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email:chengxunys@163.com
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Our High quality envelope printing manufacturer printing in China delivers professional envelopes for corporate use, promotional campaigns, office correspondence, and secure mailing, providing scalable solutions to meet all business requirements.
E-commerce and logistics businesses in China require envelopes that withstand rough handling while remaining lightweight and cost-effective. This parameter set prioritizes durability, tear resistance, and compatibility with automated fulfillment systems.
| Parameter Category | Logistics-Friendly Options | China Fulfillment Recommendations |
|---|---|---|
| Rugged Sizes | 10×13 catalog, 12×15-1/2 bubble mailer style, gusseted 10×13×2 in | 10×13 catalog envelopes are standard for China online retailers shipping flat items |
| Heavy-Duty Materials | 28–32 lb kraft, 50–70 lb poly-lined kraft, water-resistant Tyvek-like substrate | 32 lb kraft provides excellent puncture resistance for China parcel delivery services |
| Printing Approach | Flexographic 1–2 colors, direct thermal barcode printing | Flexographic printing ensures smudge-proof logos on rough kraft surfaces common in China shipping |
| Protective Treatments | Water-repellent coating, reinforced seams, bubble-lined interior | Bubble-lined versions offer cushioning for fragile items shipped within China |
| Sealing for Transit | Industrial-strength adhesive strip, tamper-evident void tape, heat-sealable flap | Tamper-evident void tape provides visible proof of tampering for China high-value e-commerce shipments |
China clients often choose envelope types based on content protection, aesthetics, and mailing efficiency. Custom options include flap variations, window placements, and specialty materials. This selection highlights versatile types for business and creative projects.

| Envelope Type | Main Features | China Application Recommendations |
|---|---|---|
| Monarch | Smaller size (3-7/8 x 7-1/2 in), pointed flap | Common for China personal notes and executive correspondence; add raised printing for elegance |
| A-Series Announcement | Square flap options (A2 to A10), social sizing | Perfect for China greeting cards; customize liners or metallic inks for premium feel |
| Open End Catalog | Opens on short side, heavy-duty flap | Used in China for mailing catalogs; reinforce with poly lining for durability |
| Remittance | Two flaps, payment stub area, often windowed | Great for China billing; customize with security patterns inside |
| Invitation Specialty | Euro flap or pointed, luxurious stocks | Favored for China events; support die-cut shapes and ribbon ties |
Understanding size tolerances and postal rules in China prevents returns and extra fees. This table summarizes key sizes with acceptable variations and mailing notes.
| Size Category | Nominal Size (mm) | China Tolerance & Postal Tips |
|---|---|---|
| Standard DL / ZL | 110–120 × 220–230 | ±1–1.5mm tolerance; auto-sorting friendly in China |
| ISO C Series | C5: 162×229, C4: 229×324 | Strict ±2mm; international postage compliant |
| US Commercial #10 | 105 × 241 | ±1mm ideal; China cross-border mail standard |
| Square Formats | 140–160 square | Non-machinable surcharge possible in China; check local rules |
| Large Catalog | 250+ × 300+ | Oversize rates apply; reinforce for China transit |
In China, High quality envelope printing manufacturer offers lightweight envelope materials for economical and easy mailing. Thin paper, kraft paper, and light-coated sheets reduce postage cost while maintaining adequate durability and professional appearance.
| Material | Standard Envelope | Rongli Custom Envelope |
|---|---|---|
| Thin Paper | Regular office paper | Lightweight yet durable for everyday mailing |
| Kraft Paper | Basic brown paper | Strong texture with reduced weight |
| Light-Coated Sheet | Standard coated paper | Smooth and lightweight for efficient mailing |
In China, High quality envelope printing manufacturer offers protective coating techniques including matte, gloss, and UV coatings. These finishes protect printed envelopes from wear, enhance visual appeal, and ensure durability for mailing and storage.

| Technique | Standard Envelope | Rongli Custom Envelope |
|---|---|---|
| Matte Coating | Flat paper | Smooth non-reflective finish for professional look |
| Gloss Coating | Basic print | Shiny finish for premium appearance |
| UV Coating | Standard paper | Protective, high-impact finish for durability |
In China, High quality envelope printing manufacturer provides custom envelope sizes to meet unique business and personal needs. Tailored dimensions accommodate unusual document sizes, promotional materials, or gift inserts for a perfect fit.

