OEM Plastic Food Packaging Supplier and Manufacturer

Who is Guanzhong? A Professional OEM Plastic Food Packaging Manufacturer

Guanzhong is a long-established plastic food packaging supplier in the plastic food packaging manufacturing field, specializing in large-scale production of disposable tableware and food-contact packaging. The company is located in Yongchun County, Quanzhou City, Fujian Province, with nearly 200,000 square meters of self-owned industrial park and over 100,000 square meters of actual production facilities, equipped with an R&D center and multiple independent standardized workshops. Guanzhong focuses on PET, PP, PLA, bio-based and biodegradable plastic materials, without involving paper or bagasse systems, always building its manufacturing system around food safety, stable molding, and controllable mass production. In the disposable food packaging manufacturers sector, it plays a more manufacturing-capability-driven role.

• Manufacturing Capability Based on Large Self-Owned Factories: Guanzhong’s core advantage lies first in its hardware foundation. The company owns a large factory, with complete production workshop layouts covering injection molding, thermoforming, and film blowing, common forming processes for food packaging. This highly integrated production system allows different types of disposable food packaging to be completed within the same manufacturing system, reducing quality fluctuations from outsourcing and ensuring stable delivery.
• Material and Process System Built Around Food Contact Safety: As a manufacturer specializing in plastic food packaging, Guanzhong focuses on food contact safety in material selection and process control. The factory mainly uses PET, PP, PLA, as well as bio-based and biodegradable composite materials, and optimizes formulations and molding parameters to ensure product stability in both hot and cold food applications. This long-term experience makes it highly adaptable to different food scenarios.
• Capacity Configuration and Personnel Structure for Mass Production: Guanzhong currently has approximately 180 production personnel, with an annual comprehensive production capacity of about 90,000 tons. Such a capacity configuration is suitable for medium to large orders and continuous cooperation, rather than small batch pilot production. For projects requiring long-term stable supply of disposable tableware and food packaging, this scale is key to ensuring delivery time and consistency.
• OEM Model Serving Brands and Channel Customers: In terms of cooperation mode, Guanzhong clearly focuses on OEM, providing customers with on-demand manufacturing services. Whether it is specifications, dimensions, structural design, brand marks, or packaging forms, the factory arranges production based on customer needs. This manufacturing-execution-oriented model makes Guanzhong more like the production system behind a brand, rather than a simple product seller.
• Differentiated Positioning in Disposable Food Packaging Manufacturers: Overall, Guanzhong does not compete in disposable food packaging manufacturers simply through low price or single products, but builds differentiated advantages through complete factory systems, stable capacity, and long-term accumulation of attention to food packaging manufacturing details. This positioning makes it more suitable for customers looking to establish long-term supply chain relationships, rather than short-term procurement or one-off projects.

Guanzhong Material System Analysis: How to Choose the Right Plastic for Different Food Applications

In the disposable tableware and food packaging field, material choice directly determines food safety, performance, compliance, and market adaptability. Guanzhong’s material system is established around this core logic.

Currently, Guanzhong’s tableware and food container products mainly use the following material systems:

• PET: High transparency, stable forming, suitable for cold food, ready-to-eat meals, and takeaway boxes
• PP: Good heat resistance, suitable for hot food containers and microwave applications
• PLA: Derived from bio-based raw materials, balancing sustainability and forming performance
• Bio-based / Biodegradable composite materials: Biodegradable under specific conditions, meeting increasingly strict environmental regulations

It is noteworthy that Guanzhong’s material R&D is not simply “selecting and using materials.” Through bio-based modification and composite technology, it balances safety, strength, durability, and processability. This is why its tableware products maintain good anti-deformation performance and user experience while being lightweight.

For different food application scenarios, Guanzhong usually assists customers in determining material solutions from the following dimensions:

• Food temperature (cold / hot)
• Usage duration (single-use / short-term holding)
• Market regulatory requirements (food contact, safety, environmental standards)
• Brand sustainability positioning

This approach of “reverse engineering material solutions from application scenarios” makes its tableware products more market-adaptable rather than generic single-material outputs.

