Pingyang Sinoplast Machinery Co., Ltd., known in the global market under the brand name Sinoplast, is a leading Chinese manufacturer and exporter specializing in plastic thermoforming machinery and plastic sheet extrusion lines. Headquartered in Wenzhou, Zhejiang Province, the company serves food packaging, medical, industrial, and consumer goods sectors with reliable and high-efficiency thermoforming solutions across more than 50 countries.
Core Business and Product Portfolio
Sinoplast focuses on the research, development, and manufacturing of advanced plastic packaging machinery. Its comprehensive product range includes:
-
Plastic Sheet Extrusion Lines
- Single Layer PP/PS Extruder: Ideal for plastic sheet production used in thermoforming
- Multi-layer Sheet Extruder: Produces composite sheets for high-barrier and specialty applications
-
Thermoforming Machines
- SPE-760A Plastic Thermoforming Machine: Fully automatic system suitable for disposable trays, boxes, and containers
- SPE-760B Plastic Cup Making Machine: Designed for high-speed PP/PS/PET cup production
-
Plastic Lid Thermoforming Machines
- SP-760/540 BOPS Automatic Pressure Thermoforming Machine: Specialized for forming lids from BOPS, PET, HIPS materials
- SPBK-350 Automatic Lid Thermoforming Machine: Compact solution for precision lid manufacturing
-
Auxiliary Equipment
- Plastic Cup Printing Machine: High-resolution printing for logos and branding
- Automatic Plastic Cup Counting & Packing Machine: Integrated post-processing for streamlined production
Sinoplast offers turnkey solutions, including die design, sheet feeding systems, and stacking units, to ensure complete end-to-end manufacturing capability.
Unique Selling Proposition
Sinoplast stands out in the thermoforming machinery sector due to:
- Precision Engineering: Machines deliver uniform forming, fast mold changes, and minimal waste
- Advanced Controls: PLC with touchscreen HMI, real-time diagnostics, temperature zones, and servo motion
- High-Speed Operation: Up to 40 cycles/min for cup forming and 30 cycles/min for sheet forming
- Material Versatility: Supports PP, PS, PET, PLA, BOPS, and HIPS materials
- CE Certified Equipment: Safe and export-compliant for international installations
The company's SPE-760 Series machines are particularly renowned for their durability, energy efficiency, and automation compatibility.
Export Performance and Global Reach
Sinoplast has a strong international footprint supported by consistent export performance:
- Over 600 complete machinery sets exported globally in the past 5 years
- Major export markets: India, Egypt, Turkey, Russia, Indonesia, Brazil, Mexico, UAE, and South Korea
- Export order value ranges from $25,000 to $200,000, depending on system and customization level
- Active participation in global expos like Chinaplas, PackPlus India, ArabPlast, and PlastEurasia
The company maintains an established presence on platforms such as Alibaba, Made-in-China, and official distribution partnerships in South Asia and Latin America.
Target Markets and Applications
Sinoplast equipment is widely adopted by:
- Disposable food container manufacturers
- Dairy and beverage packaging plants
- Industrial thermoforming companies
- OEMs for custom product trays and medical packaging
- Converters working with biodegradable/compostable plastic materials
Applications span across yogurt cups, fast food trays, bakery containers, beverage lids, and transparent clamshell packaging.
Manufacturing and Technical Capabilities
- Factory Size: Over 12,000 square meters in Wenzhou, China
- Annual Output: More than 150 fully assembled thermoforming lines
- Design & Engineering Team: 30+ mechanical, electrical, and automation engineers
- Production Equipment: CNC machining centers, sheet metal forming, welding, and die fabrication workshops
- Lead Time: 30–60 working days depending on customization
Each machine undergoes 48-hour operational testing, material calibration, and pre-shipment inspection before delivery.
Certifications and Compliance
Sinoplast maintains strict international quality standards:
- ISO 9001:2015 Certified Quality Management System
- CE Certification for electrical safety and export compliance
- Machines comply with food-grade production standards
- Technical files, manuals, and training resources provided for every installation
Optional customization for UL, CSA, and GMP-compatible builds available for specific market compliance.
Customer Testimonials
“The SPE-760B cup machine is running smoothly at 35 cycles per minute with excellent cup quality and low scrap. Sinoplast offers great after-sales support.”
— Production Manager, Packaging Manufacturer, Turkey
“We use Sinoplast’s BOPS lid forming machine to supply fast food chains. Precision mold performance and automatic stacking are excellent.”
— Owner, Disposable Packaging Factory, Egypt
“Great value machines with high repeatability. Their sheet extruder and thermoformer integration helped streamline our tray production line.”
— CEO, Thermoforming Plant, India
Achievements and Recognition
- Awarded as Top Thermoforming Machine Exporter from Zhejiang Province (2021)
- More than 3,000 global installations to date
- Featured in ChinaPlas and China Print Packaging Exhibitions
- Developed 60+ machine models and custom configurations for diverse market requirements
- Pioneered PET and PLA-compatible forming systems for sustainable packaging segments
Pingyang Sinoplast Machinery Co., Ltd. continues to lead in the thermoforming and plastic sheet machinery market, combining automation, reliability, and service excellence to empower global manufacturers in producing high-quality, sustainable plastic packaging.
