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Shantou Longsheng Solutions: Delivering a Turnkey Line from Sheet to Finished Product

Time: 2026-10-30 10:10:24.567

The Real Problem Is Line Matching, Not Single Machines

The pitfall most converters hit is not a bad machine but mismatched machines: sheet width that does not suit the former, cutting molds out of step with the stacker, regrind ratios that never stabilize. The value of a turnkey project is that these matching issues are solved before shipment.

The Full Longsheng Portfolio

Longsheng's product line covers sheet extruders (DSI-PP multilayer co-extrusion, LSI series PET/PLA, SI-PE), multi-station thermoforming machines, vacuum forming machines, cup making machines (FS-8556 full servo, HSS-8556 hydraulic servo, HAI-8556 hydraulic), precision molds, plus auxiliaries: feeders, mixers, robotic arms, stackers, counters, packing machines and inline crushers. One supplier is accountable for the whole line, so no finger-pointing when something goes wrong.

Five Steps of Turnkey Delivery

  • Solution design: machine and mold configuration derived from products and capacity targets
  • Factory trial: production with real materials, accepted on site or remotely
  • Shipment and installation: the line ships as one project with engineer guidance
  • Commissioning and training: operation, mold change and maintenance training on site
  • After-sales: spare parts supply and remote support

About Longsheng

Founded in 1998 in Shantou, Guangdong, with a 30,000 m2 plant. Learn more at https://www.stlongsheng.com

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