Zibo San Tian Chemical Equipment Co., Ltd. is member factory of the Chemical Special Seal Standardization Technical Committee, and designated manufacturer of mechanical seals for reactor use by the State Bureau of Petroleum and Chemical Industries. The products of the " Product Quality Trustworthy Enterprise" named by the State Technical Supervision Department meet the relevant standards. The product quality is under the supervision by the State Machinery Industry Bureau and General-purpose Mechanical Research Institute and technical supervision department.

The main products includes: special glass-lined stirring equipment for medicine and chemical industry, reducer and four-column frame, glass-lined hydrofoil axial flow stirring blade, mechanical seal for reactor use, glass-lined manual and pneumatic discharge valve, metal probe temperature measuring tube, Glass-lined multi-tube heat exchanger, and glass-lined accessories. Type 212 PTFE bellows for reactor use and radial double-end mechanical seal for reactor use, glass-lined wing-type axial flow stirring blade, featuring strong corrosion resistance and can be used under various special conditions.     

 Our company has obtained a number of national patents, the patent numbers are: glass-lined cooling water jacket (ZL94231258.9) , double-end machine seal for glass-lined reactor (ZL99204743.9) , and glass-lined pneumatic and hydraulic diaphragm pump (ZL98206506) .X) , anti-corrosion pressure gauge connection device (ZL93211167.X) , multi-tube glass-lined heat exchanger ( application number: 01231512.5) , radial double-end-sealed four-column stirring device (ZL200320101745.4) , glass-lined stirring device made of steel plate (ZL200520113902.2) . Since 2010 , a number of national patented products have been recognized by customers. The successful production and application of these new products and new technologies have contributed to the improvement of product quality and the extension of equipment service life in the chemical industry. 

On the date 20^th January 2008, glass-lined airfoil axial impeller passed provincial identification, and appraisal committee agreed that the method of stirring conduct the blending work well and effectively save energy. The products are the first in China and have reached the international advanced level. In order to ensure the overall matching of products, the quality of operation and the convenience for users, our company can design, produce and supply complete sets of transmission devices, mechanical seals and stirrers. On the day 28^th April 2009, our cold and heat exchange tube group obtained scientific and technological achievements identification, filling the blank in the industry in China. In March 2014, our large volume glass-lined reactor heat stirring device was identified to be the city scientific and technological achievements as domestic initiative invention. At the beginning of December 2016, our company was successfully listed in Qilu Stock Exchange. In 2019, our company was assessed as national high-tech enterprises. On the date 12^th May 2020,  the intelligent cluster bottom-extending large glass-lined stirring vessel has passed the appraisal of scientific and technological achievements and was assessed as the first set of high-end technical equipment in Shandong Province.

The company has professional stirring technology experts, dedicated to serving users, and can also formulate the most matching mixing plan according to the user's process requirements, so that users can get optimized economic benefits. Our goal is to eliminate pollution caused by chemical, pharmaceutical, pesticide and other industries, protect the health of operators, and be people-oriented. We are willing to work together with users to make more contributions to protecting a good living environment for mankind. Our company is located in Zibo City, Shandong Province, and the transportation is very convenient. Users are welcome to visit our factory.