5Mpa1.0Mpa22m3/min1.8Mpa40m3/min2.4Mpa55m3/min12" hammersDHD1120SD12NUMA120NUMA125API 6 5/8"Reg￠305-￠381mm1.0-2.5Mpa1.0Mpa30m3/min1.8Mpa56m3/min2.4Mpa78m3/minAbout us:We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customer all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.Products photoes Quality warranty:Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.Package:Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.Production time:Generally, Production time is 15 -25 days.Transportation:By air, By Express or By sea according to your requests.
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