Fast RFQ path
Send model, photo, or label for quotation
Product/model, quantity, target brand, photo or drawing, and destination country are enough to start matching.
Catalog Cover
Visual directory for HKQD Series
The current route is handled as a category-first catalog page. Use the gallery and representative cards below to narrow the product path before sending the RFQ details.
Category Overview
HKQD Series is handled as a category-first sourcing page for buyers searching for HKQD pneumatic supplier. The page combines visual catalog references, common application paths, and direct RFQ guidance so engineers and distributors can move from a broad product family to a workable quotation request without needing a perfect model number at the start.
For SEO and procurement matching, this category focuses on HKQD cylinder, HKQD solenoid valve, HKQD pneumatic fitting, HKQD air treatment, own brand pneumatic parts. In real sourcing work, buyers usually need own-brand pneumatic references, replacement photos, model codes, and mixed-category quotation support before final model confirmation. That is why the page keeps the product photos, representative catalog paths, and contact route close together instead of forcing every request into a narrow SKU filter.
Hengke Pneumatic can support replacement review, mixed-brand sourcing, and bundled pneumatic quotations when the buyer sends enough context. Typical context includes HKQD model or label photo, closest catalog image or product family, quantity and target country, known dimensions, voltage, thread, or application notes. The more precise the starting information is, the faster the team can confirm compatible series, alternates, and quotation details.
Buying Guide
- 1
Start with the working function and application: own-brand pneumatic replacement, automation maintenance sourcing, mixed pneumatic spare-part lists, photo-led model matching. This prevents the request from being matched only by a similar-looking product photo.
- 2
Confirm the key selection factors before price comparison: current HKQD model or closest catalog reference, product family such as cylinder, valve, fitting, tube, air prep, or tool, known dimensions such as bore, stroke, voltage, thread, or tube size, brand preference, replacement intent, and destination market. These details usually decide whether two similar catalog items are actually interchangeable.
- 3
Send the RFQ information in one message when possible: HKQD model or label photo, closest catalog image or product family, quantity and target country, known dimensions, voltage, thread, or application notes. Photos, labels, drawings, and current model lists are useful when the exact family code is incomplete.
- 4
Use the related links below to connect this page with adjacent pneumatic parts. Many real orders combine valves, fittings, tubes, sensors, couplers, air preparation, or maintenance kits in the same quotation.
Typical request directions
Own-brand pneumatic replacements for common automation parts
Mixed HKQD lists covering cylinders, valves, fittings, tubing, and air prep
Photo-led matching when the exact model code is incomplete
What to send for faster matching
- HKQD model, current label, or closest catalog photo
- Quantity, target brand preference, and destination market
- Known dimensions such as bore, stroke, voltage, thread, or tube size
Catalog Gallery
Compact Cylinder
Bore, stroke, mounting style, and cushioning path.
ActuatorCompact
Ultra Thin Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Compact Cylinder Acq
Bore, stroke, mounting style, and cushioning path.
ActuatorCompact
Standard Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Mini Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Mini Cylinder Mi
Bore, stroke, mounting style, and cushioning path.
Actuator
Compact Cylinder Ace
Bore, stroke, mounting style, and cushioning path.
ActuatorCompact
Adjustable Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Dual Rod Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Stainless Mini
Compact Cdq2a
Compact
Compact Cq2a
Compact
Compact Cdq2b
Compact
Fitting Pc
Thread, tube size, and connection orientation reference.
Push-In
Solenoid Valve
Port layout, control mode, and sealing structure.
SolenoidFlow Control
Frl Unit
Air Prep
Throttle Valve
Port layout, control mode, and sealing structure.
Flow Control
Quick Fitting
Thread, tube size, and connection orientation reference.
Push-In
Muffler
Vacuum Generator
Handling path for pick-and-place and end-of-arm tooling.
Vacuum
Vacuum Suction
Handling path for pick-and-place and end-of-arm tooling.
Vacuum
Air Tube
Material, OD/ID range, and routing application reference.
Air Line
Magnetic Switch
Signal output, mounting path, and sensing application reference.
Sensing
Manual Valve
Port layout, control mode, and sealing structure.
Manual Valve
Ball Valve
Port layout, control mode, and sealing structure.
Ball Valve
Air Filter
Air preparation path for filtration, pressure, and moisture control.
Air Prep
Regulator
Air preparation path for filtration, pressure, and moisture control.
Air Prep
Lubricator
Elbow Fitting
Thread, tube size, and connection orientation reference.
Push-InElbow
Tee Fitting
Thread, tube size, and connection orientation reference.
Push-InTee
Tee Y Fitting
Thread, tube size, and connection orientation reference.
Push-InTee
Hex Fitting
Thread, tube size, and connection orientation reference.
Push-In
Check Valve
Port layout, control mode, and sealing structure.
Check Valve
Speed Controller
Flow Meter
Pressure Gauge
Pneumatic Tube White
Material, OD/ID range, and routing application reference.
