Weifang Donglin Chemical Co., Ltd, which is founded in 2001, is a manufacturer specializing in PVC processing aids. Located in Dongcheng Industrial Park,Linqu County, Shandong Province,China and with convenient transportation, the company’s annual production capacity has reached 60000 tons now.
    Since founded in 2001, the company has been dealing with PVC processing improver’s research and development and is equipped with torque rheometor, plastic mixing mill, sampling machine, press vulcanizer, tensile testing machine and gas chromatogragh,etc, which made a good working environment for the new products’research and development. Using computer control system to regulate manufacturing technique, the company is in possession of advanced facilities with high production level, completed quality control equipment and well-educated inspectors. It has passed ISO9001:2008 the international quality system attestation and is not only superior in products performance but stabilizes in quality. The excellent products are the qualified combination offering in PVC producing industry.
    The dominant three series products pvc processing aids, pvc foaming regulators, and pvc impact modifiers include more than 30 grades:plasticizing type DLP series,lubricating type DLPR series,super plasticizing type DLC series,pvc foaming regulators DLF series,pvc acrylic impact modifiers DLA series and highly active impact modifiers DLM series,etc, which have superior performance and have been put on the domestic and international market. There are sales offices in Guangzhou, Shanghai, Hangzhou, Wuxi, Xi’an, Shijiazhuang, Tianjin, Shenyang, Chengdu, Guizhou, and Urumqi, and the products have been exported to North America, Latin America, Europe, East Asia, West Asia, and Africa,etc, and also with compeleted technical support team, offering customers whole technical assistance and after-sales services.
    Sticking to the motto of “customer’s first, good quality, high efficiency and developing improvement”, along with good reputation and perfect after-sales services, the company has gained trust from society and customers and high reception from users.