Wenzhou Economic Development Zone
Three named fresh- and recycle-hydrogen examples, with inlet-volume and force boundaries, inspection planning and destination support.
浙江强盛压缩机制造有限公司 · WENZHOU
The official profile dates the company to 1998 and names its predecessor, Wenzhou Qiangsheng Petrochemical Machinery. Its current legal name appears in the China General Machinery Industry Association’s member list as of 31 December 2024.
The portfolio includes process gas, cryogenic receiving-terminal compression, natural-gas stations and auxiliaries. The three existing selections below are two fresh-hydrogen examples and one recycle-hydrogen example.
NAMED MODEL → EXPLICIT PARAMETER → MEASUREMENT BASIS
| Model and service | Inlet / outlet MPaG | Inlet volume | Gas / combined piston force |
|---|---|---|---|
| 4M80-23.34/23.5-139 Fresh hydrogen | 2.35 → 13.9 | 23.34 m³/min | 800 / 630 kN |
| 2D80-25/168-202 Recycle hydrogen | 16.8 → 20.2 | 25 m³/min | 800 / 630 kN |
| 4M50-21.45/18-195 Fresh hydrogen | 1.8 → 19.5 | 21.45 m³/min | 500 / 400 kN |
For the 4M80 and 4M50 examples, give hydrogen analysis, source variation, inlet temperature, process pressure and normal/minimum/maximum flow cases. The model page’s published customer association does not certify another order.
The2D80example starts at much higher suction pressure. Give composition range, loop conditions, contaminants/liquid risk, make-up/purge and start-up/turndown cases.
Equal frame force does not imply equal cylinders, stages, driver or capacity. Each offer needs its actual gas-duty calculation.
CAPABILITY ILLUSTRATION ≠ YOUR ACCEPTANCE RECORD
The equipment page shows spectrometry, dimensional measurement, ultrasonic inspection, hydrostatic and helium leak testing, plus load/mechanical-running monitoring. Define which apply to your materials, cylinders, gas path and assembled train.
A photographed instrument or general certification claim does not supply the signed test results of the proposed machine.
Actual driver, cylinders/stages, pulsation vessels, lubrication/cooling, seals and vents, P&ID, utilities, instruments/interlocks, foundation/nozzle loads and removal/access drawings.
Attendance, training, manuals, acceptance records, critical spares and maintenance scope. General response wording needs an actual destination agreement.
Define installation/operating conditions, start date, exclusions, local support, spare lead times and responsibility for compressor, auxiliaries and process piping.
No. Convert using actual gas composition and inlet pressure/temperature, with the agreed normal reference. The published examples do not fully supply that basis.
No. They are two mechanical-force quantities. Motor and absorbed/package input require the actual selected gas-duty calculation.
No. Gas, materials, temperature range and package arrangement differ. Obtain the selected hydrogen machine’s own datasheet and acceptance scope.
Include mixture, inlet-temperature/pressure range, required discharge, reference flow and the proposed package/test boundary.
Prepare a Qiangsheng process RFQSpecification pages
| Duty | Write on the RFQ |
|---|---|
| Process gas compressor manufacturers in China | Process gas is not plant air. Molecular weight, suction pressure, discharge pressure and flow size the machine. A kW from an air catalogue is unused. |
Information reviewed 2026-10-08. Specifications apply only to the models and conditions stated.
Qiangsheng: Three named fresh- and recycle-hydrogen examples, with inlet-volume and force boundaries, inspection planning and destination support.
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