Shandong Laigong Machinery Manufacturing Co., Ltd. Clean Production Audit Publicity

Shandong Laigong Machinery Manufacturing Co., Ltd. is a leading enterprise in the production of small and medium-sized construction machinery in China, and a pioneer in the development of small loaders in China. I have been engaged in the research and production of engineering machinery for over 20 years. The company produces loaders, dump trucks, excavators, forklifts, engineering tricycles, automatic feeding mixers, corn threshers and other products. For 15 consecutive years, the domestic production and sales have been leading, and the products are sold to more than 20 provinces and cities across the country. Some of the products are exported to Russia, Denmark, Vietnam, Sydney, Southeast Asia, Africa and other countries and regions.

According to the relevant provisions of the Clean Production Promotion Law of the People's Republic of China and the Clean Production Audit Measures, our company is included in the list of mandatory clean production enterprises approved for audit in Laizhou City. On May 13, 2020, our company began implementing clean production audits. We are now publicizing our production and pollution situation to the public, and welcome supervision and guidance from all sectors.

Our company's wastewater mainly consists of domestic sewage. Currently, there is no municipal sewage pipe network in the factory area. There is a septic tank built on site, and the domestic sewage is treated by the septic tank in the factory area. It is cleared and transported for composting every week, without any wastewater discharge; The exhaust gas generated during production mainly includes particulate matter, toluene, xylene, and other substances produced during shot blasting, painting, and welding processes VOCs， The particulate matter generated during the shot blasting process is discharged through a 15 meter exhaust pipe after being treated with bag dust removal. The particulate matter, toluene, xylene, and VOCs generated during the painting process are discharged through a 15 meter exhaust pipe after being adsorbed by a water curtain, water tank, and activated carbon. The particulate matter generated during the welding process is discharged through a 15 meter exhaust pipe after being treated with photo oxygenation, activated carbon adsorption, and filter dust isolation; The waste filter cotton, activated carbon, paint buckets, paint containing wastewater, and paint residue generated during the production process are entrusted to qualified units for unified disposal as hazardous waste. The unit has formulated an emergency plan for sudden environmental incidents and filed it with the Environmental Protection Bureau, with complete regulations and environmental procedures.