性做久久久久久中文字幕,亚洲av高清一区二区三区尤物,15麻豆精品传媒国产av网

Huaya Dongying Plastic Co., Ltd. is a large joint venture invested by Taiwan Formosa Plastics Group in Dongying City, Shandong Province. The company was established in 1994, with a total investment of 60 million US dollars, the factory covers an area of 245 acres, mainly producing and selling all kinds of plastic pipe fittings, products can be widely used in municipal, construction, industry, agriculture, environmental protection and many other fields. The company's annual output of PVC pipe 60000 tons (including PVC-U, PVC-M); PE pipe 30,000 tons (including PE water supply, gas pipe); PP-R pipe 10,000 tons; PE-RT pipe 5000 tons; Pipe fittings 10000 tons.

Endless innovation Since the company was put into operation in 1996, the operating performance has grown steadily, and the annual sales volume has exceeded 60,000 tons. With the advantages of excellent quality, complete specifications and quick delivery, the company's products are sold in domestic and foreign markets, and have been successfully used in many key projects such as Beijing Chang 'an Street greening project, Olympic Stadium project, Shandong Lubei Agricultural water transformation project, and Inner Mongolia Yellow River inflow project. In terms of export, our products are exported to South Africa, Tanzania, Congo, North Korea and other countries and regions. The company's products have been awarded by the Ministry of Construction as "key promotion products of scientific and technological achievements", "Recommended products of National well-off housing construction", and "key promotion products of engineering construction". And won the "China environmental label product certification", "water-saving product certification", "green building selection products", "famous brand products", "famous trademark", "high-tech enterprises" and many other honorary certificates and patents. In 2008, the company's laboratory was rated as "national laboratory", so that the company's technology and testing strength has risen to a new level. At present, the company has become one of the most complete professional chemical plants for plastic pipes and fittings in China.