Tianjin Tongli Plastic Products Co., Ltd. (Tonish) is a high-tech enterprise, specializing in the research and manufacturing of UPVC Profiles, PVC fences, panels and PVC door-window profiles since 1998.
After years of continuous development and growth, there are already 80 extrusion production lines, 10 injection molding machines a nd 10 CNC engraving machines with annual production capacity of 80,000 tons.
We have passed the Certification of ISO9001:2015 quality management system. We have always strictly followed quality management procedures to conduct process control from the selection of raw material suppliers, incoming inspection of raw materials, control of production process, delivery inspection of finished products to after-sales services.
Our company has successively developed whole imitation wood grain profiles, whole color profiles, two-color extrusion profiles, plastics-rubber profiles, relief and grain profiles, colorful coating profiles and highly uvio-resistant profiles.
Since 2020, the company has started to manufacture our own branded UPVC garden fence conforming to the F964-13 standard specification. Up to date, there have exported over 10,000 tons products to the US. We have consistently received positive feedbacks about the product quality and the professional service.
The company has set up a QC laboratory with a full range of testing equipment, especially Q-Lab instrument for testing the aging performance. At present, the company has passed the quality system certification of ISO9001, ISO14001, BSOHSAS18001 and CE, and the manufactured products have passed ROSH test.