China Bourdon Tubes manufacturer & supplier

copper bellows for pressure switches

50x35x14

Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.

2025-06-10

bellows for pressure swicthes and controllers

WWG 44x31.5x12

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -194℃ -+400℃
4, WAVES : 12
5 .Wall thickness : 0.12mm

2024-03-18

steel 316L Bellows for controllers and pressure

WWG 35.5x25x15

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -194℃ -+400℃
4, WAVES : 15
5 .Wall thickness : 0.17mm

2024-03-18

Vacuum Stainless Steel tubes for vaccum machines

WD51x35x8

1.Forming method: Hydraulic forming
2.Material:stainless steel 304
3. operating temperature : -194℃ -+400℃
4.Wall thickness : 0.12mm

2024-03-18

stainless steel bellows for vacuum

NNG 65x44x7

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -194℃ -+400℃
4, WAVES : 7
5 .Wall thickness : 0.12mm

2025-06-11

seamless Metal Bellows for pressure controller

WD 30X19X4

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -60 ℃ -+100℃
4, WAVES : 4

2023-03-10

despoke bellows used for vaccum machines

NWX 16.7x11.5x13

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -60 ℃ -+100℃
4, WAVES : 13
5 .Wall thickness : 0.12mm

2025-05-15

u wave stainless steel bellows for pressure switch

QQG 41x28x1

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -194℃ -+400℃
4, WAVES : 1
5 .Wall thickness : 0.08m

2025-06-11

stainless steel 316L tubes

the tolerance to 0.02
staright seamless tubes
application: pressure gauge
materila is 316L

2025-06-10

tin - phosphor bronze

45x31x7

1, size : 45x31x7
2, types of joints : WQX type
3, Material: tin -phosphor bronze
4.Thickness:0.1mm-0.3mm

2024-03-18

NN type tin phosphor metal bellows for pressure

55x41x6

The metal bellows valves keep the high pressure, high temperature, corrosion resistance and long life direction.

2025-06-11

Phosphorus Bronze bellows for kinds of switch

WDX 25x16x6

1.Forming method: Hydraulic forming
2.shape: U
3. operating temperature : -60 ℃ -+100℃

2024-03-19

bellows for pressure gauges

NN12X8X24

1type of bellows: seamless bellows
2.shape: U
3. operating temperature : -60 ℃ -+100℃
4. application : instrument and Thermometer

2024-03-18

bronze bellows for vacuum parts Stainless Steel Valves

NNX 19mmX12mmX12

1.endures pressure :4mpa
2.operating temperature :196C-450C
3.span up : more than 1000 times
4.types of joints : NNX

2024-03-15

vacuum bellows for pressure switch

NWX 20x12.5x18

1, type of bellows : seamless bellows
2. operating temperature : -60 ℃ -+100℃
3. application : gauge valve and no sealing high pressure

2025-05-15

bellows for pressure gauges and pressure

68mmX47mmX33

1,bronze bellows
2, we are produce the bellows according to your drawing.
3,thickness : 0.1MM

2025-06-26