Linyi Dongli Plastic Building Materials Co., Ltd. Was founded in 2000 and belongs to Shandong Dongli Group. Dongli Plastic is a comprehensive enterprise that specializes in research and development, production, sales and service of PVC, PE water supply and drainage engineering pipelines, plastic pipelines in special industries and large-diameter rotational plastic inspection wells for drainage. The company is located in Linyi city, Shandong province, the largest logistics distribution center in the north of the Yangtze river, with a registered capital of 102 million yuan.

The company has imported leading production and testing equipment from Germany, Japan, Greece and the country, and the production process is fully automated. Advanced production technology and strict quality inspection ensure the high quality and reliability of the products.

The company's products are produced strictly in accordance with national standards. The products adopt organic tin environmental protection formula to ensure the stability of product quality and the safety and hygiene of water quality. The company has taken the lead in passing the ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system certification, Shandong Famous Brand and other honorary titles.

The company now has 56 advanced high-speed extruders and 15 high-speed injection molding machines, producing more than 80, 000 tons of plastic pipes and fittings annually. The company mainly produces "Dongli" and "Dongfang" brand plastic pipes. The main products include five series and 16 kinds of products, with complete specifications, large production capacity, timely supply, advanced equipment, stable quality, excellent service and meeting customers' needs.

1. Water supply engineering pipeline series products: PE water supply pipe, PVC-U water supply pipe, PVC-U low pressure irrigation pipe, PVC-M high impact water supply pipe;

2. Drainage pipeline series products: HDPE double-wall corrugated pipe, PE steel belt reinforced spiral corrugated pipe, HDPE double-wall hollow spiral pipe;

3. Engineering pipeline series products for special industries: PE ground source heat pump pipe, PE gas pipe, PE mine pipe, MPP power pipe, CPVC power pipe;

4, large diameter rotational molding inspection well;

5. Home improvement pipeline series products: PP-R water supply pipe, PVC-U building drainage pipe, PVC-U electrical threading pipe, PE-RT floor heating pipe.

Adhering to the enterprise spirit of "honesty, innovation, unity and benevolence", the company has always adhered to the business philosophy of "focusing on quality and serving attentively". In the new period, the company will wholeheartedly serve such basic livelihood projects as "municipal water supply project", "urban and rural water conservancy project construction", "urban and rural gas pipeline construction", "urban and rural construction water supply and drainage project", "rural drinking water project", "groundwater overdraft project", "farmland irrigation and drainage project", "urban underground utility tunnel", "smart city, intelligent pipe network" and "sponge city" in combination with a perfect after-sales system.

In the long-term development process, the company sincerely offers high-quality products and services to the society, and also hopes for the support and care of all sectors of society to create a better future. Warmly welcome customers to visit our company, inspect and guide our work!