Used air jet looms

When sourcing used air jet looms, you must prioritize the nominal reed space (e.g., 190cm, 230cm, 280cm) and the insertion rate, which directly impacts production capacity. Verify the shedding motion type—whether it is crank, cam, or electronic dobby—to ensure it matches your fabric complexity. Additionally, check the number of colors/nozzles (typically 2-4) and the air consumption efficiency, as older models may have higher energy costs compared to modern energy-saving valves.

Request a running video and, if possible, a third-party inspection report. Focus on the main motor stability, the condition of the profile reeds, and the wear on the sub-nozzles. Check the PLC (Programmable Logic Controller) version to ensure electronic components are not obsolete. A well-maintained loom from brands like Tsudakoma or Picanol can have a functional lifespan of 15-20 years, so confirm the original year of manufacture and total operating hours.

Ensure the machinery meets ISO 11111 safety requirements for textile machinery. For the electrical systems, look for CE marking or compliance with IEC standards. Since these machines involve high-pressure air, verify that the integrated pressure vessels or air tanks comply with local safety certifications (such as ASME for the US or PED for Europe) to avoid legal issues during installation.

Air jet looms require a high-performance air compressor system and a centralized dust extraction unit. You must ensure your facility has a stable power supply and a reinforced concrete floor to handle high-speed vibrations. The humidity and temperature control (HVAC) is also critical, as air jet weaving typically requires a relative humidity of 65-75% for optimal yarn performance and to reduce static electricity.

Always use Trade Assurance services provided by reputable platforms like Made-in-China.com to secure your payment. Conduct a Pre-Shipment Inspection (PSI) through agencies like SGS or Intertek to verify that the machine serial numbers match the contract and that all auxiliary parts (beams, heald wires, droppers) are included as promised.

Negotiate based on the refurbishment level. Clarify if the price includes cleaning, repainting, and replacement of wearing parts. Ask for a guaranteed spare parts list for the first 6 months of operation. For bulk orders (e.g., a full container of 6-10 looms), aim for a 5-10% discount or request the inclusion of extra warp beams and cloth rollers to add value.

Used machinery often requires a CCIC (China Certification & Inspection Group) inspection before export to certain countries. Ensure the supplier provides a Cleanliness Certificate to prevent quarantine delays. For shipping, looms must be vacuum-packed with moisture-proof foil and securely bolted to the container floor to prevent shifting and salt-air corrosion during sea transit.

Avoid 100% upfront payments. A standard B2B structure is 30% deposit via T/T and 70% balance against the Bill of Lading (B/L) or via Irrevocable Letter of Credit (L/C). Utilizing the secure payment systems on Made-in-China.com ensures that funds are only released when shipping milestones are verified, protecting your capital from fraudulent sellers.