2026 Leading Disposable Bento Boxes Wholesale Manufacturer

Guanzhong Enterprise Strength and Professional Manufacturing System

Guanzhong is a leading domestic manufacturer of disposable tableware and bento boxes. With strong enterprise strength and a professional manufacturing system, it provides global customers with high-quality, customizable products. The core advantages are as follows:

• Industrial Park and Production Facilities: The company has a self-built industrial park of nearly 200,000 square meters, with a total production area exceeding 100,000 square meters. It is equipped with multiple independent standardized production workshops, including injection molding, thermoforming, blow molding, and pelletizing. The advanced R&D center and production facilities ensure efficient management throughout the entire process from product design to mass production.
• Production Staff and Patented Technology: Guanzhong has 180 professional production staff and 10 core patents, supporting an annual production capacity of 90,000 tons of disposable tableware and bento boxes, ensuring order fulfillment efficiency and product consistency.
• Materials and Environmental Philosophy: The company focuses on bio-based and biodegradable composite material development, strictly applying green environmental design throughout the product lifecycle. Products can degrade under specific conditions, meeting national energy-saving and environmental protection requirements.
• Global Certification System: All products pass food contact safety tests, including China’s GB/T 20197, GB/T 19277.1, and GB/T 4806.7 standards, as well as the US FDA food contact test. International certifications include ASTM D6866, ASTM D6400, DIN EN 13432, industrial compost certification, DIN bio-based product certification, and US BPI biodegradability certification, ensuring all products meet international market requirements.
• Experience and Customer CooperationGuanzhong has extensive OEM/ODM cooperation experience, supporting global catering companies, retailers, and delivery platforms in customized needs. Through complete 3D modeling, mold development, and product delivery processes, the company can quickly respond to customer needs and accelerate new product launches.

Guanzhong Product System – Multi-Material Structured Solutions

Guanzhong’s product system covers various specifications and functional designs for disposable tableware and bento boxes, fully meeting catering, delivery, and household usage scenarios. Core products include:

• Disposable plates and bento boxes
• Disposable cutlery sets
• Disposable straws
• Customizable multi-compartment bento boxes

In material selection, the company provides PET, PLA, PP, bio-based, and biodegradable composite materials (excluding paper and bagasse), optimized for cold, hot, and microwave heating environments, ensuring food safety, heat resistance, and durability.

With precise compartmental design and leak-proof lids, Guanzhong bento boxes effectively prevent liquid spillage during transportation while keeping food fresh and presentable.

In the wholesale market, Guanzhong’s disposable bento boxes wholesale products cater to both small-batch custom orders and large-scale supply. Bento box disposable wholesale products are flexible in design, allowing customization of colors, sizes, thickness, compartment numbers, and logo printing, achieving truly brand-specific packaging. Microwave-safe and cold-resistant product series further enhance supply chain and end-user convenience.

Advanced Manufacturing Capability – Large-Scale Production and Automation System

Guanzhong has industry-leading production capacity and automation level, ensuring efficient and stable order fulfillment. The production lines for tableware and bento boxes include:

• Injection Molding: 50 fully automatic injection molding lines, monthly output of approximately 2,000 tons, for high-strength, heat-resistant disposable tableware and cutlery.
• Thermoforming: 8 fully automatic thermoforming lines, monthly output of approximately 800 tons, specializing in multi-compartment bento boxes and food containers, ensuring pressure resistance and breakage prevention.
• Blow Molding and Bag Making: 50 biodegradable film blow molding and printing lines, and 25 bag-making lines, monthly output around 1,500 tons, achieving integrated production of eco-friendly packaging films and bento box packaging bags.
• Bio-based Modified Material Production: 3 biodegradable sheet extrusion lines and 5 bio-based modified masterbatch production lines, monthly output of approximately 2,000 tons, providing durable and biodegradable material sources for products.
• Straw Production Lines: 5 fully automatic straw extrusion lines, monthly output around 250 tons, meeting complete cutlery and straw sets for catering and retail clients.

The company is also equipped with an advanced mold development center and 3D modeling technology, completing mold development and product prototyping within 7–45 days, enabling rapid iteration and market responsiveness. Through highly automated production and rigorous process management, Guanzhong ensures consistency in quality, size, and safety for every batch, providing stable supply for wholesale customers.