Guanzhong Factory Strength Analysis: Hardware and Production Capacity of Disposable Food Packaging Manufacturers

• Production Stability from Large Self-Owned Factories: Guanzhong owns nearly 200,000 square meters of self-owned industrial park, with over 100,000 square meters of actual production area. For disposable food packaging manufacturing, this means core processes can be completed within the same park, facilitating unified management of production environment and hygiene standards, reducing quality fluctuations caused by outsourcing and transport.
• Standardized Production System with Multiple Forming Processes:As a professional disposable food packaging manufacturers, Guanzhong simultaneously configures injection molding, thermoforming, and film blowing workshops. This multi-process layout allows different structures of disposable boxes, plates, and food containers to match the most suitable forming method, rather than forcing all products to a single process.
• Automated Production Lines Supporting Predictable Capacity: Guanzhong has established large-scale automated production systems, including about 50 injection molding lines, 8 thermoforming lines, and complete film blowing and bag-making systems. Monthly comprehensive capacity ranks at the forefront of the industry. For buyers, this configuration ensures stable delivery and the ability to handle continuous orders and demand fluctuations.
• Vertical Manufacturing Capability Covering Materials to Forming: Guanzhong not only has forming capabilities but also configures bio-based and biodegradable material sheet extrusion and modification production lines, with a monthly capacity of about 2,000 tons. This vertical layout from materials to finished products provides higher flexibility when adjusting for thickness, strength, or usage scenarios.
• Annual Production Capacity Supporting Long-Term Cooperation: Currently, Guanzhong has about 180 production personnel, with an annual comprehensive capacity of about 90,000 tons. This scale is suitable for long-term, stable cooperation in disposable food packaging projects and meets international market expectations for disposable food packaging manufacturers.

How Guanzhong Complies with Food Packaging Regulations in Different Markets

For food-contact products, compliance capability often has higher entry barriers than production capacity. Guanzhong has established a systematic, international testing and certification system in this area.

Food Contact and Degradability Testing
Guanzhong’s tableware products have passed multiple authoritative standard tests, including:

• China Standards
  • GB/T 20197
  • GB/T 19277.1
  • GB/T 4806.7 (Food Contact Materials)
• International Standards
  • ASTM D6866 (Bio-based Content)
  • ASTM D6400 (Compostability)
  • DIN EN 13432 (Industrial Composting and Biodegradability)
  • US FDA Food Contact Test

International Certification System
In sustainability and environmental compliance, the company has obtained or passed:

• International Industrial Compost Certification
• DIN Industrial Compost Certification
• DIN Bio-based Product Certification
• US BPI Biodegradable Certification

These certifications not only provide access to high-standard markets such as Europe and the US but also allow Guanzhong to provide customers with more certain compliance support across different national regulatory differences.

The Actual Value of Cooperating with Guanzhong: More Than Production, It’s a Solution

From the customer’s perspective, choosing Guanzhong is not just about “finding a factory” but obtaining a practical, replicable, and long-term operational disposable tableware manufacturing solution. This solution considers both product manufacturability and brand promotion, supply stability, and future expansion needs.

Professional OEM / ODM Customization Capability

Guanzhong provides complete and mature customization services in disposable tableware, covering product function, structural design, and brand presentation, including:

• Custom Logo: Supports brand marking on plates and utensils, balancing clarity and food contact safety, suitable for brand promotion and channel differentiation.
• Customized Product Structure and Appearance: Adjust plate edges, bottom structures, lid sealing, etc., to improve stability and leak-proof performance.
• Size, Thickness, and Function Customization: Match capacity, thickness, and load-bearing for different catering types to ensure structural stability in hot and cold food scenarios.
• Customized Packaging Solutions: Provide individual or combination packaging according to sales channel requirements, convenient for retail, takeaway, or bulk supply.

Production thresholds are clear and transparent:

• Plates / Tableware Products: 30,000 pcs minimum order
• Knife and Fork Products: 300,000 pcs minimum order
• Mold Cycle: 7–45 days
• Regular Production Cycle: 7–15 days

This clear quantity and cycle setting helps customers reasonably evaluate cost, lead time, and market pace at the project initiation stage.

Collaborative Process from Design to Mass Production

Guanzhong uses a standardized collaborative process in disposable tableware customization, ensuring each step from concept to mass production has clear nodes. The process usually includes:

• Customer Requirement Confirmation: Clarify product use scenario, target market, and functional requirements as the basis for subsequent design.
• 3D Modeling and Structural Optimization: Analyze manufacturability through 3D modeling to prevent mass production risks in advance.
• Mold Development: Create molds based on confirmed plans and make necessary adjustments during trial molding.
• Mass Production and Delivery: After mold stabilization, enter large-scale production to ensure batch consistency and delivery stability.

This process-oriented collaboration allows Guanzhong to more efficiently support brand new product development and market expansion, enabling customers to better control progress and risks.

In the disposable tableware and food packaging industry, manufacturers with long-term cooperation value typically possess material understanding, manufacturing execution, and regulatory adaptability. Guanzhong builds its professional position in OEM tableware manufacturing precisely through this comprehensive capability.

From material systems to production line scale, from compliance certification to customized delivery, Guanzhong demonstrates not only production capability but also a mature food packaging manufacturer’s deep understanding of industry trends and customer needs. This is the core reason it can continuously serve global markets and steadily develop in the sustainable tableware field.