Where is the product manufactured?

The product is manufactured in Guangdong, China, by Sladoo, a professional packaging manufacturer.

Wholesale Waterproof Self Adhesive Invoice Envelopes Document Holder

Name: Wholesale Waterproof Self Adhesive Invoice Envelopes Document Holder
Brand: Shenzhen Sladoo Industrial Co., Ltd.
SKU: 2180239885

Guangdong, ChinaShenzhen Sladoo Industrial Co., Ltd.

US$0.01-0.05

100,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Size

Customized

Model NO.

SL-003

Color

Customized Color

Thickness

Customized Thickness

Printing

Clear Printing

Application

Apparel, Chemical, Household, Promotion

Feature

Shock Resistance, Bio-Degradable, Moisture Proof

Shape

Seal Bag

Making Process

Plastic Packaging Bags

Raw Materials

Polypropylene Plastic Bag

Bag Variety

Upright Bag

Transport Package

Paper Box, Carton

Specification

140*240mm

Trademark

Origin

China

HS Code

392329000

Production Capacity

100000000

Key features

Customizable Size and Color: Offers customized A4 size and clear/white color options to meet specific needs.

Waterproof Material: Made from PP/PE plastic, ensuring moisture proof and shock resistance protection.

Clear Printing Capability: Supports clear printing and customized logos for professional branding.

Professional Manufacturer: Sladoo provides advanced production equipment and professional design support.

Quality Assurance: Utilizes professional laboratory testing equipment to ensure product quality.

Fast Lead Time: Peak season lead time within 15 workdays; off-season within one month.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Shenzhen Sladoo Industrial Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-11-16Nearest Port: Shenzhen portAverage Response Time: ≤1.38hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in packaging, printing, security products, and related manufacturing activities, with products including tamper-evident bags, security labels, security tape, and poly mailers. It reports OEM service for well-known brands, ODM capability, recent product development, and broad customization from samples, designs, and full specifications. Production is described as being based in a 100,000-square-foot facility with automated bag-making equipment, an eight-color printing press, and stated annual capacity of about 600 million bags. Export sales account for 51%–70% of total sales, and the supplier has exported for seven years. However, no SDK, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation is reported. Complaint handling and corrective-action procedures lack written procedures or records, while certification evidence and specific customer cases are not provided.

Supplier typeThe supplier is a manufacturer and seller involved in paper boxes, printed matter, anti-counterfeiting products, plastic packaging, and related goods and technology import/export. Its stated product and trade categories include security bags, tamper-evident bags, security labels, security tape, packaging, and manufacturing services, while its production facility and machinery are described directly.

After-Sales capabilityThe supplier reports in-stock service capability and accepts FOB, CIF, CFR, and EXW quotation terms, but it has no overseas warehouse, showroom, agent, or branch. More importantly, customer complaint handling has no written procedures or records, and corrective and preventive actions likewise lack documented procedures or records, indicating a stated weakness in formal after-sales management.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers customization from samples, designs, and full specifications. Its company description emphasizes technological advancement, and it reports recently adding an eight-color printing press and automated bag-making equipment; however, no SDK is available.

Production capacityThe supplier reports inventory capability and describes a 100,000-square-foot factory with additional printing equipment, automated bag-making machines, and stated production volume of about 600 million bags per year. These details support substantial production capability, although the outsourcing procedure, manufacturing contract status, and quality-assurance status are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. This capability is reported consistently in both the R&D and general design-service information, indicating broad customization coverage.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of brand-serving experience. No brand names, project descriptions, order details, or independently verifiable case studies are provided, so the depth of these customer cases cannot be assessed.