What is the lead time?

The lead time varies depending on the product, but it's normally 5-7 working days following the confirmation of the design file and payment.

How does your company ensure quality control?

Our company rigorously upholds quality standards through a comprehensive and stringent quality management system, certified by our QMS certification. This system guarantees that every product aligns with our customers' quality expectations. Our process includes producing a pre-production sample before commencing mass production, followed by a thorough final inspection prior to shipment. These meticulous steps ensure consistent quality and customer satisfaction.

Custom Mailing Envelopes, Easy Seal, Secure for Italy

Name: Custom Mailing Envelopes, Easy Seal, Secure for Italy
Brand: Shenzhen Rundongyang Plastic Hardware Co., Ltd.
SKU: 2184614955

Guangdong, ChinaShenzhen Rundongyang Plastic Hardware Co., Ltd.

US$0.03-0.08

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Clothing Packaging, Cosmetic Packaging, Gift Packaging, Medical Packaging, Stationery Packaging, Apparel, Household, Promotion

Material

Plastic

Model NO.

LA-MB-065

Sealing Method

Self-sealing

Transparency

Non-transparent

Waterproof Performance

Waterproof

MOQ

10000PCS

Printing

Gravure Printing & Customers'requirements

Sealing & Handle

Self Seal

Size

Different Size According to Your Requirement

Thickness

2.3mil/2.5mil/3mil/50-200microns/Customized

Color

up to 10 Colors,Custom

Usage

Mailing, Shipping, Express, Apparel, Clothing, E-C

Packaging

Cartons/Boxes, Pallets Available as Request

Transport Package

Inside PE Bag+Outer Box

Specification

customization

Trademark

OEM

Origin

China Shenzhen

HS Code

3923290000

Production Capacity

500000

Key features

Customizable Thickness: Available in 2.3mil, 2.5mil, 3mil, 50-200microns, or fully customized to your needs.

Multi-Color Printing: Supports gravure printing with up to 10 colors, including CMYK or PMS options.

Waterproof & Durable: Features shock resistance, tear proofing, and self-adhesive sealing for secure transport.

Eco-Friendly Options: Offers 100% compostable PLA+PBAT+Cornstarch materials alongside standard plastic films.

Flexible Size Customization: Sizes are tailored according to your specific requirements for various packaging needs.

Secure Self-Sealing: Equipped with easy self-sealing mechanism for convenient and secure closure.

High Tensile Strength: Made from 100% new material ensuring great tensile strength and durable protection.

Competitive Factory Pricing: Direct manufacturing setup allows for strict quality control and competitive pricing.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast DeliveryQuality Assurance

Shenzhen Rundongyang Plastic Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-05-01Nearest Port: shenzhen, huizhouAverage Response Time: ≤3.87hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryShenzhen Rundongyang Plastic Hardware Co., Ltd. is identified as a Chinese manufacturer/factory specializing in environmentally oriented packaging materials and customized packaging solutions. Its stated products include stand-up pouches, mailing bags, clothing zipper bags, paper boxes and bags, stickers, pet waste bags, and food packaging bags. The supplier reports more than 12 years of packaging experience, automated production equipment, an R&D, design, QC and production structure, 10 production lines, ISO 9001 certification, and 6–10 years of R&D engineer experience. Export activity is stated at 90% of total sales with self-operated import/export rights. However, the provided information does not establish after-sales capabilities, financial credibility, verified innovation output, specific production scale or capacity, customer cases, or the validity and outcome details of the SGS audit.

Supplier typeThe supplier is explicitly described as a factory and Manufacturer/Factory. Its legal name is Shenzhen Rundongyang Plastic Hardware Co., Ltd., located in China, with a limited-company structure.

CertificationsThe supplier reports ISO 9001 certification. An SGS audit is also recorded, but the audit result is coded as 0 and the report validity ended on 2025-08-26; the provided data does not explain the result code or confirm current validity.

R&D capabilityThe supplier states that it has an R&D team, design team, and mature production technology, with R&D engineer experience of 6–10 years. However, new-product output, ODM availability, SDK capability, and other defined innovation indicators are unknown.

Production capacityThe supplier is identified as a factory and states that it operates mature automated production equipment, stable production lines, and 10 production lines. These statements support established production capability, although no output, capacity, or utilization figures are provided.

Customization capabilityThe company explicitly offers packaging design customization and customized OEM/ODM solutions, and invites customized orders. This directly supports its ability to provide customized packaging products.