• Model NO.：DN25 with KF25 flange
• Size：DN25-100
• Fitting：Flange, Bsp, NPT Fitting
• Hose Type：Convoluted or Annular
• Flange Material：304,321 or 316L
• Leakage Rate：5*10-5
• Max.Length：3000mm
• Standard Length：500 and 1000mm
• Application：Solar Industry
• Transport Package：Standard Package for Vacuum Hose
• Specification：SGS, ISO
• Trademark：Longterm
• Origin：Wuxi, Jiangsu
• HS Code：73079900
• Production Capacity：500000PCS,Year

Parameters of the hoseNO.DNIDODPitch distanceWall thicknesstheoretical weight
(KG/M)11211.61830.20.1721514.421.53.50.30.2831817.425.53.50.30.3442019.4274.50.30.3852524.432.550.30.4663231.4405.50.30.674039.45060.30.7585049.4637.50.30.996564.48190.31.6108079.29810.50.421110099.2120130.42.61212512415014.50.53.91315014918017.50.54.314200198.8240240.66.815250248.4300280.8111630029835533.5117.5173503484103512018400397.6460401.22519450447.6489451.22920500497.6545451.233.521600597.6650501.240
2. Products Show

Flexible Metal Hose


Braided Metal Hose


Stainless Steel Hose with Flange


Flexible Metal Hose with different fittings


3. Hose Testing


4. Packaging & Shipping

 -Air express(FedEx,UPS,DHL&EMS);

 -Air transport;

 -Sea transport;

 -Sea-land transport.

Package for Hose with Flange


Package for Metal Hoses


Container package for flexible metal hose


5. Company Information
We are a professional manufacturer of all types of metal flexible metal hose and machinery with more than 25 years of history, such as corrugated metal hose, square lock and interlock hose/ conduit, expansion joint, PTFE hose, hose making machine, etc... The hoses are widely used in energy, petroleum, petrochemical, machinery, refrigeration, construction, hydropower, nuclear power, cement, paper, medicine, transportation, mining, metallurgy, urban central heating, shipbuilding, city gas, natural gas pipeline construction, Central air conditioning, aerospace and other industries. Our products have exported to many countries such as Russia, Ukraine, USA, Australia, New Zealand, Poland, etc..


6. Customer Visit


7. Our Team


8. FAQ

Q: Why do so many suppliers choose us?
A: Because we are one of most professional manufacturer of the metal hose with more than 25 years of experience.

Q: What sizes can you make?
A: all sizes from DN6 up to DN400

Q: What kind of fittings can you supply with the metal hose?
A: nuts, adapter, nipple, with BSP or NPT thread, we can customerized our hose according to your requirement

We need to know following information to give you our best quotation for the hose
A: Technical drawings
B: Material of the hose :sus304,321 or 316L
C: Material of the fittings, are they flange or pipe ends? Flange code?
D: Length and Diameter
E: Working pressure and temperature of the hose
F: Application of the hose