SHANDONG JIANLONG PLASTIC CO., LTD.

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Provide better services to users and society.

The company holds numerous certifications, has obtained dozens of patents and intellectua property rights.

August 15, 2026

Jianlong Plastic Prepares for Deeper Participation in Global Infrastructure Construction
July 28, 2026

Stick to Corporate Philosophy: Create Value for Global Customers
July 11, 2026

Jianlong’s Mining-Use & Industrial Piping Solutions for Harsh Working Conditions
June 25, 2026

Focus on Technology Innovation to Boost Sustainable Product Iteration
June 8, 2026

Industry-University-Research Cooperation with Qingdao University of Science and Technology
May 22, 2026

Jianlong Honored as Provincial Specialized-Refined-Differentiated-Innovative Enterprise

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Qiaojing 2nd Road, Qiaoshan Town, Ju County, Rizhao City, Shandong Province

Jianlong@sdjlplastic.com

+86 13863300809

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+86 13863300809

+86 13863300809

Jianlong@sdjlplastic.com