Shandong Lubo Vacuum Equipment Co., Ltd. was founded in 1980 and restructured into a limited company in 2000. It is a designated manufacturing enterprise of the Ministry of Machinery Industry, a contract-abiding and credit-abiding enterprise at the provincial level in Shandong Province, a provincial enterprise technology center at the provincial level in Shandong Province, and a teaching and research practice base for University Students of China Petroleum University Our company is a member of China Vacuum Society. And has obtained more than 40 specifications of mine product safety labeling certificates issued by the National Mine Product Safety Marking Center.