Your Professional PP Luggage Supplier!

Dongguan Shachengbao Luggage Co., Ltd., established in 2019 in Wanjiang, Dongguan City, is a professional luggage manufacturer integrating R&D, design, production, and sales. With four large factories, over 100 skilled workers, and advanced automated equipment, we specialize in ABS, PC, and PP luggage, offering customized solutions and a one-stop user experience.

Experienced Team

Backed by senior designers and craftsmen with over 10 years in the luggage industry.

High Production Capacity

Annual output reaches 20 million units, meeting large-scale supply demands.

Strong Customization Capability

Support for deep personalization with 30-day delivery on customized orders.

Dedicated After-Sales Service

24-Hour response service providing technical support and tailored solutions.

 

 
First
12
Last
 
Classification of PP Luggage

PP suitcases can be categorized based on the following aspects:

Classification Type

Description

Size Options

20-Inch (carry-on), 24-inch (medium), 28-inch (large size)

Shell Structure

Single-layer / Double-reinforced shell

Opening Design

Zipper type / Aluminum frame type

Surface Finish

Glossy / Matte / Textured (scratch-resistant, frosted, etc.)

Functional Features

Interior dividers, expandable layers, TSA locks, 360° spinner wheels

 

 
 
Advantages of PP Luggage
Pp Luggage Bag
 

Lightweight
PP has a low density, making the luggage much lighter than other hard-shell materials. This helps reduce overall travel weight and makes it easier to carry or lift.

 

Flexible
The material has a certain degree of elasticity, allowing the case to flex slightly under impact instead of breaking, improving shock absorption.

 

Water-Resistant
PP naturally resists water penetration, helping to protect the contents of the luggage during light rain or accidental spills.

 

Heat-Resistant
Polypropylene can withstand higher temperatures compared to ABS, reducing the risk of deformation in hot environments.

 

Chemical-Resistant
PP is resistant to many common chemicals, making it less likely to be damaged by cleaning agents or airport handling substances.

 

Cost-Effective
Compared to materials like PC or aluminum, PP is more economical while still offering decent performance, making it good for value-focused buyers.

 

Recyclable
As a thermoplastic, PP can be recycled and reused.

 

Easy to Clean
The smooth surface of PP luggage allows for easy cleaning with just a damp cloth, requiring minimal maintenance.

1

 

Customizable Options of PP Luggage

 

Size Customization

Custom dimensions such as 20", 24", 28",a and other sizes
Tailored sizes to meet carry-on or checked luggage requirements

Color Customization

Wide color palette including solid, gradient, and dual-tone options
Color matching based on brand requirements or personal taste

Logo Customization

Embossed, debossed, or printed logos on the luggage shell
Supports OEM branding for promotional or retail purposes

Surface Finish Customization

Glossy, matte, or textured surface options
Scratch-resistant and anti-fingerprint coatings available

Interior Design Customization

Adjustable compartments, dividers, and straps
Custom lining fabrics and layouts to enhance functionality

Wheel & Handle Customization

Options for single or double spinner wheels
Telescopic handles in various lengths and materials

Zipper & Frame Customization

Choose between zipper closure or an aluminum frame design
Reinforced corners and customized hardware for added strength

Lock System Customization

TSA-approved locks or custom-designed security locks
Lock color, shape, and position can be specified

Lining Material & Color Customization

Selection of polyester, nylon, or eco-friendly linings
Interior color schemes tailored to brand identity

 

Production Equipment
 

Twin-Screw Extruders (2 Units)
Used for producing plastic edging strips, sealing strips, and slide rail components for luggage frames. These high-speed extruders ensure consistent cross-sectional dimensions and a smooth surface finish.

 

PC Sheet Production Line (1 Line)
Processes PC or PP sheets for internal support and lining plates. Capable of producing transparent, frosted, and fireproof sheets with uniform thickness and strong mechanical properties to reinforce luggage structure.

 

Injection Molding Machines (10 Units)
Manufacture key components like wheels, handle bases, corner brackets, and rod connectors using ABS, PC, and nylon. Delivers precise, clean, and stable plastic parts.

 

Assembly Lines (8 Lines)
Covers the full luggage assembly process, including frame fitting, wheel installation, rod setup, and lining placement. Standardized operations ensure product consistency and quality.

 

Tensile Testing Machines (2 Units)
Used for rod fatigue, handle stretch, and wheel durability testing. Each batch undergoes simulated strength tests to ensure long-term reliability.

 

Quality Control Process
 

We follow a strict quality system to ensure every suitcase meets high standards. The process includes:

Material Inspection

All raw materials are checked for consistency, safety, and durability.

Mold & Parts Check

Molds and key components are inspected for accuracy before production.

In-Process Control

Real-time checks during molding, assembly, and stitching ensure precision.

Assembly Line Testing

Each unit is reviewed for function, appearance, and build quality.

Durability Testing

Cases undergo violent impact, load, and wheel/handle tests to ensure toughness.

Final Inspection

Products are fully checked before packing to confirm quality and customization.

 

 

Our Certificate

 

Our products comply with ISO 9001, CE, BSCI, RoHS, and CPC certification manufacturing standards.

productcate-1-1

 

 

Order Process

 

productcate-1-1

 

 

Frequently Asked Questions(FAQ)

 

Q: What makes PP luggage more durable than other materials?

A: Polypropylene is known for its high impact resistance and flexibility, which helps the luggage withstand rough handling without cracking.

Q: Is PP luggage suitable for frequent travelers?

A: Yes, its lightweight and tough exterior makes it ideal for frequent use, offering a balance of strength and portability.

Q: Does PP luggage deform under pressure or heat?

A: No, PP material has excellent shape retention and thermal stability, helping the case remain intact under high load or varying temperatures.

Q: How scratch-resistant is the PP surface?

A: While no material is completely scratch-proof, PP has better resistance to surface abrasions than ABS and maintains appearance longer.

Q: Is the PP shell water-resistant?

A: Yes, PP has natural water-repellent properties and forms a sealed shell that protects contents from splashes or light rain.

Q: Can PP luggage be used in cold weather conditions?

A: Yes, PP maintains flexibility and toughness even in low temperatures, preventing brittleness or cracking in winter travel.

Q: What weight advantage does PP luggage offer?

A: PP luggage is lightweight by nature, reducing overall baggage weight and allowing users to pack more without exceeding airline limits.

Q: Does the luggage maintain durability with larger sizes?

A: PP material offers excellent strength, ensuring durability even in larger sizes without compromising structure.

Q: Are all sizes designed to be stackable for easy storage or shipping?

A: Yes, standard and custom sizes can be designed with nesting capability to save space during transport or display.

Q: Is size customization compatible with telescopic handles and wheels?

A: Yes, all components will be adjusted proportionally to ensure functionality and balance across sizes.

We're well-known as one of the leading pp luggage manufacturers in China. If you're going to wholesale pp luggage for sale, welcome to get quotation and free sample from our factory. Also, customized service is available.

pp luggage set, luggage pp material