| Patents for B21C 1 - Manufacture of metal sheets, wire, rods,tubesor like semi-manufactured productsby drawing (5,150) |
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| 04/10/2013 | CN202861015U Drawing device of small-reducing dual-diameter metal bar material |
| 04/10/2013 | CN202861014U Dry type wiredrawing machine |
| 04/10/2013 | CN202861013U Wet-type water tank wiredrawing device |
| 04/10/2013 | CN202861012U Small wire drawer |
| 04/10/2013 | CN202861011U Double-traction mechanism of wire drawing machine of water tank |
| 04/10/2013 | CN202861010U Fixation device of pass line wheel axle in water tank vehicle of wet drawing machine |
| 04/10/2013 | CN202861009U Straight line wire drawing machine with cooling function |
| 04/10/2013 | CN202861008U Wire drawing machine |
| 04/10/2013 | CN103028622A High-speed aluminum wire drawing machine |
| 04/10/2013 | CN103028621A High-speed metal wire drawing machine |
| 04/10/2013 | CN103028620A Thermode draw forming method |
| 04/04/2013 | WO2013047276A1 Copper alloy wire rod and method for producing same |
| 04/04/2013 | WO2013014904A3 Conductor for electric wire |
| 04/03/2013 | CN202849505U Annealing machine of wire drawing machine |
| 04/03/2013 | CN202845476U Pipe compressing device |
| 04/03/2013 | CN202845475U Pipe diameter shrinkage device |
| 04/03/2013 | CN103014565A Preparation method of amorphous alloy micro-nano fluid wire harness material |
| 04/03/2013 | CN103008385A Method for producing steel wire for steel core of ultrahigh-strength overhead cable by using 82B steel wire rod |
| 04/03/2013 | CN103008375A Stainless steel liner necking machine for pipelines |
| 04/03/2013 | CN103008374A Motor connecting device of wire drawing machine |
| 04/03/2013 | CN103008373A Fine stretching machine |
| 03/27/2013 | CN202824198U Cold drawbench unit chuck self-automatic clamping device |
| 03/27/2013 | CN202824197U Chain-type continuous drawing machine |
| 03/27/2013 | CN202824196U Combined continuous drawing machine |
| 03/27/2013 | CN202824195U Aluminum rod connecting disc device |
| 03/27/2013 | CN202824194U Steel cold draw clamping device |
| 03/27/2013 | CN202824193U Wire drawing machine emergency stop device |
| 03/27/2013 | CN202824192U Waste leftover material wire drawing machine |
| 03/27/2013 | CN103003456A Aluminum alloy conductor |
| 03/27/2013 | CN102991015A High-strength steel wire, preparation method thereof and novel ultrahigh-strength steel wire rope for conveyor belt |
| 03/27/2013 | CN102989802A Production technology for high-strength mesh-producing hardware wires |
| 03/27/2013 | CN102989801A Inverted wire drawing machine |
| 03/27/2013 | CN102989800A Water tank type wire drawing machine |
| 03/27/2013 | CN102343374B Apparatus and method for preparing micro-nano scaled metallic glass fiber |
| 03/27/2013 | CN102257167B Method for producing high alloy steel pipe |
| 03/27/2013 | CN102240686B Automatic cold drawing process for colored metal tube and automatic cold drawing machine of colored metal tube |
| 03/20/2013 | CN202803792U Automatic material receiving system of cold-drawing machine |
| 03/20/2013 | CN202803791U Speed reducer used for copper coil plate drawing machine |
| 03/20/2013 | CN202803790U Backwater observation and dirt cleaning device for winding drum of wire drawing machine |
| 03/20/2013 | CN202803789U Speed-adjusting control circuit of wire drawing machine |
| 03/20/2013 | CN202803788U Independent motor structure for wire drawing host of large drawing machine |
| 03/20/2013 | CN202803787U Novel straight wire-drawing machine |
| 03/20/2013 | CN202803786U Adjusting locking device for molding cutter shaft of wire drawing machine |
| 03/20/2013 | CN202803785U Wire drawing machine applicable to large and middle diameters |
| 03/20/2013 | CN202803784U Automatic head-preserving device for wire arrangement by drawbench |
| 03/20/2013 | CN202803783U Wire baffling wheel device |
| 03/20/2013 | CN102975422A High-strength steel wire, preparation method of high-strength steel wire and super-high-strength steel wire rope for conveyer belt |
| 03/20/2013 | CN102974654A Vertical pay-off rack damper |
| 03/20/2013 | CN102974644A Drawing process of high-precision profiled wire rod |
| 03/20/2013 | CN102974633A Swell-shrink drawing molding process and device for reducing pipes |
| 03/20/2013 | CN102974632A Wire jumbling brake mechanism for wire drawing machines |
