Anchor drill bit Anchor drill rig uses 28#30#32 two-wing drill bit

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: >: >< br(,,) >Yankuang Sanqiang Mining Machinery Company, mainly produces whole-rock, Semi-coal rock picks, high-strength drill bits and other mining tools and shield cutting tools, various types of engineering drill bits, shearer drums, and tunnel boring machine cutting heads.
<: . >: Black body(,,)>< r#>Mining alloy drill bit
Quality assurance, low price, good performance, this drill bit is an integrated drill bit, the entire drill bit has no moving parts , the structure is relatively simple, with high strength, high wear resistance and impact resistance. Field use has proved that when the alloy drill bit drills in soft to medium hard formations, the alloy drill bit not only has a long service time, but can also be reused. It can save a lot of drilling costs.
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: 黑体(,,)>: >: >< >: >: >: >: >< >: >: >: >: >: >< >: >: >< >Our store adheres to the principle of quality first and reputation first to provide better service to customers. < r#>Describe the price, freight, logistics and express delivery method, which must be determined after negotiation with the seller< r#>Payment,: > (,,)>Contact number
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: bold ( ,,)>: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< >: >: >: b> < r#> Our company has strong technical force and perfect after-sales service. All performance indicators of our products have reached the leading domestic level.
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: bold(,,)>: >: >< >: >: >: > (,,)> : >: >< >: >: >: >: >< >: >: >< r# >: >: >: b>: >: >: b>< >: >: >: b>< r# >The mining equipment accessories (drill pipes, drill bits, picks, and damping heads) produced by our company have passed the certification of Beijing Zhongwulian Joint Certification Center and issued a quality management system certification with the registration number >R
>. The company has passed: quality system certification and more than 20 industry honors and awards.
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<: . >: bold(,, )>< r#>: >The company's products have achieved diversified and serialized production. The main products are: shearer picks (
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: >, diamond composite drill bits, straight-line drill bits Pneumatic drill bits, anchor drill bits, coal drill bits,
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: >Drill pipes and drill pipe connecting sleeves, drill bit connecting sleeves
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: >Drill pipes, twist drill pipes, anchors, mixers (anchor mixers square and hexagonal, anchor cable mixers), flange damping nuts, and other mining machinery accessories.