Air Line
Manifold Valve
Port layout, control mode, and sealing structure.
Flow Control
Solenoid Coil
Solenoid
Push Button Valve
Port layout, control mode, and sealing structure.
Flow Control
Foot Valve
Port layout, control mode, and sealing structure.
Flow Control
Roller Valve
Port layout, control mode, and sealing structure.
Flow Control
Quick Exhaust
En 044 Shuttle Valve
Port layout, control mode, and sealing structure.
Flow Control
Needle Valve
Port layout, control mode, and sealing structure.
Flow Control
Slide Table
Rotary Actuator
Guide Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Free Mount Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Multi Position
Cylinder Accessories
Bore, stroke, mounting style, and cushioning path.
Actuator
Flange
Rod Clevis
Air Hose Reel
Material, OD/ID range, and routing application reference.
Air Line
Tube Cutter
Material, OD/ID range, and routing application reference.
Air Line
Tube Bender
Material, OD/ID range, and routing application reference.
Air Line
O Ring
Repair Kit
Catalog reference for service, assembly, and line-side maintenance.
Service Kit
Buffer
Shock Control
Stainless Cylinder Mb
Bore, stroke, mounting style, and cushioning path.
Actuator
Compact Cylinder Cqmb
Bore, stroke, mounting style, and cushioning path.
ActuatorCompact
Cylinder Cuqjb
Bore, stroke, mounting style, and cushioning path.
Actuator
Clamp Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Stopper Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Booster Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Swing Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Linear Slide
Precision Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Taylor Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Cqsb Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Cdqsq Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
2x Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Three Axis
Air Gun
Spray Gun
Impact Wrench
Air Ratchet
Air Grinder
Air Drill
Air Saw
Air Chisel
Nail Gun
Air Rammer
Screwdriver
Air Motor
Reducer
Dryer
Air preparation path for filtration, pressure, and moisture control.
Dry Air
Membrane Dryer
Air preparation path for filtration, pressure, and moisture control.
Dry Air
Desiccant Dryer
Air preparation path for filtration, pressure, and moisture control.
Dry Air
Oil Separator
Tank
Nitrogen Generator
Vortex Cooler
Air Prep Combo
Proportional Valve
Port layout, control mode, and sealing structure.
Flow Control
Explosion Proof Valve
Port layout, control mode, and sealing structure.
Flow Control
High Temp Valve
Port layout, control mode, and sealing structure.
Flow Control
Pilot Valve
Port layout, control mode, and sealing structure.
Flow Control
Poppet Valve
Port layout, control mode, and sealing structure.
Flow Control
Angle Valve
Port layout, control mode, and sealing structure.
Flow Control
Steam Valve
Port layout, control mode, and sealing structure.
Flow Control
Water Valve
Port layout, control mode, and sealing structure.
Flow Control
Direct Solenoid
Solenoid
Vacuum Valve
Port layout, control mode, and sealing structure.
Flow ControlVacuum
Air Brush
Grease Gun
Digital Meter
Leak Detector
Tachometer
Proximity Switch
Signal output, mounting path, and sensing application reference.
Sensing
Photo Switch
Signal output, mounting path, and sensing application reference.
Sensing
Flow Switch
Signal output, mounting path, and sensing application reference.
Sensing
Pressure Switch
Signal output, mounting path, and sensing application reference.
Sensing
Linear Sensor
Signal output, mounting path, and sensing application reference.
Sensing
Capacitive Sensor
Signal output, mounting path, and sensing application reference.
Sensing
Temperature Sensor
Signal output, mounting path, and sensing application reference.
Sensing
Vacuum Ejector
Handling path for pick-and-place and end-of-arm tooling.
Vacuum
Vacuum Filter
Air preparation path for filtration, pressure, and moisture control.
Air PrepVacuum
Vacuum Switch
Signal output, mounting path, and sensing application reference.
SensingVacuum
Flat Suction
Bellows Suction
Oval Suction
Suction Bracket
Foam Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
3finger Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Angular Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Rotary Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Long Stroke Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Finger Gripper
Handling path for pick-and-place and end-of-arm tooling.
Handling
Quick Coupler
Thread, tube size, and connection orientation reference.
Quick Coupler
Coupling
Quick Coupler
Silencer One Touch
Noise Control
Spool Valve
Port layout, control mode, and sealing structure.
Flow Control
Pulse Valve
Port layout, control mode, and sealing structure.
Flow Control
2position Valve
Port layout, control mode, and sealing structure.
Flow Control
3position Valve
Port layout, control mode, and sealing structure.
Flow Control
Nc Valve
Port layout, control mode, and sealing structure.
Flow Control
No Valve
Port layout, control mode, and sealing structure.
Flow Control
Manifold Block
Iso Valve
Port layout, control mode, and sealing structure.
Flow Control
Sub Base
Valve Island
Port layout, control mode, and sealing structure.
