When global buyers, e-commerce sellers, and packaging distributors search for reliable suppliers, LWH box manufacturers in China often become their first choice. The term LWH box simply refers to packaging measured by Length × Width × Height, a universal format used for corrugated cartons, mailer boxes, rigid boxes, and retail packaging. Because of its flexibility and accuracy, LWH packaging is widely used across almost every industry.

China, as the world’s largest packaging production center, offers strong advantages such as low manufacturing cost, full customization, advanced printing technology, and fast delivery. Whether you need small mailer boxes for online orders or large heavy-duty cartons for industrial goods, Chinese factories can provide quick, affordable solutions.

Why Choose LWH Box Manufacturers in China?

Full Customization for Any Size

Chinese manufacturers can create boxes precisely according to your required length, width, and height, ensuring a perfect fit:

• Custom dimensions

• Corrugated grades (E, B, C, BC double wall)

• Kraft paper or white card

• CMYK and Pantone printing

• Matte, glossy, foil stamping, embossing

This flexibility supports brand packaging, bulk shipping cartons, and luxury product boxes.

Cost Advantages

Thanks to China’s large-scale production and raw material supply chain, buyers benefit from:

• Lower unit cost

• Consistent material supply

• Automated printing and die-cutting

• Affordable small batch orders

This makes China a preferred destination for both small businesses and large importers.

Wide Product Range

Chinese LWH box suppliers can produce:

• Shipping cartons

• Rigid gift boxes

• Folding cartons

• Mailer boxes

• Retail display boxes

• Industrial packaging

This makes sourcing convenient and reduces procurement cost.

FAQ: LWH Box Manufacturers China

1. What does LWH mean in packaging?

LWH stands for Length × Width × Height, which is the standard way to measure boxes. This measurement helps ensure your packaging fits products correctly and reduces shipping volume.

2. Why source LWH boxes from manufacturers in China?

China offers competitive pricing, strong customization, high printing quality, and fast production speed. Factories support both small runs and large-volume orders.

3. Can Chinese manufacturers make exact custom sizes?

Yes. LWH box manufacturers in China can produce any size based on your product dimensions. You can provide artwork, sample boxes, or simply the LWH measurements.

4. What materials are used for LWH boxes?

Common materials include:

• Kraft paper

• White cardboard

• Corrugated board (E/B/C/BC flute)

• Coated paper

• Recycled eco-friendly paper

These materials can be adjusted according to strength and cost requirements.

5. What printing options are available?

Factories provide:

• CMYK full-color printing

• Pantone spot color

• UV coating

• Matte or gloss lamination

• Hot stamping (gold, silver)

• Embossing/debossing

These options help improve brand presentation.

6. What is the typical MOQ (minimum order quantity)?

MOQs vary by supplier, but many LWH box manufacturers in China support 500–1000 pcs, and some offer even lower for simple corrugated cartons.

7. How fast is production?

Standard production time is:

• 5–7 days for plain cartons

• 10–15 days for printed boxes

• 15–20 days for luxury rigid boxes

Rush orders are also available depending on factory capacity.

8. How do suppliers pack and ship LWH boxes?

Boxes are usually shipped flat-packed to save volume and reduce shipping cost. Bulk orders can be sent by sea, air, or express.

9. Can I request a sample before mass production?

Yes. Reputable suppliers will always provide a physical sample or digital proof to confirm size, material, and printing before production.

10. Are these manufacturers experienced in exporting?

Many Chinese packaging factories export to Europe, the US, the Middle East, Australia, and Southeast Asia. They are familiar with shipping documentation, customs requirements, and international standards.