Multi-pocket design, enabling solutions for all scenarios
Shanghai Ruiyue has been deeply rooted in the plastic packaging field for sixteen years, focusing on PE (polyethylene) particle formula research and development. Leveraging its integrated capabilities in film blowing, printing, and bag making, the company focuses on mainstream bag types such as four-finger bags, flat bags, shopping bags, and vest bags, creating a comprehensive service for customized PE plastic packaging bags. From bag type optimization and specification adjustments to process upgrades, it can precisely match the core needs of retail, supermarkets, industrial logistics, and daily storage, achieving "one scenario, one exclusive PE packaging." This allows customers to balance practicality, cost-effectiveness, and brand quality. The following is an analysis of the core content of our customized services.
The core value of custom-made PE plastic packaging bags: moving beyond generic options and meeting specific application needs.
Generic PE plastic bags often suffer from problems such as unsuitable bag shapes, insufficient load-bearing capacity, and poor quality, making it difficult to meet the diverse needs of different scenarios. Ruiyue's customized PE service focuses on "bag shape adaptation as the core and PE formula as the support," highlighting three core values:
• Precise Adaptation: Customized bag shapes and specifications are tailored to different scenario needs, solving the problems of generic bags such as "insufficient load-bearing capacity, inconvenience of use, and unattractive appearance," adapting to diverse scenarios such as retail display, industrial turnover, and daily shopping;
• Performance Optimization: Through PE particle formula adjustment and process upgrades, exclusive performance features such as load-bearing capacity, moisture resistance, and toughness are achieved, adapting to complex usage scenarios such as light and heavy materials, dry and wet environments, and long-distance transportation;
• High Cost-Effectiveness: Focusing on the research and production of a single PE material, without the extra cost of composite materials, and combined with integrated production processes, it balances cost and quality on a customized basis, adapting to bulk purchasing needs.
Full-dimensional customization options: from bag type to manufacturing process, covering all core needs for PE bags
Ruiyue custom plastic packaging bags use PE material as their sole core component (including HDPE high-density polyethylene and LDPE low-density polyethylene), offering comprehensive customization options for bag type, specifications, functions, and manufacturing processes, precisely matching the needs of different scenarios and materials:
1. Bag style customization: Choose the style according to your needs, suitable for diverse scenarios
Based on usage scenarios, material characteristics, and user habits, we customize exclusive bag designs. The core bag types and their applications are as follows:
• Flat Bags: Made of LDPE/HDPE material, customizable with single-layer/double-layer structure and heat-sealed/cold-cut edges. Suitable for packaging industrial parts, clothing and textiles, food and dry goods. Features include simplicity, practicality, and cost-effectiveness, with support for bulk customization;
• Four-Finger Bags: Also known as handle flat bags, primarily made of HDPE material, with four-finger handle slots on the sides to enhance carrying capacity and durability. Suitable for portable packaging of clothing, daily necessities, and small hardware. Combines practicality and convenience, ideal for retail settings;
• Vest Bags: Made of HDPE material, with a three-dimensional bottom and folded sides. The bag body is sturdy and has strong load-bearing capacity. Suitable for supermarket shopping, fruit and vegetable purchases, and daily necessities. Customizable with thicker versions for heavy items, a mainstream bag type in daily life;
• Shopping Bags: Available in vest-style and handle-style. LDPE material is more flexible, while HDPE material is sturdier. Customizable handle width and bag body curvature. Suitable for brand stores, food delivery, and gift packaging, combining practicality and brand display functions;
• General Plastic Bags: Thin LDPE material, suitable for single-use scenarios (such as fresh food weighing and daily necessities packaging). Customizable size and transparency, extremely low cost, and supports ultra-large-scale production.
2. Custom Specifications and Sizes: Breaking the Standard, Adapting to Material Characteristics
We offer customized PE bags in all specifications to suit different material sizes, weights, and usage scenarios, precisely matching packaging and usage needs:
• Size Customization: Supports customization from small sizes (10cm × 15cm) to extra-large sizes (100cm × 150cm). Flat bags are precisely sized according to material dimensions, shopping bags have adjustable height and width based on load-bearing requirements, and vest-style bags can have customized bottom dimensions to increase capacity;
• Thickness Customization: Adjusted according to load-bearing capacity and purpose. Disposable plastic bags are 0.02mm-0.05mm thick, heavy-duty bags are 0.06mm-0.15mm thick, and industrial turnover bags are 0.15mm-0.2mm thick. HDPE material focuses on increased thickness for higher load capacity, while LDPE material prioritizes flexibility and a balanced feel;
• Detailed Dimensions: Four-finger bags can have customized handle width (2cm-5cm), shopping bags can have customized handle length and spacing, and vest-style bags can have customized folded edge width, ensuring ease of use.
3.Customized Process Details: Optimizing the experience while balancing quality and practicality
• Sealing Process Customization: Heat sealing (smooth edges, high efficiency, suitable for mass production), cold cutting (soft edges, no burrs, suitable for packaging materials that come into contact with the skin), and reinforced sealing can be customized for heavy-duty bags;
• Printing Customization: Supports single-color/multi-color gravure printing and flexographic printing, allowing for customized brand logos, product information, warning labels, patterns, etc. The printing is clear, fade-resistant, and does not smudge, meeting the needs of brand packaging and scene identification, and enhancing brand recognition;
• Additional Process Customization: Four-finger bags and shopping bags can be customized with reinforced handles (stitching, heat pressing), flat bags can be customized with tear lines for easy opening, and vest bags can be customized with folded edges to improve stiffness, adapting to different usage habits.
