Import 30-200 Kt/A Urea Melt Spraying Granulation Produ — Buy in Bulk from Supplier in China

The 30-200 kt/a urea melt spraying granulation produ is a complete production line system for converting liquid urea into solid granular fertilizer through melt spraying technology. Manufactured by Jiangsu Right Machinery Group Co., Ltd. in Hai'an, Jiangsu Province, the equipment handles annual capacities from 30,000 to 200,000 tonnes, with the specific output determined by configuration and operating schedule. Melt granulation differs fundamentally from conventional drum or pan granulation by eliminating the need for solid urea dissolution and recycling steps, instead atomising molten urea (135-145°C) directly into a cooling tower where solidification produces spherical granules with high crush strength and uniform size distribution.

The process core comprises a melt preparation section (urea melter and filtration), an atomisation system with rotary disc or pressure nozzles, a counter-current or co-current cooling tower with controlled airflow, and product screening with on-size recycle. Typical granule specifications from melt spraying range 2-4 mm SGN (sieve size), with sphericity above 0.85 and bulk density 700-750 kg/m³. The melt approach achieves urea biuret content below 0.5% due to reduced thermal history compared to conventional prilling, and the resulting granules exhibit low dust generation and improved handling characteristics for mechanised fertiliser spreading. The modular construction referenced in supplier materials allows phased installation, though buyers should confirm which modules are standard and which are optional for their capacity target.

Target buyers include compound fertiliser producers seeking to add urea granulation capability, independent nitrogen fertiliser manufacturers, and agricultural chemical groups replacing older prilling towers. Applications extend to straight urea fertiliser, as well as blended or coated products where uniform granule geometry supports subsequent treatment. Sourcing from Jiangsu Right Machinery Group Co., Ltd. requires clarifying the scope of supply (complete turnkey versus key equipment only), the heat source configuration (natural gas, coal, or steam), and whether emission control systems meet local environmental permit requirements. The substantial capacity range (30-200 kt/a) suggests multiple line configurations; buyers must specify their target output to receive appropriately sized equipment quotations.

Jiangsu Right Machinery Group Co., Ltd. is headquartered at No. 118 Changjiang West Road, Hai'an, Nantong, Jiangsu Province, China, 226600, with an 'imported' supplier tier designation and 'harbor' trust classification. The company's location in Hai'an places it within the Yangtze River Delta manufacturing corridor with established heavy machinery supply chains and port access via Nantong or Shanghai. The recorded response rate of 0.00% and zero average response hours indicate no historical inquiry engagement through this channel, so buyers should establish direct communication channels early in the sourcing process.

The supplier's product positioning centres on complete fertiliser production equipment rather than component supply, suggesting in-house fabrication capability or established subcontractor networks for structural steel, rotating equipment, and control systems. The listing does not specify factory certification (ISO 9001, ASME, CE marking), reference installations, or after-sales service infrastructure. Their address in a designated industrial county (Hai'an) implies potential access to local government support for machinery exports, though buyers should independently verify production scale, quality management system evidence, and request site visit or third-party factory audit before substantial deposit payment.