ABOUT US

ABOUT US

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Your Global Partner in Precision Plastic Extrusion Solutions
For over 25 years, Dachang has pioneered advanced plastic extrusion technologies, serving industrial clients worldwide. With R&D-driven manufacturing hubs across Guangzhou, Shanghai, and Beijing, we deliver engineered profile solutions that redefine performance standards.
Why Global Leaders Choose Dachang:
✅ Engineered Material Excellence
Specializing in PVC, PP, PC, ABS, TPU and 10+ advanced polymers for applications including:
Automotive sealing systems & trim
Architectural innovation profiles
High-durability furniture edge banding
Precision lighting components & display solutions
✅ Agile Global Manufacturing
10,000+ customized molds produced annually through:
◇ AI-optimized rapid prototyping
◇ Smart-factory production (ISO 9001:2015 certified)
◇ 72-hour sample turnaround guarantee
✅ Cross-Industry Impact
Profiles engineered for refrigeration, rolling doors, cable management, and co-extrusion applications – trusted across 4 continents.
Our Commitment to You:
🔥 Quality Without Compromise
Every profile undergoes 17-point inspection for dimensional accuracy, UV resistance, and structural integrity.
🚀 Responsive Partnership Model
Dedicated technical teams provide:
• DFM analysis within 24 hours
• Logistics coordination from 3 strategic ports
• Continuous improvement programs

PRODUCTS

Plastic Led Light Covers

Material : PC Sabic 945A Color :Origin Fire rating:UL 94 V0/3mm Size:40mm*5mm Thickness : 1.5mm Weight :100g/meter Length:1000mm   plastic led li……

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Plastic Linear Led Freezer Lamp

Material : PC E2000 Color :Clear+diffuser Surface finished:Origin Fire rating:UL 94 V0 Size:30mm*10mm Thickness : 1.2mm Weight :75g/meter Length:1000mm ……

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Plastic Linear Under Cabinet Light Cover

Material:Panlite ML-7500ZCL Color:Milky white diffuser Surface finished:Origin Light transmission rate:80% Fire rating:UL94 V0 Size:37mm*10.2mm Thickness:1……

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Diffuser Cover For Led Refrigerator Light

Diffuser cover for led refrigerator light   Material : PC Iupilon-E-2000 Color :Milky white Surface finished:Origin Fire rating:UL 94 V2 Size:30*10mm ……

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Industrial Lighting Polycarbonate Diffuser

Material : Polycarbonate Makrolon 2805 Color : Origin Surface finished:Origin/Frosted Size:57mm*7mm Thickness : 1.5mm Weight : 190g/meter Length:Not exceed 6 ……

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UV Resistance Linear Led Strips Diffuser

  UV Resistance Linear Led Strips Diffuser description Material : Polycarbonate Color : Origin Height : 15mm Width :90mm Thickness : 1.3mm Weight : 1……

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20 +
Years Of Experience In Technology Development And Manufacturing
10000 +
Square Manufacturing Base
10000 +
Square Meter Intelligent Manufacturing Base
800 +
International Clients

Company History

1993

Founded with PVC extrusion specialization

2001

ABS extrusion breakthrough • 35 production lines

2005

PC & acrylic extrusion capabilities

2009

Expanded to PP/PS materials

2011

PC & acrylic lampshade business launch

2015

150+ new product models annually

2018

PPO & PC+ABS material engineering

2025

Nylon extrusion development (ongoing)

Honor