LINYI LI SHAN MECHANICAL GROUP CO.,LTD. was established in 2009, located in the logistics capital of China -Linyi City, Shandong Province. It is a key enterprise specialized in  welding and cutting equipment, high-pressure gas cylinders and valves, and gas regulators. There are more than 10 product series and more than 100 varieties, such as dissolved acetylene cylinders, propane cylinders, cylinder valves, high-pressure valves, gas pipeline valves, gas regulators and other main products. Which are widely used in chemical, hospital metallurgy, hydropower, coal machinery and other industries.

The company has earned ISO9000 certification, UL certification, KGS certification, SNI certification and BV certification. The company’s products are awarded as “Shandong Trustworthy Products” and “Linyi Famous Brand Products”.

The company regards "quality first, integrity-based" as the consistent service tenet,and strives "Seeking new, refinement, truth-seeking, and progress" as the forever goal. The products have been exported to more than 30 countries and regions in Africa, North America, Middle East and Southeast Asia, and are well received by the customers there.

Make every product carefully, and serve every customer with integrity.

Customer satisfaction is the driving force for our Lishan people to keep moving forward!