Our manufacturing
Manufacturing
from mold to product
Reliable manufacturing capabilities for plastic solutions, supporting sanitation and water management.
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01
Professional equipment
Mold design and injection molding.
02
Stable production
From tooling to finished product.
03
Consistent communication
Confirm specifications at every stage.
04
A cleaner environment
Plastic systems for practical applications.
About Chenan
Jining Chenan Environmental Protection Material Co., Ltd.
Jining, Shandong, China
Jining Chenan Environmental Protection Material Co., Ltd. focuses on product research and development, mold manufacturing and plastic product production. We specialize in three-chamber plastic septic tanks, rainwater collection modules, plastic grease traps, HDPE drainage channels, inspection wells and other engineering plastic products. Our sales and technical team provides product information, technical support and after-sales service.
Chenan factory in Jining, Shandong, China
From concept to product
Our manufacturing capabilities
Integrated capabilities from design through production.
Mold design
Translate product requirements into practical tooling.
Mold detail and design reference
Injection molding
Coordinate tooling and production requirements.
Injection molding production line
Product development
Review the configuration from sample to finished product.
Tank body and component arrangement
Our workflow
From design to a finished product
Design & engineering
Turn requirements into practical design solutions.
Mold manufacturing
Develop tooling for the agreed configuration.
Production & assembly
Coordinate molding, component assembly and production preparation.
Finished product
Review dimensions, components and packing.
Company credentials
Honors & qualifications
Explore Chenan’s company honors, product recognition and certificate collection. Select an image to view the original document photograph.
Honors & qualifications overview
A collected display of company honors, product recognition and credit-related documents.
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Product recognition
Certificates and plaques relating to environmental products and the toilet renovation industry.
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Company certificate archive
Company credit certificate booklets and a product recognition certificate.
View certificatesOur product systems
Septic Tanks
PE/HDPE three-chamber septic tanks for domestic sewage treatment and rural sanitation.
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Grease Traps
PE grease traps with solid filtration, oil-water separation and easy-clean removable components.
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Purification Tanks
Volcanic rock and floating-ball filtration with beneficial bacteria for domestic sewage.
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Drainage Channels
Injection-molded HDPE linear drainage channels for streets, residential areas, landscapes and industrial parks.
View productsOEM / ODM partnership
Discuss your product requirements with our team.
Product discussion with visiting customers
Flexible cooperation
Share your drawings, samples or application needs. Discuss product design, configuration and customization with our team.
OEM / ODM services
Finished products prepared for supply
Supply planning
Agree the product specification, quantity and delivery arrangements for your project.
Packaging & shippingGet in touch
Discuss your next project
Tell us about your product, quantity and project requirements. Our team can help you confirm a suitable configuration.