SAMTOPIA
Manufacturing

Factory & Manufacturing

A purpose-built 3,500 m² facility in Ningbo, Zhejiang — dedicated exclusively to TPU inflatable product manufacturing.

Facility Overview

Built for precision TPU manufacturing at scale

3,500 m²
Total Facility Area
45
Skilled Workers
6
High-Frequency Welding Lines
2
TPU Extrusion Lines
Capabilities

Manufacturing Capabilities

Vertically integrated from raw TPU to finished product

TPU Extrusion

2 dedicated extrusion lines producing our proprietary TPU film. Full control over material thickness, hardness, and transparency from raw pellet to finished sheet.

High-Frequency Welding

6 HF welding stations with precision temperature and pressure control. Seam strength exceeds 95% of base material strength — eliminating delamination risk.

Drop-Stitch Assembly

Specialized stations for attaching 4,000+ polyester fibers per m² between TPU layers. Fiber tension is calibrated to achieve uniform surface flatness at 7 PSI.

Cutting & Finishing

CNC-guided cutting for Tesla custom-fit products and standard mattress sizes. Valve installation, surface coating, and final trimming before QC.

Quality

Quality Control

12-point inspection protocol on every unit produced

1
Incoming raw material inspection (TPU pellet batch testing)
2
TPU film thickness verification (±0.02mm tolerance)
3
Weld seam strength testing (pull test to failure)
4
Dimensional accuracy check (±5mm tolerance)
5
Valve assembly torque test
6
Surface defect visual inspection
7
10 PSI air-tightness test — sustained for 24 hours
8
Weight verification (±50g tolerance)
9
Folding and packing quality check
10
Drop test from 1.2m height (packaging integrity)
11
Random sampling burst test (3x rated pressure)
12
Final product photography and lot tracking

Air-Tightness Testing

Every single unit undergoes a 10 PSI air-tightness test sustained for 24 hours. This exceeds the standard 7 PSI operating pressure by 43%, ensuring zero leakage in real-world conditions.

Compliance

Certifications

Meeting global safety and environmental standards

SGS

Material testing and quality assurance certification

REACH

EU chemical safety regulation compliance

RoHS

Restriction of hazardous substances directive

CA Prop 65

California safe drinking water and toxic enforcement compliance

Schedule a Virtual Factory Tour

See our production lines, meet the team, and understand our quality processes firsthand.