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Fixed hotline：021-66317519
Service Hotline：181-0186-9996
Fixed hotline：021-66317519
Service Hotline：181-0186-9996
Service Hotline：181-0186-9996
email：chengxunys@163.com
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Your brand deserves packaging that matches its ambition. In China, our custom Songgang Envelope Printing Company solutions deliver envelopes that feel premium and intentional. High-quality materials provide luxury feel, accurate reproduction ensures consistency, and elegant finishes create intrigue. Custom envelopes help you differentiate and increase engagement.
For China companies that mail frequently, selecting appropriate core parameters can dramatically improve open rates and brand perception. This set emphasizes parameters that deliver both functionality and standout aesthetics.
| Parameter Category | Typical Selections | China Application Recommendations |
|---|---|---|
| Envelope Dimensions | Commercial 10 (241×105mm), booklet style 9×12, invitation 5.5×5.5 inch | Booklet 9×12 is preferred in China for non-folded brochures and annual reports |
| Material Grade | 28 lb white wove, 80–100 lb text weight, colored kraft 100g | Colored kraft adds instant brand differentiation for China creative agencies and boutiques |
| Printing Technology | Offset 4/0, digital toner-based, letterpress accent elements | Letterpress accents create a artisanal premium feel popular among China luxury brands |
| Surface Enhancement | Matte film lamination, raised foil, pearlescent coating | Pearlescent coating offers subtle shimmer for China high-end event stationery |
| Opening & Closure Type | Side opening with tuck-in flap, top opening with string tie, zip-seal strip | Zip-seal strip provides easy-open convenience for China promotional mailers |
Songgang Envelope Printing Company in China offers several envelope shape options tailored to specific business applications. Rectangular envelopes are standard for letters, square envelopes are perfect for premium invitations, and booklet envelopes suit reports and brochures. Customization allows each shape to meet practical and branding requirements.
| Shape Option | Standard Envelope | Rongli Custom Envelope |
|---|---|---|
| Rectangular | Standard letters | Custom dimensions and branding for each document |
| Square | Occasional events | Elegant design for invitations or marketing |
| Booklet | Reports or manuals | Optimized layout for multi-page inserts |
In China, Songgang Envelope Printing Company provides complete sealing types for envelopes to meet different mailing requirements. From traditional gummed flaps to modern self-adhesive and peel-and-seal closures, each option guarantees secure, efficient, and professional handling of all correspondence.
| Sealing Type | Generic Envelope | Rongli Custom Envelope |
|---|---|---|
| Gummed | Manual sealing | Pre-gummed for secure and easy closure |
| Self-Adhesive | Peel strip | Fast, reliable, and convenient |
| Peel-and-Seal | Sticky flap | Optimized for professional correspondence |
Selecting the right paper material and weight for custom envelopes in China impacts durability, print quality, and cost. Common options range from lightweight bond to heavy kraft, with GSM as the global standard. This table covers popular materials with recommended weights and China applications.
| Material Type | Weight Range (GSM) | China Characteristics & Uses |
|---|---|---|
| Kraft Paper | 80–140 GSM | Natural brown, tear-resistant; ideal for China e-commerce and protective mailing |
| Coated Art Paper | 100–157 GSM | Smooth, vibrant print surface; great for China branded promotional envelopes |
| Recycled Bond | 80–120 GSM | Eco-friendly, matte finish; suits China sustainable office correspondence |
| Text Weight Offset | 90–120 GSM | Standard writable paper; common for China everyday business letters |
| Laid/Textured Paper | 100–130 GSM | Premium feel with watermark; elegant for China invitations |
China premium envelopes stand out with effects like foil, UV, and metallic. These methods add luxury and tactile appeal beyond standard colors.
| Method / Effect | Color / Finish Options | China Impact & Applications |
|---|---|---|
| Foil Stamping | Gold, silver, holographic | Metallic shine; classic for China wedding invitations |
| Spot UV | Gloss over matte CMYK | Selective shine; highlights logos in China business mail |
| Metallic Ink | Silver/gold base under CMYK | Subtle shimmer; suits China high-end promotions |
| Emboss + Foil | Raised metallic spot | Tactile luxury; premium China stationery |
| Debossing | Blind or colored deboss | Elegant minimalism for China corporate brands |
Foil stamping remains a top choice in China for adding metallic elegance and eye-catching shine. Combined with precise die-cutting, it creates standout premium effects.
| Finish Type | Effect Details | China Premium Uses & Tips |
|---|---|---|
| Gold Foil Hot Stamping | Bright metallic gold | Classic luxury; perfect for China wedding and gala envelopes |
| Silver Foil Stamping | Cool metallic silver | Modern elegance; suits China tech and finance branding |
| Holographic Foil | Rainbow shimmer | Attention-grabbing; for China promotional and event mail |
| Matte Metallic Foil | Subdued shine | Sophisticated alternative; popular in China high-end stationery |
| Multi-Color Foil | Multiple foils in one pass | Complex logo effects for China brands |
In China, Songgang Envelope Printing Company provides self-seal envelopes that require no additional moisture. The adhesive backing ensures a strong seal, ideal for everyday correspondence and mailing efficiency.
