Concrete pump piston
 
We are specialized in manufacturing high quality concrete pump pistons. Based on almost 3 decades of experience in rubber technology, we have developed a rubber compounding in special formula to produce rubber pistons which are characterized by heavy wear resistant, heat resistant and cold resistant as well as corrosion resistant.
 
Our products are successfully tested and adopted by many Chinese concrete pump manufacturers, such as Sany, Zoomlion; meanwhile the quality and performance are also approved by many various customers who have international concrete pump brands, Putzmeister, Schwing, Cifa, Sermac and others.
 
We not only manufacture rubber pistons in standard dimension, but also tailored sizes.
 
Rubber seals and rubber rings as well as other rubber spare parts also can be produced according to customer requirements.

Common sizes
 
1, Sany pump piston cup，size 230
2, PM pump piston cup，size 200-230
3, Schwing pump piston cup，size 160-180-200-230-250
4, Zoomlion pump piston cup，size 200-180
5, Mortar pump piston cup，size140-160-180