What we do

Dachang Plastic Hardware Processing Factory

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
LED Light Strip Diffuser Precision Plastic Extrusion Technology Q&A: Material Selection and Process Key Points

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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

CASE

Dachang Plastic Hardware: Precision Extrusion Solutions for Global Industries​​
Specializing in ​​custom-engineered plastic extrusion profiles​​, Dachang Plastic Hardware Processing Factory serves diverse sectors with high-performance solutions. Leveraging advanced extrusion technology and expertise in 12+ engineering plastics (including PVC, PP, PC, ABS, and PMMA), Dachang’s products excel in demanding environments where durability, optical clarity, and environmental resilience are critical.

Honor

Spreading Plastic Extrusion Industry Insights, Creating Value for Custom Profile Businesses

NEWS

COMPANY as a shot blasting machine manufacturer has participated in several International and National Standards in the setting and has many invention patents. All the equipment has obtained CE and TUV certifications.

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Solutions to Common Problems of LED Strip Diffusers: Performance Optimization Based on Precision Plastic Extrusion

LED strip diffusers may encounter problems such as uneven diffusion, insufficient light transmittance, and poor weather resistance during use, which can be sp……

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Key Points of Precision Plastic Extrusion Process for Large Plastic Profiles and Technical Q&A

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Need to Talk to an Expert?

Contact Us For :

  • Tellphone:

  • +8613532547483

  • Address:

  • No.47 South Business Road, Jiaoyitang Management Area, Tangxia Town, Dongguan City, Guangdong China

LED Light Strip Diffuser Precision Plastic Extrusion Technology Q&A: Material Selection and Process Key Points

20 Yeas Design and Manufacturing experience

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