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email:chengxunys@163.com
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Make your brand unforgettable from the very first touch. Our custom Baokang envelope printing manufacturer phone address solutions help you create packaging that feels intentional and premium. Premium materials, precise craftsmanship, elegant details, and customization options combine to deliver envelopes that command attention. Custom envelopes ensure your brand arrives professional.
A quick-reference checklist of core parameters helps China clients and designers make informed decisions quickly. This version focuses on parameters that most frequently impact turnaround time, budget, and client satisfaction.
| Parameter Category | Fast-Turnaround Options | China Time & Cost Considerations |
|---|---|---|
| Common Quick Sizes | A4 wallet (229×324mm flap open), DL with window, 4-1/8×9-1/2 commercial | DL with window reduces addressing time significantly for China bulk mail campaigns |
| Stock Materials in Stock | 24 lb white wove, 28 lb ivory laid, 80 lb natural kraft | 24 lb white wove is usually in stock at most China printers for same-week delivery |
| Standard Printing | Black only, 2/0 offset, full-color digital on demand | Full-color digital allows China clients to order small test runs without plate charges |
| Basic Finishes | None (economy), gloss aqueous coat, matte varnish | Gloss aqueous coat adds protection without significantly increasing China production lead time |
| Easy-Apply Closures | Self-seal strip, remoistenable gum flap, easy-open tear strip | Easy-open tear strip improves recipient experience for China promotional and survey mailings |
Baokang envelope printing manufacturer phone address in China provides multiple envelope forms to suit various business needs. Rectangular envelopes are ideal for standard letters, square envelopes work for invitations or promotional items, and booklet envelopes handle multi-page documents. Selecting the appropriate form ensures both functionality and a professional look.

| Form | Generic Envelope | Rongli Custom Envelope |
|---|---|---|
| Rectangular | Office letters | Custom sizes to fit documents and branding |
| Square | Occasional use | Premium invitations or marketing material |
| Booklet | Manuals or reports | Optimized layout for multi-page inserts |
China offices and enterprises prefer sizes that align with document formats and automated inserting equipment. Below are key specifications with tolerances and practical recommendations for local printing.
| Size Designation | Exact Size (mm) | China Business Applications & Tolerance |
|---|---|---|
| ZL (Chinese Standard) | 120 × 230 | Slightly longer than DL for China notices; ±1mm tolerance common |
| #9 Reply Envelope | 98 × 191 | Fits inside #10 for China remittance and reply mail; precise fit required |
| Monarch | 98 × 191 | Executive correspondence in China; elegant for thank-you notes |
| 6 × 9 Booklet | 152 × 229 | Brochures and pamphlets in China; supports full-bleed designs |
| C6 (ISO) | 114 × 162 | Small greetings & invitations in China; compact and cost-effective |
Baokang envelope printing manufacturer phone address in China includes both coated and uncoated paper for envelopes. Coated paper enhances printing clarity and color vibrancy, while uncoated paper provides a natural feel. Selecting the right type ensures the envelope meets both functional and aesthetic requirements.

| Paper Type | Standard Envelope | Rongli Custom Envelope |
|---|---|---|
| Coated Paper | Basic office paper | Smooth surface for high-quality printing |
| Uncoated Paper | Standard paper | Natural texture with premium feel |
| Cardstock | Thin paper | Thick and durable for professional mailings |
Envelope printing in China combines traditional and modern techniques to achieve sharp details, vibrant colors, and special effects. Common methods include offset for volume and digital for short runs, while color schemes range from CMYK to spot Pantone. This table outlines key options with China-relevant pros and uses.

