RiRiDa / China / Shandong Tongjia Machinery Co., Ltd.
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Shandong Tongjia Machinery Co., Ltd.
📍 Shanghai, China
公司简介
It was built in 1953 and has 628 workers now, covered an area of 180,000m2. Annually, our company produces 2000 sets of plastic machines and 10,000T plastic products.