No. Weight indicator Part No. Names and Specifications Installation Place Remarks
1 JZ900 JZG72.3-4 Diaphragm Sensor
JZ500 JY246-10 Diaphragm sensor
JZ400
JZ400B
JZ250
JZ82
JZ75
JZ60
JZ500A JY248-10 Diaphragm (thick) sensor 6.83MPa
JZ200 JZ150 JZG18.1.5-3 Diaphragm Sensor
JZ150A JZ100 JZ100A JZG15.1.4-3 Diaphragm Sensor
JZ40 JZ40.1.2-4 Diaphragm Sensor
2 JY246.2.6-8 Washer Damper Valve
3 JY246.2.6-3 O-ring 7×2 Damper Valve
4 JY248.2-4 Sealing ring Self-sealing male/female connector
5 2-008 O-ring 4.47×1.78 Quick male/female connector
6 YSB-N Plastic recording stylus Consumable
7 Recording paper Consumable
8 45# transformer oil Consumable

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