Continuous extrusion process of 002 coated steel wire
New Cold Extrusion Technology of 203 Bearing Ring
004 transverse rib stretching device
Method and equipment for direct lubrication of wire drawing by radially discharging the sheath at the front end.
Method and device for manufacturing preformed metal products
007 pipe end processing equipment
008 die changing device for extruder
Production technology and equipment for manufacturing strip semi-finished electrical contacts with composite materials
Method for manufacture directional spiral seamless steel pipe for 0 10 rocket launcher
0 1 1 chamfering device for reducing tube drawing part
0 12 indirect extrusion method and device
Production technology of 0 13 galvanized welded steel pipe
0 14 device for controlling the lifting and pressing motion of the strip roller of the hot-rolled strip coiler.
Self-pressurization lubrication cold drawing (empty drawing) method of 0 15 metal tube and its die
0 16 hot extrusion seamless tee manufacturing method and forming device thereof
0 17 method for manufacturing mold and mold manufactured by the method
0 18 technical method for conveying vulnerable pipe fittings by concrete pump
0 19 sealing terminal assembly pin and production method and equipment thereof
020 cyclone circulator
02 1 method for extruding titanium alloy by double-layer coating
Extrusion technology of high strength joint of 022 steel wire rope
Extrusion processing technology of 023 silver-based electrical contact material
Superplastic forming technology of 024 standard parts mold
025 plate bending machine
Simple device for processing 026 high-precision cold-drawn seamless steel pipe
027 corrugated pipe forming machine
028 wire drawing machine
Cold drawing technology of 029 high frequency welded thin-walled steel pipe
Manufacturing technology of 030 copper double-hole conductive water-cooled bus
Forming method of 03 1 box member
Device for coating descaling agent on inner surface of tube blank
033 automatic control method and device for turnover plate
Method for manufacturing tubular copper alloy semi-finished parts
Method and device for conveying 035 quick-cooling metal strip
036 Plum Blossom Cold-drawn Hexagon Steel Die and Technology
037 three-roll drive symmetrical plate bending machine
038 Plum Blossom Cold-drawn Square Steel Die and Process
Method and device for making hollow blank into pipe
Automatic control system of AC speed regulation for 040 looper wire drawing machine
04 1 method and device for manufacturing self-supporting flexible hose and self-supporting flexible hose
Forming technology and die of 042 cross shaft blank
043 Plum Blossom Cold-drawn Flat Steel Die and Technology
044 Plum Blossom Cold-drawn Triangle Steel Die and Technology
New technology of warm extrusion for 045 bicycle flywheel
046 unpowered high-pressure descaling method and device
Method and device for manufacturing 047 spiral seam metal tube
Water-soluble salt precoating for 048 wire drawing
049 high carbon steel and alloy steel moisture-proof wire drawing powder
Continuous production device of 050 small diameter welded pipe
Method and equipment for manufacturing 05 1 spiral steel belt protective sleeve
052 horizontal friction extruder
053 friction extruder
Method and device for producing 054 spiral seam pipe
Cold extrusion forming technology of 055 pipe joint
056 Bonding and Clamping Drawing Die
057 On-site Prestressed Steel Bar Cold Drawing Device
058 Push-pull Puncher for Machining Hollow Circular Bodies
Discharge mechanism and drawing force display device of 059 cold drawing machine
A new method for machining steel ring blank with 060
06 1 method for manufacturing special-shaped pipe for drilling and its implementation device
Cold Wedge Cross Rolling and Top Pressing Technology of 062 Round Rod (Tube)
Hot Wedge Cross Rolling and Top Pressing Technology of 063 Round Rod (Tube)
Manufacturing method of 064 zirconium alloy thin-walled square pipe
One-step forming method of 065 arc aluminum profile
066 rolling and extruding special-shaped steel pipe device
Manufacturing method and forming device of seamless tee joint and four-way joint formed by hot extrusion at one time
Extrusion molding method of 068 jack cylinder
Cold forming method of alkane filler for 069 metal pipe fittings
Extrusion device for finish rolling blank of 070 face clutch key gear
07 1 Friction extrusion method and extruder
072 extrusion cold-rolled strip uncoiling straight head machine
073 Extrusion line for coating slender metal parts
Forming technology and die for 074 small T-tube
Processing method and device of 075 bevel gear precision forging die
Forming method of 076 automobile aluminum alloy door and window frame
077 hydraulic molding machine
Manufacturing method of 078 cold extrusion seamless tee pipe
079 hot-push spiral steel pipe and elbow forming method and equipment
Manufacturing method of 080 hot extrusion bent corner core
Method for manufacturing 08 1 mixed rare earth metal wire rod
082 a thread cold extruder
083 metal thin-walled tube surface extrusion molding tire film and extrusion process
Plastic extrusion molding technology and die for 084 multi-way pipe joint
085 end winding vertical coiler
086 Step-by-step bite cone mandrel
Integrated manufacturing method of 087 bicycle hub
Forming technology of 088 cold-drawn multi-head steel bar
089 cold-drawn thread wire rod processing device
090 metal wire drawing die device
09 1 integral forming process for producing copper pipe tee
Cold drawing technology and die for 092 gear blank.
