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Guangdong Dinghe Environmental Profiles Technology Co., Ltd. is a high-tech enterprise focused on the research, development, production, sales, and service of new environmentally friendly plastic profiles. The company is located in Dongguan City, Guangdong Province, situated in the economically developed Pearl River Delta of China, with advantageous geographical and resource conditions. Adhering to the corporate philosophy of "green environmental protection and technological innovation," Guangdong Dinghe Environmental Protection Profile Technology Co., Ltd. is committed to providing the highest quality plastic profile solutions for global customers. The company boasts a research and development team composed of industry veteran experts and outstanding talents, possessing strong technical capabilities and innovative prowess. After years of research and practical experience, the company has successfully developed a series of new environmentally friendly profiles with leading domestic and international standards. These products find wide applications in lighting, construction, automotive, aerospace, and other fields, and have obtained numerous national patents.

公司外观

Rooted in the mantra of "Quality first, better service," our mission is to be the benchmark of excellence in the plastic extrusion industry.

DHT Profiles is a company that mainly produces: PC lampshades, acrylic optical lenses, plastic extrusion profiles, PMMA profiles and other products, providing customers with high-quality plastic profile products and excellent services.

Why choose us

Company's history

  • 2015
  • 2016-2020
  • 2021-2023
In a new 1,000 square meters factory with 5 production lines, Dinhe Profiles was established. And patented its first product for a new designed PMMA Linear Lens. We develop our customers starts from domestic market, after half year, it turns out a dozes of overseas customers needs our products of this field. so we purchased our own EDM machine and began building dies for our customers.
Production lines add to 12, with a 4000 factory and office. Our company applied for ISO9001:2015, SGS certifications,and most importantly, our main raw material PMMA VH-001 passed the ROHS and REACH.Business continued to expand and we moved to a larger 6,000 square meters facility in Hongyida Park,Dongguan. We continued to add more equipment, 15+ extrusion lines, including our first carving machine. During this time, our partners said they need professional injection optical lens,accordingly we cooperated with professional experts and developed 2 injection lines.
DHT-ECO continued to grow, with our R&D team add to 5 staff, adding a CNC machine and another EDM machine. The ability to design and develop more and more die products to cater our customers’ need become one of our core advantages.

Factory environment

Test equipment1

Test equipment1

Test equipment2

Test equipment2

Workshop training

Workshop training

Waiting area

Waiting area

Processing equipment

Processing equipment

Mold room

Mold room

Production workshop

Production workshop

Production line

Production line

Raw material warehouse

Raw material warehouse

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