Shanghai Wansen recently played the role of the domestic leader of the car wash water circulation purification equipment in the construction of the new concept of self-service refueling and car washing in Guangdong Sinopec gas station. It provided the first batch of car wash water circulation equipment to help promote the non-oil market of Dongzhong Petrochemical. . This indicates that Shanghai Wansen's car wash water treatment technology has fully entered the mass market.
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