- What is the warranty period of Riyang hdpe fusion machine?
- If the machine is down, how could we repair it or get the replacement part?
- If the fusion joint not pass the visual inspection, what should be done?
- What else accessories needed to work with the fusion machine?
- How often should we replace the blade?
- How could we measure the "drag pressure"?
- What is the "drag pressure"?
- If the pipes are not properly aligned, what should we do?
- What is the power needed for Riyang pipe fusion equipment?
- After welding, could we lay down the jointed pipes on the ground for cooling process?
- How could we calculate the cooling time?
- How could we calculate the soaking time?
- What should we do after facing the pipe ends?
- How much material should be faced from the pipe end before melting?
- Why the heater surface temperature is different from that shown on the digital temperature control?
- How much temperature on the heater surface needed to butt fuse the pipes?
- How long should it take to make a fusion joint?
- What equipment could be found from Riyang Factory and Riyang Store?
- How could we select the right equipment for our project?
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