Technology

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.

What belongs on the RFQ

Same sheet, matching plants

Hydrogen diaphragm, CO₂, nitrogen and natural-gas compression sit in different shops. Mixing them under “process gas compressor China” wastes a week of emails.

Listed plants with process-gas series are published as such. ASME or API on the row is a document, not a slogan. Inspection belongs on the RFQ before the PO.

Gas composition and contaminants
Suction and discharge pressure
Flow and duty cycle
Driver and area classification
Codes and inspection
Incoterm and packing for hazardous or clean duty

RFQ this duty All spec pages

Matching plants

Match pool — published rows only

The plant remains the seller. Quotes are comparable because the RFQ is the same sheet.

All listed plants

Plant	Cluster	Specialty	Export
Shanghai Orient Compressor Manufacturing Shanghai Baoshan	Shanghai	API 618 process reciprocating (DF series)	Export ready
Hangyang Hangzhou Lin'an	Hangzhou	Oxygen and nitrogen compressors with engineered inlet and outlet conditions	Export ready
Yuanda Shenyang Economic Development Zone	Shenyang	API 618 reciprocating · Labyrinth · High-speed balanced piston	Export ready
Qiangsheng Wenzhou Economic Development Zone	Wenzhou	Named fresh- and recycle-hydrogen reciprocating packages; separate LNG BOG · Other process-gas and CNG ranges	Export ready
Jinkaiwei Changshu Southeast	Suzhou	Process-gas piston frames · Lubricant-isolated diaphragm compression and hydrogen filling with defined inlet-pressure cases	Export ready
SASPG Jianyang	Chengdu	Jianyang reciprocating gas compressors within SASPG: MW process natural gas · CNG and high-pressure air	Export ready
Tongda Zigong	Zigong	M-type mother-station · L-type standard-station and XD daughter-station CNG reciprocating packages; station and gas-treatment interfaces	Export ready
IOT Compressor Bengbu High-tech Zone	Bengbu	Gas-specific ZW hydrogen and ammonia reciprocating duties; DW natural-gas boosting with separated gas-path and running-gear lubrication	Export ready
Jiangbei Bengbu	Bengbu	Reciprocating CO2 and special-gas compression · Pressure-paired process duties and electric/diesel high-pressure booster selections	Export ready
Lianhe Bengbu	Bengbu	CNG station reciprocating boosters · DWF natural-gas transfer and nitrogen/instrument-air duties with engineered gas-path selection	Export ready
Aipu Bengbu	Bengbu	Chemical process gases · BOG-to-pipeline recovery and natural-gas compression with gas-specific suction duties	Export ready
UNIGY — Luoyang industrial gas compressors Luoyang	Luoyang	Oil-free reciprocating gas and PET packages; nitrogen boosters; separate UNI screw air range	Export ready

Published series

Catalog rows — not invented SKUs

Where a factory published a series, it is listed. Empty kW / FAD cells are confirm-on-RFQ.

Catalog ref.	Type	Power	Pressure	Flow	Air quality	Plant
JINXING-STORAGEJinxing gas-storage and CNG compressor package enquiries	Process gas	—	—	—	—	Jinxing	RFQ
ENRIC-CNGEnric modular CNG compression and filling-station modules	Process gas	Selected driver and station duty	Selected suction / delivery envelope	300–6,700 Nm³/h · compressor family range	—	Enric	RFQ
JEREH-GASJereh natural-gas boosting compressor packages	Process gas	Historic project example: 1,253 kW driver	Project-specific suction and delivery pressure	Gas throughput: define normal-volume basis	—	Jereh	RFQ
LIBANG-N2Boxed oil-free nitrogen reciprocating compressors	Process gas	4.0–5.5 kW, selected 20 Nm³/h models	Selected models: 0.6 MPa inlet; 2.5 / 3.0 / 4.0 MPa outlet	20 Nm³/h, selected models; confirm basis	—	Libang	RFQ
HANGYANG-O2Hangyang oxygen reciprocating compressor duty selections	Process gas	850 / 110 kW, distinct oxygen duties	1.156 → 4.998 or 0.103 → 3.04 MPa; inlet absolute	10000 / 550 N in source flow column; confirm basis	—	Hangyang	RFQ
JXG-D-HYDROGENJY D-family hydrogen reciprocating compressor selections	Process gas	Selected D rows: 132 / 355 / 280 kW	Selected inlet → outlet: 0.08 → 12; 2.40 → 3.60; 0.04 → 1.60 MPa	5 / 10 / 22 m³/min, separate selected duties	—	Jiangxi Gas Compressor — JY Ganzhou	RFQ
ORIENT-DFOrient DF reciprocating process-compressor platform	Process gas	Selected process-duty driver	Gas duty and frame selection	Composition and volume basis required	—	Shanghai Orient Compressor Manufacturing	RFQ
AIPU-PROCESSAipu chemical-process gas compression — medium-specific duties	Process gas	Ammonia example:132 kW;ethylene:37 kW	Gas-specific inlet and discharge MPa	Normal volume Nm³/h;medium-specific	—	Aipu	RFQ
LIANHE-CNGLianhe CNG station booster — VF and VFD duty comparison	Process gas	Selected VF/VFD table:75 kW	Table inlet3–20 → discharge25 MPa;confirm	Table1500 Nm³/h;header basis differs	—	Lianhe	RFQ
JIANGBEI-CO2Jiangbei CO2 compressors — paired inlet and discharge model duties	Process gas	CO2 examples:11 /45 /160 kW	Paired inlet→discharge per actual model	Normal Nm³/h;not inlet actual volume	—	Jiangbei	RFQ
IOT-H2IOT ZW-0.006/4-(16~25) hydrogen compressor — defined wet-gas duty	Process gas	3 kW motor	400→1600–2500 kPa(G)	1.51 Nm³/h;specified wet-H2 mixture	—	IOT Compressor	RFQ
TONGDA-M-CNGM-type CNG mother-station compressors	Process gas	Selected M rows: 250 /315 /355 /710 kW	Named inlet rows→25 MPa family delivery	Selected duties: 1000–2800 Nm³/h	—	Tongda	RFQ

FAQ

Process gas compressor manufacturers in China — buyer questions

Will you publish a hydrogen SKU without plant data?

No. Series appear only from published plant files. Duty details stay on the RFQ.

Process gas compressor manufacturers in China: Voltage and frequency matter as much as bar. Typical first reply: 1–2 working days after the plant confirms it can hold the duty.

Issue RFQ