Perennial plants for the piston supporting the export products, quality and stability of expert guidance look various quarters 

 Auto parts engine parts Piston PISTON PIN 

 The length of the piston pin diameter * 

 16 * 53 20 * 61 25 * 67 32 * 85 
 17 * 56 20 * 65 25 * 64 32 * 72 
 18 * 59 21 * 66 25 * 66 33 * 78 
 56.5 18 * 60 21 * 25 * 67 33 * 73 
 18 * 61 21 * 70 26 * 63 34 * 78 
 19 * 52 21 * 72 27 * 64 34 * 82 
 19 * 56 22 * ??66 27 * 70 34 * 84 
 19 * 58 22 * ??62 27 * 6134 * 85 
 16 * 63 22 * ??75 28 * 73 35 * 85 
 23 * 77 29 * 75 36 * 79 
 24 * 70 29 * 6536 * 93 
 30 * 79 38 * 93 
 30 * 78 39 * 90 
 30 * 80 40 * 87 

 Sizes are part of the export product size, for reference only