Jinan Zhengtongda Equipment Co., Ltd. was established in July, 2000. We are a new high-tech private enterprise integrating the production, research and development of middle and high-grade insulating equipment. The standards of ISO9001 and CE certification, high tech and quality and the most up-to-date fabrication methods distinguish our machines.

Since our establishment, we have had extensive experience in the field of insulating glass production, and together with intensive research and development, as well as a global consulting and service network. We stand for high technology, and know how to make good quality in China. Zhentongda can offer complete machine equipment and programs for insulating glass production system, such as IG fabrication lines for all capacity ranges (2.5m, 2.2m, 1.8m, 1.6m), butyl coating machines, polysulphide sealant extruders, spacer saws, spacer bending systems, frame conveyers, desiccant filling machines, edging machines, rotating sealing tables, inert gases filling machines and others.

As a company that specializes in producing and selling IG processing lines and equipment, we have earned lots of clients' trust by depending on advanced quality and services during these past seven years. Our products not only sell well in China, but are also exported to North America, Europe, Southeast Asia, the Middle East, Africa, and other regions.