Drawing die and lubrication of 093 aluminum-clad steel core wire
094 metalworking liquid control system and method of using the system
095 cold-drawn threaded steel bar and its special processing die
096 unequal-wall seamless metal tube and processing method thereof
097 continuous welding and continuous multi-roll single machine rolling technology of special-shaped pipe
098 pipe joint with shoulder pipe at the end
099 spiral wound metal pipe cutting equipment
Combined die for 100 extrusion processing and extrusion processing method thereof
10 1 manufacturing method of sharp-angled square pipe
102 manufacturing method of weldable metal tube with guide ear jack
103 manufacturing method of titanium elbow
104 extrusion die and its extrusion processing method
105 continuous cutting device, used to cut equal-length parts from rolled slender products.
106 thread drawing machine
107 extrusion forming method and equipment for thin-walled reducer
Method and device for controlling 108 metal belt
109 production and processing method of red copper inner wall threaded pipe and its die
1 10 method and equipment for manufacturing composite metal wire by double-wheel continuous extrusion equipment
1 1 1 Method for producing sealed pipe body
1 12 manufacturing method of non-ferrous metal continuous extrusion die
1 13 metal tube forging technology
1 14 cold drawing forming spline shaft technology
1 15 method for manufacturing single-drawing high-strength copper-clad steel wire
1 16 cantilever pipe reducer
1 17 equipment for producing thin-walled metal pipes
Steel wire for automatic winding and its production method.
1 19 method for forming thin metal tube
120 method and equipment for producing pipes, especially packaging pipes.
Manufacturing method of 12 1 hub
122 multi-layer metal welded pipe manufacturing device
123 annular tension applying device for cutting lath
Method and equipment for producing 124 prestressed wire rod
125 steel belt wound pressure vessel, its manufacturing method and belt winding device
126 a spiral welded pipe forming and extruding device
Method and device for manufacturing 127 internally threaded pipe
128 non-ferrous metal profile extrusion die and its manufacturing method
129 processing technology and special processing equipment for ultra-long internal thread pipe
Method for manufacture copper tube of crystallizer of 130 continuous casting machine and processing equipment thereof
Tow drawing process for producing micron-sized nickel fiber
132 spinning disc stretching forming machine for internal thread tube
133 continuous extrusion equipment
134 method and device for coating lubricant carrier layer, especially on wiredrawing materials to be molded during wiredrawing.
135 composite material segment with light metal substrate and at least one metal-connected molding strip and its manufacturing method
136 Stamping manufacturing method and die used for the tooth slot of high-pressure hose fixing sleeve.
Production technology and technology of 137 Cr-Mo steel thin-walled steel pipe for bicycles.
138 asymmetric winding roller device
Continuous drawing process of rolling die for 139 long mandrel
140 wire cutting device
14 1 asymmetric coil collecting device
142 manufacturing method and equipment of metal spiral corrugated flat pipe
143 automatic reinforcement processing machine
144 swing die frame of cold drawing machine
145 manufacturing method of straight seam welded metal pipe
146 steel winding device
147 plastic extrusion process and die for multi-pass pipe
Cold drawing forming technology of 148 stainless steel reducing elbow and teapot mouth
149 winding diameter calculation device of slender material winding device
150 extrusion die
15 1 molding machine with elastic matrix
152 manufacturing technology and equipment of special-shaped steel pipe for umbrella
153 tooth extruding die for processing the tooth end of iron gate hinge and its tooth extruding method.
154 precision forging machine for high-speed production and precision forging processing method
155 extrusion die
156 extruder
157 manufacturing technology of accordion soundhole board
158 micro-stress high-strength cold-drawn steel and its manufacturing method
159 Multi-wound metal tube and its manufacturing method and equipment
160 continuous extrusion
16 1 continuous extrusion equipment
162 continuous extrusion equipment
163 elbow stamping process
Cold drawing forming method and forming mechanism of 164 spiral square steel
165 new hot stretching technology
Method and device for processing 166 external spiral rib metal tube
167 complete equipment for continuous cold-rolled steel bars
168 methods and equipment for reducing turning height.