Flow Control
Pilot Valve Manual
Port layout, control mode, and sealing structure.
Flow Control
Solenoid Valve Vf
Port layout, control mode, and sealing structure.
SolenoidFlow Control
Solenoid Vp
Solenoid
Solenoid Vq
Solenoid
Solenoid Syj
Solenoid
Solenoid 2w
Solenoid
Solenoid Us
Solenoid
Wireless Valve
Port layout, control mode, and sealing structure.
Flow Control
Timer Valve
Port layout, control mode, and sealing structure.
Flow Control
Bistable Valve
Port layout, control mode, and sealing structure.
Flow Control
Plastic Fitting
Thread, tube size, and connection orientation reference.
Push-In
Brass Fitting
Thread, tube size, and connection orientation reference.
Push-In
Stainless Fitting
Thread, tube size, and connection orientation reference.
Push-In
Manifold Fitting
Thread, tube size, and connection orientation reference.
Push-In
Distributor Fitting
Thread, tube size, and connection orientation reference.
Push-In
Banjo Bolt
Cap Fitting
Thread, tube size, and connection orientation reference.
Push-In
Pu Tube Blue
Material, OD/ID range, and routing application reference.
Air Line
Pu Tube Red
Material, OD/ID range, and routing application reference.
Air Line
Pu Tube Green
Material, OD/ID range, and routing application reference.
Air Line
Nylon Tube
Material, OD/ID range, and routing application reference.
Air Line
Spiral Tube
Material, OD/ID range, and routing application reference.
Air Line
Braided Tube
Material, OD/ID range, and routing application reference.
Air Line
Silicone Tube
Material, OD/ID range, and routing application reference.
Air Line
Tpu Tube
Material, OD/ID range, and routing application reference.
Air Line
Air Reel 15m
Air Reel 10m
Fitting Kit
Thread, tube size, and connection orientation reference.
Push-InService Kit
Tube Cutter Set
Material, OD/ID range, and routing application reference.
Air Line
Quick Fitting Set
Thread, tube size, and connection orientation reference.
Push-In
Seal Ring Kit
Catalog reference for service, assembly, and line-side maintenance.
Service Kit
Accessories Set
Float Switch
Signal output, mounting path, and sensing application reference.
Sensing
Air Tool Set
Catalog reference for service, assembly, and line-side maintenance.
Air Tool
Gear Motor
Vane Motor
Piston Motor
Precision Table
Ball Screw
Lead Screw
Electric Cylinder
Bore, stroke, mounting style, and cushioning path.
Actuator
Stepper Motor
Servo Motor
Encoder
Pneumatic Accessory Box
Maintenance Tool
Catalog reference for service, assembly, and line-side maintenance.
Air Tool
Gauge Panel
Flow Control Panel
Air Prep Station
Solenoid Valve Set
Port layout, control mode, and sealing structure.
SolenoidFlow Control
Cylinder Rod
Bore, stroke, mounting style, and cushioning path.
Actuator
Cylinder Tube
Bore, stroke, mounting style, and cushioning path.
ActuatorAir Line
Breather Valve
Port layout, control mode, and sealing structure.
Flow Control
Exhaust Valve
Port layout, control mode, and sealing structure.
Flow Control
Air Valve Station
Port layout, control mode, and sealing structure.
Flow Control
Industrial Automation
Air Compressor Part
Representative Catalog Paths
HKQD Cylinder Supply
Own-brand cylinder references for model matching and replacement review.
ActuatorCompact
HKQD Valve Matching
Valve, coil, and manifold paths for bundled pneumatic quotations.
SolenoidFlow Control
HKQD Connection Parts
Fittings, tubing, couplers, and accessories for mixed maintenance lists.
Push-In
Useful Next Steps
Frequently Asked Questions
How do I request a quote for HKQD Series?
Send the model, quantity, application, and any photo or drawing you already have. For this category, the most useful starting points are HKQD model or label photo, closest catalog image or product family, quantity and target country, known dimensions, voltage, thread, or application notes.
Can Hengke Pneumatic help if the exact HKQD Series model is unknown?
Yes. A label photo, installed product photo, dimensions, or application notes can be used to narrow the product family and suggest a quotation path.
What should be checked before comparing HKQD Series prices?
Check current HKQD model or closest catalog reference, product family such as cylinder, valve, fitting, tube, air prep, or tool, known dimensions such as bore, stroke, voltage, thread, or tube size, brand preference, replacement intent, and destination market. These factors affect compatibility, lead time, and whether an alternate model can be used safely.
Can this category be quoted together with related pneumatic parts?
Yes. Many requests combine this category with Cylinder, Solenoid Valve, Quick Connect Fittings or other pneumatic accessories.
Search Topics
HKQD pneumatic supplierHKQD cylinderHKQD solenoid valveHKQD pneumatic fittingHKQD air treatmentown brand pneumatic parts