W-1/7 piston-machine family
The page identifies a piston compressor. The group view shows motor-driven heads and receivers; an exact numerical model table is not supplied.
Review the complete-machine enquiry →Changzhou
Changzhou Shenjiang: piston machines, portable duty and replacement heads
Identify the named machine, complete supply and workshop duty; compare replacement components using actual interfaces.
常州市申江压缩机有限公司 · CAOQIAO, WUJIN, CHANGZHOU
Mobile piston machines, compressor heads and manufacturing parts
Shenjiang’s company profile dates establishment to 1996 and describes specialization in mobile miniature compressors and parts. It states that investment from 2005 included a 2000 m² casting workshop and 1500 m² metalworking workshop. These are historical company descriptions, not a measured current footprint or production capacity.
Keep the catalogue boundaries clear
The company lists piston, screw and sliding-vane machines, compressor heads, castings and accessories. Some category entries overlap: the piston list includes screw/dryer items, and the head list includes a screw machine.
Select by the actual product title and supplied equipment. The two existing selections on this page remain piston-machine and portable-machine entries.
The profile refers to ISO9001-2000 and a production license. Current scope/validity is not established from that historical wording. The original company artwork is retained; its duration slogan is not used as a current experience calculation.
MODEL NAME → OFFERED DUTY → COMPLETE SUPPLY
Use the actual model identifier without guessing its ratings
V0.67-8 wheeled piston example
V0.2-10 is a separate official wheeled-machine listing from the same date. Its specifications must not be transferred to V0.67-8.
Review the movable-machine enquiry →Understand the mechanism separately from the rating
The company describes motor-driven crank motion and reciprocating pistons with intake/discharge valves. Intake draws air in; compression raises its pressure; discharge sends it onward. These functions are distinguished rather than repeating the source’s incorrect label for an intake step.
Agree actual cylinder/stage arrangement, lubrication and allowable running cycle. A receiver-mounted photo does not establish oil-free air, continuous-duty operation or included drying/filtration.
TA120 · 1.35 · 0.6 · COMPRESSOR-HEAD LISTINGS
A replacement head is a different purchase from a complete assembly
| Boundary | Identify first | Agree in the offer |
|---|---|---|
| Replacement head | Original machine/head, mounting, rotation/speed and drive arrangement. | Compatibility drawing, connections, pressure duty and exact supplied parts. |
| Complete receiver machine | Named model, motor/supply, air duty and operating pattern. | Head, motor/drive, guards, receiver, controls, protections and auxiliaries. |
| Casting or machined part | Drawing/revision, material, dimensions and interfaces. | Actual manufacturing/inspection requirements; workshop photos are not tolerance evidence. |
The official head category lists TA120, 1.35 and 0.6 entries. Their names do not establish universal interchangeability. A visually similar head or casting is not automatically suitable for the existing motor, receiver or operating duty.
Turn the workshop requirement into a usable proposal
List tool/process pressure, consumption while working, simultaneous use, average/peak demand, duty hours and hose/network losses.
Obtain delivered flow/test basis, discharge pressure, motor input, voltage/phase/frequency, starting needs and permissible run/control cycle.
Agree volume/design pressure, control/relief arrangement and outlet. Obtain mass/dimensions and safe relocation/lifting instructions; wheels do not prove towing or operation in transit.
Confirm guards, ventilation/service access, drainage, lubrication/manuals, maintenance parts, treatment scope, packaging and destination pressure-equipment documents.
Define offered performance and protective-function acceptance, warranty commencement/exclusions and destination service responsibility in the order. Choose the complete supply or replacement-component boundary before comparing prices.
Questions before ordering
Can the digits in V0.67-8 be used as verified duty data?
The page gives that identifier and photograph without a numerical duty table. Obtain the actual model sheet and volume/pressure conventions instead of decoding the name.
Does the receiver-mounted machine include clean, dry air treatment?
The photograph alone does not define drying, filtration or oil-free output. Specify the required outlet air quality and supplied treatment.
Can a TA120 head be ordered without the original machine details?
Provide identification, mounting, drive/speed, connections and pressure duty. Agree compatibility and supplied parts using an actual drawing.
Send the named machine and actual workshop duty
Choose a complete piston/portable machine or explain the existing head replacement, with air demand, electrical supply and handling conditions.
Prepare a Shenjiang RFQSpecification pages
Specification pages for Shenjiang product types
| Duty | Write on the RFQ |
|---|---|
| Piston compressor manufacturers in China | Piston packages in China run from workshop portables to API-style process recips. Those are not one RFQ. Write pressure stages and whether the air must be oil-free. |
| Compressor for mining | Site air at altitude is not a 7 bar catalogue FAD. Diesel vs electric, hose length and ambient change the machine. |
Product information
Information reviewed 2026-10-08. Specifications apply only to the models and conditions stated.
Shenjiang: Identify the named machine, complete supply and workshop duty; compare replacement components using actual interfaces.
Open RFQ