Why Choose Longjie? Quality, Expertise & Reliable PVC Plastic Solutions

providing source of goods for all PVC sellers

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Longjie Team

Shanghai Longjie Plastics is recognized as a professional manufacturer of PVC extrusion products, and has a dedicated R&D team that plays a crucial role in driving innovation and product development within the company.

With a strong focus on research and development, the team at Shanghai Longjie Plastics is committed to advancing the boundaries of PVC extrusion technology.

Their expertise and ongoing investment in R&D are key factors that contribute to the company's ability to offer high-quality products and maintain its position as a leader in the industry.

R&D Laboratory

Laboratory
Laboratory

Our Factory

Factory Workshop
Factory Workshop
Factory Workshop
Factory Workshop

Our Equipments

Packaging Machine

Patent Certificate

Intertek test

UV Test

Windproof Test

Main Business Areas

The sales network of PVC fences from Shanghai Langjie Plastics Co., Ltd. covers key regions globally, especially in countries such as the United States, Canada, and Australia.

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Why Choose Longjie? Quality, Expertise & Reliable PVC Plastic Solutions

providing source of goods for all PVC sellers

Longjie Team

R&D Laboratory

Laboratory

Laboratory

Our Factory

Factory Workshop

Factory Workshop

Factory Workshop

Factory Workshop

Our Equipments

Packaging Machine

Packaging Machine

Packaging Machine

Patent Certificate

Intertek test

UV Test

Windproof Test

Main Business Areas

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