Import 400 Bar High Pressure Hydrogen Compressor — Buy in wholesale FOB from Supplier in China

This is a 400 bar high pressure hydrogen compressor built on an L-type reciprocating design, oil-free operation, and industrial-grade coal gas compatibility. The model 4L-20/9 features an angle compressor layout with compact construction and balanced dynamic forces, allowing the use of rolling bearings and achieving high running speeds. Each crank supports one bell crank and multiple connecting bars, with inertia forces partially or fully balanced by crank weights to ensure stability superior to V-type or W-type compressors.

The unit is manufactured from robust materials suited for high-pressure hydrogen service, with typical industry components including forged steel crankshafts, alloy steel connecting rods, and piston rings rated for hydrogen compatibility. Standard L-type compressors in this class often use air-cooled or water-cooled cylinders, with typical discharge temperatures controlled to prevent material degradation. Hydrogen compressors of this specification commonly adhere to ISO 19880 standards for hydrogen fueling applications, with typical pressure ranges extending from 200 to 1000 bar depending on configuration.

Primary applications include hydrogen refueling stations, industrial gas processing, and chemical synthesis where high-purity, high-pressure hydrogen is required. Buyers typically include gas suppliers, energy companies, and industrial plants with on-site hydrogen generation. Trade terms such as FOB or CIF from Chinese ports are standard, with packaging often comprising wooden crates for export. Confirm MOQ, lead time, and certification compliance with the supplier, as these are critical for project planning.

Keepwin Technology Hebei Co., Ltd. is based in Guan County, Langfang City, Hebei Province, China, with a factory address at 3#-3 Dongfangguoji Community. The company specialises in the design, development, and manufacturing of gas compressors, including screw, reciprocating, and diaphragm types, with over 17 years of experience in the field. Its product range covers compressors for CNG, natural gas, CO2, hydrogen, nitrogen, methane, and other industrial gases, supported by advanced assembly lines and testing equipment.

The supplier operates under an ISO 9001:2008 quality management system and provides customisation services for compressor solutions. It also offers remoulding, sales, and after-sales support for compressors and related purification equipment. The company serves industries such as oil, chemical, electronic, garment, plastic, glass, cement, water treatment, agriculture, food, and construction. Response metrics and verification signals are not publicly available, so buyers should request these directly from the supplier.