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Vacuum Forming Machines from Shantou Longsheng: Flexible, Cost-Effective Plastic Production

Time: 2026-10-22 09:53:54.095

Introduction

Vacuum forming is one of the most versatile and cost-effective plastic processing methods. Shantou Longsheng Industry Co., Ltd., established in 1998 in Shantou, Guangdong, China, manufactures multi-station vacuum forming machines as part of its complete range of plastic thermoforming equipment.

What Is Vacuum Forming?

In vacuum forming, a plastic sheet is heated until soft, stretched over a mold, and held in place by vacuum pressure. Once cooled, the shaped plastic is trimmed into the final product. The process is valued for:

  • Low tooling cost compared with injection molding
  • Fast development cycles, ideal for packaging and consumer products
  • Large part capability, from small cups to sizable trays

Longsheng's Multi-Stations Vacuum Forming Machine

Longsheng's multi-station design automates sheet feeding, heating, forming, and cutting in one continuous cycle. It processes PP, PS, HIPS, PVC, PET, and PLA sheets and is widely used to produce:

  • Plastic boxes and containers
  • Ice-cream, milk, and milk tea cups
  • Chocolate and candy package boxes
  • Fast-food packaging

Complete Production Line Support

Beyond vacuum forming machines, Longsheng supplies sheet extruders, cup making machines, molds, and auxiliary equipment, enabling customers to build a complete production line from plastic raw material to finished product from a single supplier.

About the Company

Shantou Longsheng Industry Co., Ltd. is a high-tech enterprise with 25 authorized patents (1 invention patent, 24 utility model patents) and a 30,000㎡ production facility. Website: https://www.stlongsheng.com

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