CDXLT Manufacturer
Professional Manufacturer of Geosynthetic Production Lines & Ultrasonic Welding Systems
Chengdu, China
15+ Years in the Industry • Complete Solutions for Geogrid, Geocell & Geotextile Manufacturing
IAbout CDXLT
Chengdu, Sichuan, China
CDXLT (Chengdu Xinlutai Welding Equipment Co., Ltd) is a high-tech enterprise specializing in the R&D, manufacturing, and sales of geosynthetic production equipment. We have been serving the industry for more than 15 years.
Our core products include geogrid production lines, geocell lines, steel-strip extrusion lines, PP stretch strip lines, ultrasonic welding systems, and complete turnkey solutions for geosynthetic manufacturing. Equipment deployed across Southeast Asia, Central Asia, Africa, and South America.
We operate our own factory with full machining capabilities, in-house PLC control system development, and a dedicated engineering team providing end-to-end service: from requirement analysis and solution design to manufacturing, installation, and operator training.
IIProduct Line Overview
Complete geosynthetic production equipment - from single machines to full turnkey lines
| Equipment | Main Specifications | Application |
|---|---|---|
| Steel-Plastic Strip Extrusion Line | Ø90 extruder, 30:1 L/D, 10-60 m/min | Pre-production of steel-plastic composite strips |
| PP Stretched Strip Line ↗ | Ø140 screw, 75 kW motor, 5-8 tons/24h | PP geogrid strip production |
| Biaxial Injection Geogrid Line (6m) ↗ | 43 injection heads, 5,000-8,000 m²/day | Steel-plastic / PP / PET geogrid manufacturing |
| 24-Head Automatic Geogrid Welding Line ↗ | 24×15kHz 2600W US, 5,000-15,000 m²/day | High-output welded geogrids |
| Geocell Production Line | Ø100 extruder, 16 US heads, 8m weld width, 200-300 kg/h | Geocell panel extrusion + welding |
| Fiber Geogrid Welding Line | 6m weld width, 100-210 m²/h, friction welding | Fiber / FRP geogrid manufacturing |
| Ultrasonic Systems & Accessories | 800-6000W generator, 15-40kHz, custom transducers/horns | Welding, cutting, spare parts |
| Technical Support & Service | Line selection, process development, modernization | Full life-cycle support |
1Steel-Plastic Strip Extrusion Line
HDPE + high-tensile steel wire → steel-plastic composite strip
| Parameter | Specification |
|---|---|
| Strip width | 10-30 mm |
| Production speed | 10-60 m/min |
| Power supply | 380V / 50Hz 3+N+E |
| Standard components | PLC: Mitsubishi | HMI: Kunlun Tongtai | Inverter: Delta | Temp: Japan Rika | LV: Schneider/Omron |
2PP Stretched Strip Production Line
PP raw material → stretched strips for geogrids
| Parameter | Specification |
|---|---|
| Screw diameter | 140 mm |
| L/D ratio | 30:1 |
| Screw material | 38CrMoAlA, nitrided 0.5-0.7mm, HV≥740 |
| Heating zones | 6-zone ceramic, 50 kW total |
| Extrusion motor | 75 kW |
| Gearbox | ZLYJ280-16 |
| Metering pump | 200cc, drive motor 7.5 kW |
| Line speed | 10-150 m/min |
| Output | 5-8 tons/24h |
| Strip width range | 10-30 mm |
| Stretching system | 5-roller pull + two-stage stretching (5.5 kW + 18.5 kW) |
3Biaxial Injection Geogrid Line (6m)
Steel-plastic / PP / PET strips → ultrasonic injection bonding → biaxial geogrid
| Parameter | Specification |
|---|---|
| Product width | 1000-6000 mm |
| Product length | 1-50 m |
| Strip width options | 20 / 23 / 25 / 28 mm |
| Injection heads (6m model) | 43 |
| Output capacity | 5,000-8,000 m²/day |
| Compatible materials | Steel-plastic, PP, PET |
| Installed power | ~50 kW |
424-Head Automatic Geogrid Welding Line
Steel-plastic / PP strips → ultrasonic welding → geogrid (grid spacing 50-200 mm)
| Parameter | Specification |
|---|---|
| Product width | 6000 mm |
| Weld grid spacing | 50-200 mm |
| Ultrasonic units | 24 × 15kHz 2600W (customizable) |
| Output capacity | 5,000-15,000 m²/day |
| Compatible materials | Steel-plastic, PP |
5Geocell Production Line (Sheet Extrusion + Welding)
HDPE pellets → sheet extrusion → perforation → ultrasonic welding → geocell panels
| Parameter | Specification |
|---|---|
| Sheet width | 1000 mm |
| Sheet thickness | 1-3 mm (customizable) |
| Extrusion output | 200-300 kg/h |
| Line speed | 1-6 m/min |
| Cell height | 200 mm (customizable) |
| Expanded panel width | 2-5 m |
| Ultrasonic units | 16 × 15kHz 2600W |
| Welding width | 8 meters |
6Fiber Geogrid Welding Line
Motor-driven vibration friction welding • 6m welding width • JT/T 1432.1-2022 compliant
| Parameter | Specification |
|---|---|
| Line length | ≥20 m |
| Line width | ≥10 m |
| Product width | 3000-6000 mm |
| Single weld width | 6000 mm |
| Production speed | 0.8-1.2 m/min |
| Output | 100-210 m²/h |
| Type | Uniaxial / Biaxial |
| Strength range | Uniaxial 100-500 kN/m; Biaxial 50-50 to 150-150 kN/m |
| Welding method | Motor-driven vibration friction |
| Applicable standard | JT/T 1432.1-2022 Tables 18/19 |
7Ultrasonic Systems & Accessories
Generators, transducers, horns, molds, and electromagnetic welders
Ultrasonic Generators
| Power range | 800W - 6,000W |
| Frequency | 15-40kHz (auto tracking) • Universal for most welders |
Transducers / Horns / Molds
| Materials | Titanium, Al 7075-T651, Cr12MOV |
| Precision | ±0.02 mm |
| Custom | Drawing-based • 7-day lead time (standard tools) |
Electromagnetic Welder (for geomembranes)
| Applications | Tunnel waterproofing • Landfill liners • Pond liners |
8Technical Support & Service
Full life-cycle support for all CDXLT equipment
● Production line modernization
● On-site & remote support, operator training
● Lifetime spare parts supply
● 24h remote response
▶ Technical Consulting & Cooperation:
● Technical Consulting - process optimization, feasibility studies, material selection
● Technical Cooperation - joint R&D, OEM partnerships, technology transfer
● Product Development - custom equipment design, new product line development, prototyping
IIIQuality Standards
Our equipment manufactures products compliant with the following standards
JT/T 1432.1-2022
Geogrids for highways - covers tensile, node separation, elongation, UV.
GB/T 17689
National standard for plastic geogrids.
GB/T 16604
PET industrial filament yarn standard - for fiber geogrid.
GB/T 17643
HDPE geomembrane material requirements.
ASTM D6637
Standard test for geogrid tensile properties.
ISO 9001
QMS - all manufacturing processes quality-controlled from incoming to commissioning.
IVContact Us
CDXLT - Chengdu Xinlutai Welding Equipment Co., Ltd.