| Closure Type | Common Use | Rongli Custom Envelope |
|---|---|---|
| Self-Seal | Invoices and notices | Quick and reliable sealing for frequent mail |
| Pressure Sensitive | Business correspondence | Secure closure without water |
Pressure-sensitive closures in China offer instant bonding without moisture or heat, ideal for automation and user convenience.
| Pressure Seal Type | Structural Detail | China Speed & Reliability Notes |
|---|---|---|
| Latex Pressure Seal | Side seams with latex | Instant on contact; high-speed China inserting compatible |
| Double-Sided PSA Strip | Adhesive on both flap sides | Strong hold; for China catalogs and heavy contents |
| Extended Peel Strip | Long liner for easy peel | User-friendly; common in China large envelopes |
| High-Tack Permanent | Aggressive adhesive | One-time secure; for China tamper-resistant mail |
| Repositionable PSA | Low-tack reusable | Adjustable closure for China sample/test mailers |
Songgang Envelope Printing Company in China provides recycled paper envelopes for environmentally conscious businesses. Eco-friendly envelopes reduce environmental impact while maintaining strength and print quality.
| Material | Common Use | Rongli Custom Envelope |
|---|---|---|
| 100% Recycled Paper | Invoices & correspondence | Sustainable without compromising quality |
| Post-Consumer Waste Paper | Marketing mail | Eco-friendly branding with durability |
| Recycled Kraft | Packaging & shipping | Sturdy and environmentally conscious |
Reliable quality builds customer confidence. Through consistent inspection and control, Songgang Envelope Printing Company manufacturers in China ensure stable performance, repeatability, and dependable delivery for long-term cooperation.
| Quality Outcome | General Result | Rongli Advantage |
|---|---|---|
| Product Stability | Inconsistent batches | Stable quality across orders |
| Return Risk | Occasional issues | Reduced defect-related returns |
| Customer Trust | Price-driven | Quality-driven cooperation |
Paper products are sensitive to humidity. Songgang Envelope Printing Company packaging in China includes moisture-resistant measures to reduce the risk of paper deformation, ink bleeding, or adhesive failure during long-distance shipping.
| Risk Factor | General Solution | Rongli Protection Method |
|---|---|---|
| Humidity Exposure | No protection | Moisture-resistant inner wrapping |
| Ink Stability | Natural drying only | Controlled drying before packing |
| Paper Curling | Uncontrolled | Flat stacking with separators |
Reliable delivery ensures production planning stability for customers. In China, Songgang Envelope Printing Company logistics solutions emphasize consistency, coordination, and predictable delivery outcomes.
| Reliability Factor | General Outcome | Rongli Advantage |
|---|---|---|
| On-Time Dispatch | Occasional delays | Planned shipping execution |
| Delivery Consistency | Variable | Repeatable logistics process |
| Customer Planning | Reactive | Predictable delivery timelines |
Scheduling production properly ensures timely completion. Songgang Envelope Printing Company orders in China are slotted into the production line according to priority, volume, and customization complexity.
| Schedule Factor | Generic Approach | Rongli Method |
|---|---|---|
| Order Priority | FIFO | Priority-based insertion |
| Complexity | Single-line batch | Optimized multi-process routing |
| Resource Allocation | Manual | Automated capacity management |
Discounts apply based on order volume and loyalty. In China, Songgang Envelope Printing Company bulk orders benefit from tiered pricing models to incentivize larger purchases.
| Volume Tier | Standard Discount | Rongli Offer |
|---|---|---|
| 1–100 pcs | None | Flexible pricing available |
| 101–500 pcs | 5% | Additional loyalty discount |
| 500+ pcs | 10% | Optimized bulk package pricing |
Window envelopes are very popular in China for automated mailing. These are the questions we hear most.
| Question | Answer |
|---|---|
| Where should the window be positioned? | Standard: 26mm from bottom, 20mm from left for perfect address alignment in China. |
| Will the address shift inside? | Insert movement ±2mm is normal; we design with buffer zone in China. |
| Can I have double windows? | Yes, very common for billing (statement + reply address) in China. |
| Is the window film recyclable? | We offer compostable PLA film option for eco-conscious clients in China. |
| Can the window be custom shaped? | Yes, rounded corners or custom die-cut available (extra die fee) in China. |
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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Fixed hotline：+86-021-66317519
Service Hotline：181-0186-9996
email address：chengxunys@163.com
Address: Floors 1-5, Building 30, Lane 2, Suide Road, Putuo District, Shanghai
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