169 manufacturing method of expansion pipe joint
170 One-step Forming Method of Bicycle Hub
17 1 Method for pressing valve lock clip and required die thereof
172 steel strip coiler device
173 variable diameter extrusion processing method and processing device
174 female (female) threaded steel bar production equipment
175 continuous production method of multi-layer metal composite pipe rod and wire
Method and device for manufacturing 176 steel pipe and steel pipe
177 method and device for welding container body
178 back extrusion method for machining manifold nozzle
179 surface treatment method for cold drawing of titanium and titanium alloy profiles
Method and device for processing and/or coating 180 metal wire
18 1 recovery technology of waste aluminum from aluminum alloy profile die
Method and equipment for manufacturing 182 steel pipe
183 double-layer welded pipe with internal spiral groove and its manufacturing method
184 turntable winder
185 method of packaging pre-straightened copper alloy wires into barrels
186 method of manufacturing or repairing oil cylinders and pipelines with composite materials.
187 manufacturing method of high strength copper-clad steel wire
Machining method of 188 hub mandrel
Cold extrusion technology of 189 plasma cutting machine nozzle
190 automatic drawing device
19 1 Method and device for producing spirally wound immersed tubes
192 method of wrapping plastic pipe with metal cladding
Method and apparatus for manufacturing elongated metal tube
194 method of manufacturing stainless steel wire from stainless steel strip waste.
195 extrusion punching die and its preparation
Non-rolling production of metal plates, wires, bars, pipes or profiles and basic non-cutting metal processing related auxiliary processing patent technology catalogue 04
00 1 arc tube cold drawing forming device
002 small T-tube forming die
003 horizontal I-wheel take-up machine
004 dry straightening cold drawing die
005 single-acting direct seamless tube extruder
006 automatic rope release machine
Plastic extrusion molding die for 007 multi-way pipe joint
Self-adjusting clamping mechanism of 008 cold drawing machine
009 hydraulic molding machine
0 10 three-roller rolling die device
0 1 1 end winding vertical coiler
0 12 combined cooling wire drawing die
0 13 gradually bites the tapered mandrel.
0 14 Drum for drawing metal wire
0 15 universal die for extrusion tee
0 16 cold-drawn rolling equipment for steel bars
0 17 winding machine
0 18 chamfering machine
0 19 three-roll plate bending machine
020 wire surface continuous pretreatment device
02 1 gold tool pulling plate
022 high-efficiency cold-rolled threaded steel bar rolling die
023 steel wire direct water cooling device
024 tapered wire drawing die
025 heavy-duty water tank wire drawing machine
026 horizontal friction extruder
Rotary floating drawing device for 027 internally threaded pipe
028 composite wire drawing die
029 wire feed and take-up device
030 An automobile scraper unwinding device
03 1 combined double-layer porous pipe extrusion die
032 coil wire special-shaped thread cold-drawing forming device
033 narrow-band coiler
034 wire rust remover
Mould of 035 molding machine with improved structure
036 vertical wire drawing machine
037 additional fixture for cold drawing of multiple steel bars
038 drawing die
039 Seamless Tee Processing Die
040 new overlapping plane shunt combined die
04 1 screw continuous extruder
042 seamless tee forming device
Axial compression molding device for 043 three-way pipe joint
044 steel strip elliptical finned tube winding machine tool
045 Propulsion tube and rod reducer
046 device for eliminating bending of steel pipe on cold drawing machine
047 new polished rod wire arranger
048 steel bar straightening locking device
049 A special-shaped wire drawing die
050 stress and strain measurement and control type metal material cold drawing machine
05 1 hydraulic automatic machine tool for drawing pipes with different wall thicknesses
052 friction extruder
Automatic voltage stabilizing device for 053 welding extrusion roller
054 stainless steel wire drawing machine
055 a wire drawing die
056 a rotary wire drawing die
057 water-free and acid-free rust remover for steel wire
058 combined wire drawing die
059 Wear-resistant Roller Embedded with Alloy Block
060 double-headed dental plate
06 1 A hydraulic drawing trolley of cold drawing machine
062 inner die for extubation
063 Multi-petal Extrusion Die Equipment
064 Seamless Extrusion Tee and Four-way Die
065 aluminum extrusion pipe forming die
066 precious metal molding machine
067 Seamless Steel Pipe Drawing Machine
068 cold extrusion valve lead screw device
069 multidirectional adjustable roller die
070 inverted winder
07 1 Forming die for processing tee fittings
Drawing die for 072 cold-drawn flat steel bar
Drying wheel of 073 steel wire rust remover
074 linear drawing die
075 Extruded Substrate Structure with Simple Combination Function
076 plane spiral winder
077 horizontal hydraulic extruder
078 new water tank wire drawing machine
079 new looper wire drawing machine
080 hydraulic program-controlled automatic pipe drawing machine
