Ningbo Nanhaizhongzhou Piping Co.,Ltd (The original name is Kam Hin Mechinery Manufacturing Co.,Ltd ) was founded in 2000 and locates in Ningbo with great convenience in transportation.
 Zhongzhou Piping specializes in the production of a variety of products, which include stainless steel pipes ,stainless steel welded pipes,stainless steel punching pipes, Stainless steel elbow, Automobile muffler, Automobile exhaust pipe, Automobile tail pipe and etc... 

The specifications :
Steel grade:201,304,316L,409
pipe diameter: φ22.0-φ160, 
Thickness :0.4-2.8 mm.