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About the Company

Shandong Wanji Plastic Stock Co., Ltd. was founded in May 2010 and is located in Huantai Industrial Park, Zibo City, Shandong Province. The company has been deeply engaged in the field of plastic pipes for many years, integrating system research and development, precision manufacturing, engineering installation and construction. It is a professional plastic pipe comprehensive enterprise with strong technical strength and rich production experience.

About the Company

200

Cooperation Project

We are experienced and fully equipped

has more than 50 production lines for all kinds of pipes and fittings, and now has a national CNAS laboratory, a provincial enterprise technology center, more than 86 sets of testing instruments and equipment, and more than 30 patents.

  • Caring for Life People-oriented
  • scientific management continuous improvement
  • Mutual benefit and win-win gratitude return

Our Advantages

About Wanjie Plastics

Specialized in plastic pipe system design, manufacturing, and installation

German Barum PE extrusion line fully imported

Own pipe fitting production, Supporting components for pipeline connection system

Qualified, holding pressure pipe A-level production permit, mine product safety mark

Complete product line: water supply, drainage, gas, heat, power, industrial and mining pipes

Steel wire reinforced PE composite pipe DN50----DN1000mm

National CNAS laboratory, ensuring product quality through full-process testing

  • Core Values

    Core Values

    Mutual benefit and win-win, gratitude return

  • Management policy

    Management policy

    Law-abiding Safety Production Caring for Life People-oriented

  • Business Philosophy

    Business Philosophy

    To the quality of survival to the integrity of development

Shape
Shape

Partner enterprise

Hongcheng Group
01

Hongcheng Group

China Petroleum
02

China Petroleum

China Resources Gas
03

China Resources Gas

Huachen Electric Control
04

Huachen Electric Control

Learn More About Wanji

Advantages: Production line, annual production capacity, patents
Production line

50 +

Production line

Annual production capacity

15 W+tons

Annual production capacity

Instruments and equipment

86 +

Instruments and equipment

Patent

30 +

Patent