Customization Capability – One-Stop Solution from Design to Delivery

Guanzhong understands the diverse needs of customers for disposable tableware and bento boxes, offering comprehensive one-stop customization covering the full process from product design, production to finished product delivery, with options for brand, specifications, and functional personalization.

1. One-Stop Customization Process

• Customer Requirement Collection: Communicate with clients about usage scenarios, batch quantities, and design preferences, confirming material type (PET, PLA, PP, bio-based, or biodegradable composites) and final product specifications.
• 3D Modeling and Design Optimization: Model and optimize the structure according to client requirements, ensuring bento boxes are leak-proof, crush-resistant, stackable, and with optimized compartment and thickness design.
• Mold Development and Production: Mold development period is 7–45 days, supporting customization of different materials, thicknesses, and special shapes.
• Mass Production and Quality Control: Production cycle of 7–15 days, with full-process quality control, ensuring size, structure, and food safety standards meet design requirements.
• Delivery and After-Sales: Complete packaging, logistics, and delivery, providing technical support and quality feedback to ensure customer satisfaction.

2. Personalized Customization Services

Guanzhong offers multi-dimensional personalized customization services to meet diverse client needs:

• Logo and Brand Customization: Print or emboss customer logos on plates, bento boxes, cutlery, and straws.
• Color Customization: Support multiple color schemes and personalized combinations to align with brand identity.
• Size and Thickness Customization: Adjust product dimensions and material thickness according to food capacity, usage scenario, or logistics requirements.
• Compartment and Structure Customization: Bento boxes can be designed with different compartment numbers and layouts for cold, hot, or mixed meals.
• Leak-Proof Lid Design: Design anti-spill, sealed, or portable lids per customer requirements.
• Packaging Customization: Provide individual, bulk, or brand-specific packaging options, including laminated printing and eco-friendly materials.
• Functional Customization: Adapted for microwave heating, refrigeration, or freezing environments, ensuring temperature resistance and ease of use.

Through this one-stop customization process and personalized customization services, Guanzhong not only provides standard products but also delivers highly personalized, brand-exclusive disposable tableware and bento box solutions, fully meeting wholesale market demands for disposable bento boxes wholesale and bento box disposable wholesale.

Quality Control, International Certification, and Global Supply Chain Capability

Guanzhong has established a full-process quality management system from raw material procurement to finished product delivery, ensuring every piece of tableware and bento box meets international food safety standards and environmental requirements:

• Raw Material Control: Strictly select PET, PLA, PP, bio-based composite materials that meet food safety and environmental standards.
• Production Quality Control: Monitor injection molding, thermoforming, blow molding, and extrusion processes, test each batch for dimensions, strength, and heat resistance.
• Third-Party Testing and Certification: Products pass China GB/T 20197, GB/T 19277.1, GB/T 4806.7, ASTM D6866, ASTM D6400, DIN EN 13432, FDA food contact tests, industrial compost certification, DIN bio-based certification, US BPI certification. EU EN13432 certification is under application, ensuring compliance in global markets.
• Global Supply Chain and Delivery Capability: Leveraging its 200,000㎡ industrial park and comprehensive warehousing logistics system, Guanzhong guarantees on-time delivery for large orders and supports global export, reducing cross-border procurement risks.

This rigorous quality control and supply chain system ensures Guanzhong can consistently provide high-quality disposable tableware and bento boxes, enhancing customer brand reputation and market competitiveness.

Choosing a supplier with rich experience, advanced manufacturing capability, and strong customization service is key for catering enterprises and retail customers to succeed in the bento box and disposable tableware market. Guanzhong, with its robust enterprise strength, comprehensive product system, advanced automated production lines, professional customization services, and strict quality control with global supply chain capability, has become the 2026 leading disposable bento boxes wholesale and bento box disposable wholesale manufacturer.

Partnering with Guanzhong allows clients to obtain high-quality, customizable tableware and bento box products, leverage global certifications and supply guarantees, and enhance brand value and market competitiveness. Whether for restaurant chains, delivery platforms, or retail markets, Guanzhong provides safe, eco-friendly, sustainable one-stop solutions, helping clients win in future markets.

Global customers are welcome to contact us to obtain free samples and experience Guanzhong’s professional customization services.