Jinan Zhengtongda Equipment Co., Ltd was founded in July 2000, it is a privately operated high new technical technology enterprise, engaged in the production/research/development/sells high and middle grade insulating glass process equipments.
    Since set up, we have made intensive research and development in the field of insulating glass processing, and processed perfect technology system and high independent R&D ability. Meantime the company established the complete sale and after-sale services system. We can offer whole production lines of high grade in various sizes including 2.5m, 2.2m, 1.8m, 1.6m and so on. And we can also provide the accessory equipments such as butyl coating machine, two-component sealant extruders, spacer saw, automatic aluminum bar bender, frame conveyer, automatic desiccant filling machine, edging machine, rotating sealing table, insulating glass inert gases filling machine, and so on.
    We have passed the authentication of ISO9001:2000 and the products have obtained CE certification. Our products has exported to many countries in the world including Canada, Germany, Slovakia, Russia??Brazil, Iran, and so on.