济南塑料一厂是一个中型国营企业,从1957年开始生产塑料制品,至今已有30年的历史。在“六五”期间研制成功并大量生产的产品有:塑料内门、内窗、窗帘盒、墙裙板、楼梯扶手、空心地板、装饰板、天花板、壁纸,共二十多种建筑塑料制品。1981年建筑塑料制品的产量60吨,1984年是445吨,比1981年提高了七倍,1986年产量已达710吨。这个厂是全国较早生产建筑排水(污)管件固定件的厂家,已配套生产 Jinan Plastics No.1 Plant is a medium-sized state-owned enterprise. It has been producing plastic products since 1957, and it has been 30 years old. In the “6th Five-Year” period, the successful development and mass production of products: plastic interior doors, windows, curtain boxes, wall panels, staircase handrails, hollow floors, decorative panels, ceilings, wallpaper, a total of more than 20 kinds of construction plastic products. In 1981, the output of construction plastic products was 60 tons. In 1984, it was 445 tons, which was seven times higher than in 1981. In 1986, the output reached 710 tons. This factory is an early manufacturer of building drainage (pollution) pipe fittings in the country and has been supporting production.