Contextualized and customized solutions: Focusing on core bag types for precise empowerment
Based on sixteen years of industry experience, Ruiyue has developed a standardized and customized solution tailored to four core bag types and four key scenarios (retail, supermarkets, industrial, and daily use), covering the vast majority of PE bag usage needs:
1. Flat Bag Customization Solution
Core Requirements: Moisture-proof, lightweight, cost-effective, suitable for storage and industrial turnover.
Customization Solution: Material options include LDPE (flexible) and HDPE (heavy-duty), with thicknesses ranging from 0.03mm to 0.15mm. Bag dimensions are precisely customized according to material size; food storage bags feature a high-transparency, odor-free formula, while industrial turnover bags are thickened and have reinforced seals; tear lines and simple printing (material name, specifications) can be customized, suitable for clothing, parts, dry goods, and other applications.
2. Four-Finger Bag Customization Solution
Core Requirements: Portable, load-bearing, aesthetically pleasing, suitable for retail scenarios.
Customization Solution: HDPE material is used to enhance load-bearing capacity and toughness, with thicknesses ranging from 0.06mm to 0.12mm. The handle width is customized to 3cm-4cm and reinforced with heat sealing; the bag body can be customized with a matte or glossy finish, and printed with brand logos and product patterns, suitable for retail packaging of clothing, daily necessities, and small gifts, balancing portability and brand image.
3. Vest Bag Customization Solution
Core Requirements: Strong load-bearing capacity, large capacity, easy stacking, suitable for supermarkets and logistics.
Customization Solution: High-density HDPE material is used, with thicknesses ranging from 0.08mm to 0.15mm. The bottom gusset size is customized to 5cm-15cm to increase capacity; the side folds are reinforced, and supermarket logos, price tags, and environmental labels can be customized; the thickened version is suitable for packaging heavy items such as fruits, vegetables, rice, and oil, while the thinner version is suitable for daily shopping, balancing supermarket display and everyday use.
4. Customized Shopping Bag Solutions
Core Requirements: Brand display, durability, suitability for gifts and store environments
Customization Options: Material options include LDPE (soft feel) and HDPE (sturdy texture), thickness from 0.07mm to 0.12mm, handle length and spacing customized according to ergonomics; full-surface printing of brand patterns and slogans on the bag body, with optional lamination for enhanced wear resistance and gloss; gift bags can be customized with unique shapes and handles, while store bags focus on a simple and elegant design, suitable for various brand stores in the food and beverage, apparel, and cosmetics industries.
Standardized and customized service process: Efficient implementation and full control throughout the entire process
Ruiyue offers a "one-on-one dedicated service + standardized process" to ensure precise fulfillment of PE bag customization needs, with seamless communication throughout the entire process, suitable for both small-batch trials and large-scale mass production:
1. Requirements Communication: Dedicated customer service representatives will discuss application scenarios, bag types, specifications, load-bearing requirements, printing needs, order quantity, and delivery time to clearly define key customization points;
2. Solution Design: The R&D and production teams will jointly develop PE formulations, specifications, process details, and pricing plans, and provide sample renderings for customer confirmation;
3. Sample Production: Based on the confirmed plan, PE bag samples will be quickly produced, and physical samples will be provided for customers to test load-bearing capacity, feel, and printing effect. Multiple plan adjustments and re-sampling are supported until the customer is satisfied;
4. Mass Production: After sample confirmation, large-scale production will begin. The entire process, from film blowing to printing and bag making, is independently controlled, and production progress is reported to the customer in real time to ensure on-time delivery;
5. Quality Inspection: Before shipment, comprehensive testing is conducted on thickness, load-bearing capacity, sealing performance, and printing effect. The breakage load-bearing capacity meets 100% of the standards, and the finished product pass rate is above 99.7%;
6. Delivery and After-Sales Service: Delivery is made according to the agreed logistics method, and PE material test reports and environmental compliance documents are provided. After-sales service is available 24/7, providing usage guidance and supporting subsequent adjustments to specifications and printing.
Customization Service Core Guarantees: Quality and Efficiency Online
• Production Capacity Guarantee: Integrated PE bag production base with ample capacity to support regular custom orders delivered within 3-10 business days, and urgent replenishment orders can be produced within 48 hours, ensuring timely delivery;
• Quality Guarantee: A comprehensive quality control system, from PE raw material particle selection and formula debugging to finished product testing, with multiple checkpoints controlling key aspects such as load-bearing capacity, printing durability, and sealing quality;
• Compliance Guarantee: Custom PE bags comply with national plastic packaging safety standards and can be provided with material testing reports and environmental compliance certificates to meet food contact and retail compliance requirements;
• Cost Guarantee: Focusing on single-material PE production eliminates the premium associated with composite materials. Small batch customization is available without minimum order quantities. Long-term partners can enjoy exclusive support for formula optimization and cost control, with greater cost-effectiveness for larger orders.
Shanghai Ruiyue always prioritizes "customer needs as the core and PE formula research and development as the driving force," deeply integrating its integrated production advantages with flexible customization capabilities, freeing PE plastic packaging bags from the limitations of generic designs. Whether it's branding needs in retail scenarios, consumer needs in supermarkets, or industrial turnover needs, Ruiyue can provide a one-stop PE bag customization service "from formula design to finished product delivery," becoming a reliable partner in the packaging field for its customers, helping them balance quality, efficiency, and cost.