| Printing Method | Color Scheme Options | China Advantages & Typical Applications |
|---|---|---|
| Offset Lithography | CMYK full color, spot Pantone | High-volume quality; ideal for China corporate bulk mail with precise registration |
| Digital Printing | CMYK + variable data | Fast turnaround for small runs; suits China personalized marketing envelopes |
| Flexographic | 1-2 spot colors, CMYK approximations | Cost-effective on kraft; common for China standard business envelopes |
| Foil Stamping | Metallic gold/silver spot | Premium shine; enhances China luxury invitations and logos |
| Spot UV Coating | Selective gloss over CMYK | Highlights key elements for China branded promotional mail |
Spot UV creates contrast by highlighting specific areas with glossy shine on matte surfaces. This technique is increasingly popular in China for modern designs.
| Selective Finish | Visual Result | China Design Impact & Uses |
|---|---|---|
| Spot UV Gloss | Shiny raised effect | Logo/text pop; great for China marketing envelopes |
| Spot UV + Sand | Glitter-like texture | Sparkle accent; for China festive invitations |
| Spot Matte UV | Soft matte highlight | Subtle contrast; suits China elegant branding |
| 3D Spot UV | Thicker raised gloss | Dramatic texture; premium China event mail |
| Spot UV + Foil | Gloss over metallic | Ultimate luxury combo in China |
In China, Baokang envelope printing manufacturer phone address provides magnetic closure envelopes for premium mailings. Magnets offer an elegant, secure, and reusable sealing method, perfect for invitations, luxury correspondence, or marketing materials.
| Closure Type | Standard Envelope | Rongli Custom Envelope |
|---|---|---|
| Magnetic Flap | Premium letters | Elegant and reusable secure closure |
| Magnetic Insert | Luxury invites | Stylish and durable for multiple openings |
Easy-open features improve recipient experience in China, especially for promotional or survey mail that requires quick access.
| Easy-Open Feature | Mechanism | China User Experience & Uses |
|---|---|---|
| Easy-Tear Strip | Perforated pull-tab | Quick open without tools; popular for China direct mail |
| Zip-Open Strip | Plastic zipper tear line | Smooth opening; suits China e-commerce return envelopes |
| Notch-Cut Flap | Finger-grip notch | Simple finger lift; economical for China promotional mail |
| Double Perforation | Two tear lines | Controlled reveal; for China interactive campaigns |
| Peel-Off Outer Flap | Removable cover flap | Surprise reveal in China gift or promo designs |
In China, Baokang envelope printing manufacturer phone address offers cotton paper envelopes for high-end mailings. Cotton provides a soft, luxurious feel ideal for wedding invitations, premium correspondence, and certificates.
| Material | Common Use | Rongli Custom Envelope |
|---|---|---|
| 100% Cotton | Invitations & certificates | Soft, premium tactile experience |
| Cotton Blend | Luxury correspondence | Durable yet soft to touch |
| Cotton Rag | Special events | High-quality paper for standout mailings |
Reliable quality builds customer confidence. Through consistent inspection and control, Baokang envelope printing manufacturer phone address 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 |
China offers two main production paths: digital for low MOQ/flexibility, offset for high volume/low unit cost. Choose based on quantity and budget.
| Production Method | Typical MOQ | China Quantity Suitability & Cost |
|---|---|---|
| Digital Printing | MOQ 50–200 pcs | Low-volume, variable data; higher per-unit in China |
| Offset (Sheet-Fed) | MOQ 500–1,000 pcs | Medium runs; better unit price in China |
| Offset (Web/Flexo) | MOQ 5,000+ pcs | High volume; lowest cost for China bulk |
| Hybrid Digital-Offset | MOQ 300–1,000 pcs | Bridge option; growing in China for mid-size |
| Custom Setup Fee | Applies to offset | Amortized over quantity in China larger orders |
Printing technique and color complexity in China significantly affect pricing. Offset is cheaper for volume, digital for low quantity, while extra colors or spot inks add cost.
| Printing Factor | Cost Impact | China Pricing Notes & Examples |
|---|---|---|
| Single Color (Black) | Lowest | Basic business; cheapest in China |
| CMYK Full Color | Medium | Standard for branding; +20–40% vs single in China |
| CMYK + Pantone Spot | High | Exact brand match; extra plate cost in China |
| Digital Short-Run | High per unit | No plate fee but higher base; for China <1,000 pcs |
| Offset Bulk | Lowest per unit | Plate cost amortized in China large runs |
Production follows a structured workflow. Baokang envelope printing manufacturer phone address printing in China uses standardized processes for cutting, folding, and finishing to ensure consistent results.
| Step | Typical Method | Rongli Process |
|---|---|---|
| Printing | Generic press | Multi-process press with QC checkpoints |
| Folding | Manual alignment | Automated fold alignment |
| Finishing | Basic trimming | Precision trimming & inspection |
Local factories in China provide superior after-sales support, including quick reprints for defects, file archiving, and ongoing consultation—building long-term partnerships.
| After-Sales Service | Response Time | China Support Benefit |
|---|---|---|
| Defect Reprinting | 3–7 days free redo | Quality guarantee; no extra shipping in China |
| File Archiving | Free storage 1–3 years | Easy reorders; saves redesign cost in China |
| Technical Consultation | Ongoing advice | Material/工艺建议; improves future orders in China |
| Local Pickup for Returns | Same-day collection | Hassle-free; client-friendly in China |
| Dedicated Account Manager | Personal contact | Priority handling for China repeat clients |
Rongli maintains ongoing relationships for Baokang envelope printing manufacturer phone address in China, ensuring continuous support, repeat business, and loyalty.
| CRM Aspect | Typical Approach | Rongli Method |
|---|---|---|
| Follow-up | Random calls | Scheduled client touchpoints |
| Loyalty Programs | Limited | Tailored offers for repeat clients |
| Feedback Integration | Informal | Systematic updates to production & service |
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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