Item Description for 8 & 14 WCB(Figure 1 & 3)
Item Description Item Description Item Description
1 Mounting Flange Ass’y 10 Rivet 21 Inner  Polypak®Seal
2 Mounting Flange 11 Washer 23 Outer  Polypak®Seal
3 Wear Plate 12 Clamp Tube 28 Gear
4 Socket Head Screw 13 Pressure Plate Ass’y 29 Wear Spacer
5 Locknut 14 Pressure Plate 30 Reaction Plate Ass’y
6 Stud 15 Washer 31 Reaction Plate
7 Friction Disc Ass’y 17 Washer 33 Piston
8 Friction Disc 18 Locknut 34 Spring
9 Friction Disc Core 19 Cylinder 49 Socket Head Screw
For part number listing see section 8.0

You Long Petroleum Machinery Spares ltd.(YOU LONG PETRO) engages in the export of the petroleum equipment and materials and provides materials and equipment for CNPC and SINOPEC’s overseas projects. Established in 2003,YOU LONG PETRO has started the manufacturing and supplying of petroleum materials and equipment since 2003.YOU LONG PETRO has provided its products and services to 36 countries and regions across the globe.YOU LONG PETRO’s export performance has come out top in central enterprises in successive years and it has been acknowledged as China’s largest supplier of petroleum and petrochemical materials，which is based on design,production,sale and technical service.Our products are completely interchangeable with the following enterprises.
The products are asfollows:
1、Drilling mud pump parts(Bomco, HH, Rongsheng, RJ etc.)
2、Oil drilling rig parts & Workover rig parts (RG, SJ,DFXK etc),
3、Parts for hydraulic disc brake (BPM,Boke,Bomco,RG)
4、ATDPush-plate clutch and parts & WCB2 Auxiliary brake parts.
5、ZQ Drill pipe power tongs and parts,TQ Series of casing power tongs and parts.
6、CB/LT series:Air tube clutch and parts.
7、Agent products such as: Bearings, Chains, Cardan shaft,V-belt,engine etc
Contact info
What’s app +8615972752793
Luben@youlongpetro.com

SJPETRO#RGPETRO#DFXK#ZYT#BPMCO#LANSHI#NOV#NATIONAL OILWELL WARCO#KERUI#HH#HONGHUA#BAOJI#BOMCO#CPTDC#SJ