API 7K, API 7F Petroleum Roller Chain 16S-1,16S-2,16S-3,16S-4,16S-5,16S-6,16S-8 20S-1,20S-2,20S-3,20S-4,20S-5,20S-6,20S-8

Supply API 7K, API 7F Petroleum Roller Chain  at discount price.
 16S-1 16S-2 16S-3 16S-4 16S-5 16S-6 16S-8 
 20S-1 20S-2 20S-3 20S-4 20S-5 20S-6 20S-8 
 24S-1 24S-2 24S-3 24S-4 24S-5 24S-6 24S-8 
 28S-1 28S-2 28S-3 28S-4 28S-5 28S-6 28S-8 
 32S-1 32S-2 32S-3 32S-4 32S-5 32S-6 32S-8 
 36S-1 36S-2 36S-3 36S-4 36S-5 36S-6 36S-8 
 40S-1 40S-2 40S-3 40S-4 40S-5 40S-6 40S-8 

Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API  OSHA  IADC  OPEC  RIG ZONE  WORLD OIL Drilling Formulas

Dilling machine chains,Petroleum roller chains 16S-1,20S-2,24S-3,28S-4,32S-5,40S-6,32S-8,80-2,100-3,120-4,140-5,160-6,120-8

Jining Donghong Machinery Co., Ltd 

we supply drilling machine chains,petroleum roller chains,and its accessories pin link,roller link,pin,bush,roller,out link plate,inner link plate,cotter typy pin link etc.

Contact Us
www.dhparts.com
spareparts1960@foxmail.com

Dilling machine chains,Petroleum roller chains