carbon steel

big roll wire: max 1000kgs/roll,
for high speed bonnell spring coiler machine.
loading qty: 25--27tons/20ft container.

high compressive strength and strong abrasion resistance, which can drill more reasonably and effectively, and can be used for drilling under various

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

15pcs carbon steel hole saw set 19-22-25-29-32-35-38-44-51-57-64-76mm 2 arbors in blow case
3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2 2-1/4 2-1/2 3

QJH Series High Pressure Globe Stop Valve,with resonable structure,reliable ability.Casting steel material and self-lubricating seal.

YJZQ valve is used for control and stop oil in the hydraulic circuitry, with reliable seal ability, easy operation and good outlook.

2 Way High Pressure Ball Valves:in carbon steel and S.S. material and are supplied with crankedsteel handles. work up to maxi. pressure 500bar

Different taper sizes have different characteristics when it comes to the "knock-off" index- the smaller angle will prevent the bit from spinning.

11pcs Milled Teeth Hole Saw Set
Metric sizes: 19-22-29-32-38- 44- 51- 64mm
Inch sizes: 3/4 7/8 1-1/8 1-1/4 1-1/2 1-3/4 2 2-1/2
in blow case

Connection Type:B-Plate way NL-Femal thread WL-Male thread
F-(Activity)round falnge way F1-Welded flange-type

QJH Series High Pressure Globe Stop Valve,with resonable structure,reliable ability.Casting steel material and self-lubricating seal.

3 way high pressure ball valve. ball type: "L" type or " T" type. this one is black color. max. pressure: 500PN.

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

The valev seal function is:A:the oil inlet closed port's pressure is zero.B:the oil inlet closed port's pressure is below than the other two

Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills

YJZQ valves is used for control and stop oil in the hydraulic circuity,with reliable seal ability,easy operation and good outlook.

KHBF(KHMF) Series Flange Type Hydraulic Ball Valve international standard, flange type

Valve body and connector Material:Carbon steel
Ball andcontrol the body of mandrel material:alloy steel
Ball Seal material:POM

Valve bady and connector Material:Carbon steel stainless steel
Ball and Stem Materials:alloy steel stainless steel

CJZQ valve is uesd for control and stop oil in the hydraulic circuitry, with reliable seal ability,easy operation and good outlook

Body and handle material:1-alloy steel;4-stainless steel
Stem and joints sealed:3-NBR;5-FPM

Ball seal material:POM;PTFE
Stem and joints sealed:NBR
Surface Disposal:None-Phosphoric polish

HP KHP3K Series Plate high-pressure valve

work up to maximum standard pressure 500 Bar

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.

Place of Origin: Sichuan China (Mainland) Brand Name: chinese weld Model Number: DAZHONGHUA
Material: Carbon steel electrode Length: 300/350/400

1. Variety:elbow, tee, reducer, cross, cap and socket threaded pipe fittings.
2. Material:carbon steel( ASTM A234WPB and etc.),

Many years consulting serves for helping enterprises to e-lization have provided me with rich experiences in the services area ;
Our services

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

Material: alloy steel, carbon steel, tool& die steel, or per customer's requests