08 1 tube cooling fin cold winding device
082 inclined water tank wire drawing machine
Structure of 083 wire drawing machine
084 copper-aluminum rod collecting device
085 multi-channel radial extrusion die
086 A detachable combined hot extrusion die
087 pipe expanding and jacking machine
088 barrel back extrusion die
089 spiral fixing ring horizontal looper
090 Metal Thin-walled Tube Welding Forming Equipment
09 1 wire drawing machine and loading tray
092 wire drawing die diameter measuring wire drawing machine
093 new energy-saving wire drawing machine
094 multi-mode continuous wire drawing machine
095 new looper wire drawing machine
096 FRP profile pultrusion tractor
097 silent steel pipe collecting device
Belt winding device for 098 steel belt winding pressure vessel
099 closed cold-formed profile with wings
100 steel butt welding seamless tee pipe fitting forming die
10 1 manual winder
102 a pyramid-shaped plunger drum device
103 cold precision drawing device for metal profiles
104 inverted wire drawing machine
105 water tank automatic turnover continuous wire drawing machine
106 metal composite pipe processing equipment
107 winding equipment for winding pressure vessels
108 program-controlled automatic high-speed precision pipe drawing machine
109 oil pressure cold working extruder
1 10 straight grooved wheel wire drawing machine
1 1 1 expanding mandrel
1 12 pipeline welding machine
1 13 anchor chain hydraulic puller
1 14 cold-rolled ribbed steel bar wire drawing machine head rolling device
1 15 combined hot extrusion die with punching notch
1 16 electric pickling machine for cold rolled strip steel
1 17 tungsten-molybdenum wire drawing device
1 18 twin-wire surface treatment device
1 19 new tube puller
120 a winder
12 1 steel wire continuous water washing device
122 continuous circulation wire drawing machine
123 cold drawing die for quadrangular spiral profile
124 A drawing die
125 hydraulic control device for drawing speed of hydraulic cold-drawn pipe machine
126 automatic pressure regulating device for forming flat roll of high frequency welded pipe machine
127 A detachable combined hot extrusion die
128 internal thread coil drawing machine
129 roll device of stainless steel tube mill
130 tensioner lubrication device
13 1 metal tube hydraulic press
132 A cold rolling straightener
133 spiral elastic tube forming and coating device
134 tungsten steel sheet die
135 bicycle hub forming and stamping device
136 light alloy extrusion cylinder with excessive double stress rings
137 multifunctional passive rotation drawing fixture
138 taper seamless pipe drawing device
139 conical tube forming device
140 transmission mechanism of metallurgical transport vehicle body
14 1 mold
142 baking paint iron plate special-shaped pipe forming mechanism
143 internal cooling drawing die
144 cold extrusion docking die
145 A rust remover
146 linear drawing die for metal products
147 conical tube forming device
148 panel device of finned tube device
149 automatic self-aligning jaw of steel tube cold drawing machine
150 high-speed wire drawing machine take-up device
15 1 automatic speed regulating device for wire drawing machine
152 idler steel coil unloading trolley
153 A horizontal hollow strip coiler
154 continuous drawing machine for connecting rod of production line
155 conical tube spinning machine
156 device for processing spiral in pipeline
157 electric heating device of tungsten-molybdenum wire drawing machine
158 cold extruder for reinforcing steel sleeve
159 metal tube continuous straight drawing device
160 screw cold drawing machine
16 1 hollow tube forming machine
162 s-shaped cutting machine
163 precision fine wire friction device
164 inner circle positioning aluminum profile inlay extrusion die
165 A cantilever reel uncoiler
166 special machine tool for cold rolling embedded finned tubes
167 hexagonal reel device for linkage mechanism
168 die for extruding the tooth end of iron gate hinge page
169 automatic steel wire twisting brick machine.
170 spiral welded steel pipe forming machine
17 1 steel brush adjusting mechanism of tension spring steel pipe rust remover
172 rib rolling machine for inner wall of welded pipe
173 acid-free rust remover for wire drawing
174 swing die frame of cold drawing machine
175 straight seam stainless steel pipe making machine
176 hydraulic clamping mechanism of cold drawing machine
177 special-shaped internal biting pipe forming machine
178 steel coil uncoiler roller pressing mechanism
179 portable semi-automatic marking machine
180 metal tube hydraulic press
18 1 deep hole extrusion combined punch
New structure of eye mask seat of 182 drawing machine
183 improved extruder structure
184 improved extruder structure
New structure of cooling device for 185 drawing frame
186 multi-straight tube cold drawing machine
187 piercing extruder
188 extruder
189 direct cooling detachable wire drawing die sleeve
190 parallel continuous wire drawing machine
19 1 ground roller uncoiler
192 steel plate sampling uncoiler
193 cold extrusion die for oil outlet valve core
194 processing equipment for pushing straight seam welding conical tube
195 water tank wire drawing machine