Tunnel boring machine U47-22 U47-25 U47-19 high quality alloy head

: >: >< br(,,) > Yankuang Sanqiang Mining Machinery Co., Ltd. mainly produces full rock, semi-coal rock picks, high-strength drill bits and other mining tools and shield cutting tools, and engineering drill bits. Such cutting tools as well as shearer drums and tunnel boring machine cutting heads.
< >The company's products have achieved diversified and serialized production. The main products are: shearer picks (: >
: >), tunnel boring machine picks
: >()
: >, diamond composite drill bits, straight-line pneumatic drill bits, anchors Rod drill bits, coal drill bits,
: >B
: >Drill pipes and drill pipe connecting sleeves, drill bit connecting sleeves
: >
: >,
: >B
: >Drill pipe, twist drill pipe, anchors, mixers (anchor mixer square and hexagonal, anchor cable mixer), flange damping nuts, and other mining machinery accessories
.< br/> : >: >< >: >: >: >: >< >: >: >: >: >< >: >: >< >Our store adheres to the principle of quality first, reputation first, and provides better services to customers. services. < 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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: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< >: >: >: b>< r#>Our company’s technology With strong strength and perfect after-sales service, all performance indicators of the products have reached the domestic leading level.
: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< >: >: >: b> : >: >: b>< r#>< b . >
: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: > < >: >: >< r# >: >: >: b>: >: >: b>< >: >: >: b>< r#>The company produces mining equipment accessories (drill pipes, drill bits, Cutting picks and damping caps) were certified by the Beijing China Internet of Things 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.
: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< r# >: >: >: b>: >: >: b>< >: >: >: b>< r#> >Our company supports sample processing and welcomes people from all walks of life to visit and negotiate!
: >: >< >: >: >: > (,,)>: >: >< >: >: >: >: >< >: >: >< r# >: >: >: b>: >: >: b>< >: >: >: b>< r#> >Telephone