| 03/20/2013 | CN102974631A One-off fine-drawing method and device for metal tube |
| 03/20/2013 | CN102974630A Turning storage machine |
| 03/20/2013 | CN102174671B Thermal treatment production line of high-strength stirrup |
| 03/14/2013 | WO2013034526A1 An apparatus for filtering out defects in metal wires |
| 03/13/2013 | CN202779258U Looping wire take-up device |
| 03/13/2013 | CN202779227U Discharging device for copper tube stretchers |
| 03/13/2013 | CN202779226U Paying-off control system for inverted disc drawing machine |
| 03/13/2013 | CN202779225U Tension device matched with water tank type wire drawing machine |
| 03/13/2013 | CN202779224U Line passing device of take-up machine |
| 03/13/2013 | CN202779223U Diameter reducing machine for steel bar |
| 03/13/2013 | CN202779222U Wire drawing device for linear metal material |
| 03/13/2013 | CN202779221U Wiredrawing wire feeding machine |
| 03/13/2013 | CN102971095A High-strength steel wire having improved mold life for cold forming and method for manufacturing same |
| 03/13/2013 | CN102962273A Method for manufacturing cold-drawing ultrathin seamless steel tube for vehicle glass fiber fully-wrapping gas cylinder |
| 03/13/2013 | CN102962272A Pipeline control device for oil cylinder of hydraulic cold-drawing machine |
| 03/13/2013 | CN102962271A Wire winding and straightening mechanism of water tank wire-drawing machine |
| 03/13/2013 | CN102205360B Pneumatic self-locking type automatic lifting take-up device for water-tank wire drawing machine |
| 03/13/2013 | CN102161056B Reciprocating mechanism of drawing trolleys on drawing machine |
| 03/13/2013 | CN101845656B Surface treatment process for high-gloss aluminum alloy drawing profiles |
| 03/06/2013 | CN202771229U Central control device of frequency converters of high-speed aluminium magnesium wire drawing machine |
| 03/06/2013 | CN202762755U Tube drawing machine machined by aluminum alloy |
| 03/06/2013 | CN202762754U Embossing and drawing machine |
| 03/06/2013 | CN102952972A Dry drawing machine |
| 03/06/2013 | CN102950445A High-performance hexagonal cold-drawn steel of S2 tool steel and production method thereof |
| 03/06/2013 | CN102950162A Core head in-place device and tube drawing machine with same |
| 03/06/2013 | CN102950161A Double-station stretching rod sliding table with positioning and locking device |
| 03/06/2013 | CN102950160A Tube drawing machine |
| 03/06/2013 | CN102950159A Tube drawing machine |
| 03/06/2013 | CN102139287B Stamping die for necking of pipe body |
| 03/05/2013 | US8387434 Push bench and method of manufacturing small diameter tubing |
| 03/05/2013 | US8387251 Production method of internally ribbed steel tube |
| 02/27/2013 | CN202756620U Waterproofing device for water tank wire drawing machine |
| 02/27/2013 | CN202752365U Straight wire-drawing machine die box general assembly part |
| 02/27/2013 | CN202752363U Feeding device of steel pipe broaching machine |
| 02/27/2013 | CN202752362U Double-station pull stretch sliding table with locating locking device |
| 02/27/2013 | CN202752361U Seamless steel tube cold-drawing machine with tracer |
| 02/27/2013 | CN202752360U Movable cone pulley component for water tank wire drawing machine |
| 02/27/2013 | CN202752359U Disorder wire shutdown structure for brass wire drawing machine with coarse drawing, continuous drawing and wire withdrawing functions |
| 02/27/2013 | CN202752358U Wire-broken parking structure for brass heavy drawing continuous drawing and continuous annealing drawbench |
| 02/27/2013 | CN202752357U Feeding structure for brass heavy drawing continuous drawing and continuous annealing processing |
| 02/27/2013 | CN202752356U Constant tension device in wire drawing machine |
| 02/27/2013 | CN202752355U Suspension pulley assembling structure |
| 02/27/2013 | CN202752354U Water tank type wire-drawing machine |
| 02/27/2013 | CN202752353U Upper guide wheel device of pulley type wire drawing machine |
| 02/27/2013 | CN202752352U Cooling device of pulley type wire drawing machine |
| 02/27/2013 | CN202752351U Drawing structure for brass heavy-duty continuous-drawing continuous-annealing wire drawing machine |
| 02/27/2013 | CN202752350U Reframe silk containing structure |
| 02/27/2013 | CN202752349U Wire drawing machine |
| 02/27/2013 | CN202752348U Wire wheel of wire drawing machine |