We are a professional manufacturing factory located in Qufu, Shandong Province, China, with over many years of experience in the design, production and export of integrated septic tanks, GRP fiberglass septic tanks, sewage purification tanks and underground environmental sanitation facilities.

Our factory covers an area of 3000-5000 square meters, with 3 mature production lines and strict in-house full quality control system. We can provide professional OEM & ODM customized design services to meet different size, thickness and technical standard requirements from global customers.

All our products adopt high-quality raw materials, feature anti-corrosion, leak-proof, long service life and high sewage treatment efficiency, widely used in domestic household sewage treatment, rural toilet renovation, villa, community, scenic area and municipal engineering projects.

Adhering to the principle of "Quality First, Credit Supreme, Customer Oriented", we have won wide trust and praise from customers all over the world. We sincerely look forward to establishing stable, long-term and win-win business cooperation with global buyers.