| Size | Standard Use | Rongli Custom Envelope |
|---|---|---|
| 5" x 7" | Cards or invitations | Perfect fit for small, personalized items |
| 7" x 10" | Marketing brochures | Custom size for branding and design impact |
| Custom Rectangle | Varies | Fully tailored dimensions for special projects |
Beyond rectangles, custom shapes add branding flair in China while maintaining functionality. Die-cutting precision is essential.
| Window Shape | Design Specs | China Creative & Functional Notes |
|---|---|---|
| Rounded Rectangle | Corner radius 3–5mm | Reduces snags; common upgrade for China business windows |
| Oval / Elliptical | Variable axes | Softer aesthetic; suits China invitation-style mail |
| Square Window | Equal sides 40–60mm | Modern look; for China logo or icon reveal |
| Multi-Shaped Combo | Mixed shapes in one envelope | Unique branding; requires custom dies in China |
| Die-Cut Logo Window | Branded outline shape | Signature reveal for China premium marketing |
In China, High quality envelope printing manufacturer offers dual-tone envelopes featuring contrasting flap and body colors. This design enhances visual appeal, ideal for invitations, greeting cards, or premium correspondence.
| Color Option | Common Use | Rongli Custom Envelope |
|---|---|---|
| White Body / Gold Flap | Invitations | Premium contrast for elegant look |
| Black Body / Silver Flap | Corporate invites | Striking visual effect for professional events |
| Colored Body / White Flap | Marketing mail | Attention-grabbing for promotions |
In China, High quality envelope printing manufacturer offers coated paper envelopes that provide a smooth and glossy finish. These are ideal for invitations, marketing mail, and presentations requiring high-quality print results.
| Material | Common Use | Rongli Custom Envelope |
|---|---|---|
| Gloss Coated Paper | Invitations & brochures | High-quality glossy finish for premium look |
| Matte Coated Paper | Marketing mail | Smooth matte surface for elegant presentation |
| Satin Coated Paper | Corporate letters | Professional finish with soft sheen |
Before delivery, High quality envelope printing manufacturer orders in China undergo final inspection to confirm quantity, appearance, and packaging condition. This reduces the risk of defects reaching the customer.
| Check Point | Industry Norm | Rongli Pre-Shipment Check |
|---|---|---|
| Quantity | Estimated count | Verified packing quantity |
| Surface Condition | Quick review | Clean and defect-free inspection |
| Packing Status | Basic cartons | Secure and labeled packaging |
Clear labeling improves logistics efficiency. High quality envelope printing manufacturer shipments from China include clear carton labels to support accurate handling, storage, and delivery.
| Label Type | Basic Practice | Rongli Labeling System |
|---|---|---|
| Product Identification | Handwritten notes | Printed batch labels |
| Handling Marks | Optional | Clear handling instructions |
| Traceability | Limited | Order-based carton tracking |
Non-standard sizes, custom dies, windows, gussets, or special flaps in China raise prices due to tooling, material waste, and production adjustments.
| Customization Type | Cost Multiplier | China Reason & Typical Range |
|---|---|---|
| Standard Size (DL/C5/#10) | Base (1x) | No extra tooling; most economical in China |
| Custom Window Placement | +5–15% | Die adjustment; common in China |
| Die-Cut Shape / Irregular | +20–50% | Custom die cost; amortized over quantity in China |
| Gusseted / Expandable | +15–30% | Extra forming & sealing; for China thick content |
| Complex Multi-Feature | +50–100%+ | Combined tooling & waste in China |
Submitting an order is the first step in custom High quality envelope printing manufacturer production. In China, clients provide specifications, quantities, and artwork to start the workflow efficiently.
| Step | Basic Approach | Rongli Workflow |
|---|---|---|
| Order Form | Manual submission | Online structured form |
| Artwork Upload | Email attachment | Integrated file upload system |
| Specification Confirmation | Verbal | Automated confirmation checklist |
Equipment usage affects High quality envelope printing manufacturer cost structure in China. High-end presses, cutters, and finishing machines require depreciation, maintenance, and operational considerations.
| Equipment Type | Standard Cost | Rongli Optimization |
|---|---|---|
| Printing Press | Depreciation included | Efficient scheduling reduces per-unit cost |
| Cutting & Folding Machines | Maintenance fees | High throughput lowers unit cost |
| Finishing Equipment | Standard rate | Optimized batch runs for cost efficiency |
Rongli provides expert maintenance guidance for High quality envelope printing manufacturer in China, helping clients extend product lifespan and maintain functionality.
| Maintenance Type | Standard Info | Rongli Support |
|---|---|---|
| Cleaning & Handling | Basic manual | Step-by-step digital guide |
| Periodic Checkups | Ad-hoc | Scheduled reminders & guidance |
| Troubleshooting | Reactive | 24/7 support hotline |
Meet the core needs of consumers, easy to pack, store, and open, and increase the attractiveness of products
Selected paper materials, lightweight, foldable, recyclable, environmentally friendly, and odorless
Match brand personality, align with product attributes, make the brand more recognizable, and create a charm from the outside in
Film coating UV、 Surface treatment processes such as hot stamping and pasting increase the high-end and exquisite quality of packaging boxes
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