Mechanical Components
Mechanical parts and assemblies including barrels, screws, tie bars, bushings, platens, and clamping components.
Subcategories
Barrels & Cylinders
Bimetallic barrels, nitrided cylinders, and barrel assemblies
Screws & Screw Tips
Injection screws, screw tips, check rings, and screw assemblies
Tie Bars & Columns
Tie bars, toggle pins, and column assemblies
Bushings & Guides
Guide bushings, slide bushings, and linear guides
Platens
Fixed and moving platens, platen inserts
Toggle & Links
Toggle links, pins, and clamping mechanism components
Clamping Components
Clamping cylinders, wedges, and locking mechanisms
Tools & Accessories
Screw wrenches, assembly tools, and maintenance accessories
End Caps & Plates
End caps, connecting plates, and mounting hardware
Seals & Rings
O-rings, piston seals, Y-seals, and hydraulic seal kits
Joints & Mounts
Ball joints, pivot mounts, and mechanical linkages
Safety Guards
Machine guards, protective covers, and safety enclosures
All Mechanical Components (42)

Bimetallic Barrel & Screw Assembly
High-quality bimetallic barrel and screw assembly for plastic injection molding machines.

Injection Screw
Replacement injection screw for injection molding machine plasticizing unit.

Injection Cylinder
Injection hydraulic cylinder for injection molding machine injection unit.
Injection Nozzle
Precision-machined injection nozzle for plastic injection molding machines.
Barrel Front Flange (Front Head)
Barrel front flange (front head) for Haitian MA series injection molding machines.

Clamping Cylinder
Main clamping (mold locking) hydraulic cylinder for injection molding machine clamping unit.

Clamping Cylinder — Small / Auxiliary
Auxiliary clamping or ejection cylinder for injection molding machine.
Toggle Link / Crosshead
Toggle clamping system link and crosshead for injection molding machine clamping unit.
Ejector Rod
Machine ejector rod for injection molding machine ejector system.

Ejector Connecting Plate & Pin Kit
Ejector assembly connecting plate and pin kit for Haitian injection molding machines.
Screw Head Wrench (3-Prong / 4-Prong / 6-Prong)
Specialist screw head wrench for removing injection molding machine screw heads.

Barrel Heating Band Removal Tool
Specialized tool for removing and installing heater bands on injection molding machine barrels.

Injection Piston Rod
Injection unit piston rod for injection molding machine injection cylinder.

Guide Column Nut (Type 2)
Guide column lock nut for injection molding machine clamping unit guide columns.

Guide Column Nut (Type 3)
Guide column flanged nut for injection molding machine clamping unit.
Locking Nut / Jam Nut
Locking jam nut for injection molding machine guide columns and shafts.
Guide Shaft / Connecting Link
Guide shaft or connecting link for injection molding machine clamping system.
Guide Column Bushing (Large)
Large guide column bronze bushing for injection molding machine clamping unit.
Guide Column Bushing (Small)
Small guide column bronze bushing for injection molding machine clamping unit.

Guide Column Bushing (Medium)
Medium guide column bronze bushing for injection molding machine clamping unit.

Toggle Pin Bushing
Toggle pin bronze bushing for injection molding machine clamping toggle system.

Mold Clamping Plate / Locating Ring
Mold clamping plate and locating ring for injection molding machine platens.
Toggle Link Connecting Rod Bushing
Toggle link connecting rod bushing for injection molding machine clamping mechanism.

Machine Platen (Movable / Stationary)
Stationary or movable platen for injection molding machine clamping unit.

Screw Barrel Assembly
Complete screw and barrel assembly for injection molding machine plasticizing unit.
Piston Rod Seal Set
Piston rod seal set for injection molding machine hydraulic cylinders.
Hydraulic Cylinder Seals & Y-Ring
Hydraulic cylinder seal kits and Y-ring piston rod seals for injection molding machine cylinders.
Piston Rod Nut
Injection cylinder piston rod nut for Haitian and equivalent injection molding machines.
Linear Guide Rail & Slider
Linear guide rail and slider block for injection molding machine injection unit or carriage.
Return Spring / Ejector Spring
Return spring and ejector spring for injection molding machine ejector and toggle systems.
Tie Bar
High-strength tie bar for injection molding machine clamping unit.

Tie Bar Set (Pair)
Matched pair of tie bars for injection molding machine clamping unit.
Tie Bar Liner Bushing
Tie bar liner bushing for injection molding machine platen tie bar bores.
Tie Bar Nut
Tie bar nut (split nut) for injection molding machine clamping unit.

Tie Bar Bushing
Tie bar bronze bushing for injection molding machine platen guide bearings.

Tie Bar Adjustment Bushing
Tie bar adjustment bushing for injection molding machine clamping force adjustment.
Tie Bar End Cap / Lock Ring
Tie bar end cap and lock ring for injection molding machine clamping unit.
Machine Leveling Foot Bolt
Adjustable leveling foot bolt for injection molding machine installation.
Toggle Arm / Link Rod
Toggle arm and link rod for injection molding machine five-point toggle clamping unit.

Toggle Pin / Hinge Pin
Toggle hinge pin for injection molding machine toggle clamping mechanism.

Toggle Link Bushing
Toggle link bronze bushing for injection molding machine toggle clamping mechanism.

Anti-Vibration Foot Pad
Anti-vibration rubber foot pad for injection molding machine floor mounts.
