My molding company manufactures parts out of plastic, mainly for cars but other customers too. I have been expirementing with rubber from used tires and mixing it with plastic to make it into useable items. I have recently had some success with a supplier from the USA. I had gone to Qingdao on a number of occasions because people I had communicated with said they would be able to help me, but alas such was not the case.
My other company is involved in "Green Technology" and that is my main focus right now. I have been in touch with companies that make solar cells and solar panels in China. If there are any such companies in Qingdao area that make quality products I would be interested in talking to them.
参考资料:借用一些翻译软件,比如金山词霸,有道词典。然后改改不通顺的地方,就能知道大概了