Butt fusion is a thermofusion process
Butt fusion involves the simultaneous heating of the ends of two pipe/fitting components which are to be joined, until a molten state is attained on each contact surface.
The two surfaces are then brought together under controlled pressure for a specific cooling time and a homogeneous fusion joint is formed. The resultant joint is fully resistant to end loads and has comparable performance under pressure to the pipe itself.

The HDPE Butt Fusino Welding used to weld PE pipes have controls to ensure the welding parameters are strictly adhered to. The following parameters are controlled:

• heater plate temperature
• ovality and alignment
• interface pressure
• bead width
• heat soak time
• changeover time

FAQ :

1. Who are we?
Zemo Welding Machinrey Co.,LTD (ZEMOWELD) is one of comprehensive manufacturer of Thermoplastic Welding Equipment and an experienced professional exporters in China

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment

3. What can you buy from us?
Butt Fusion Machine,Electrofusion Welding Machine,PPR Welding Machine,Automatic Plastic Welding Machine,Workshop Fitting Welding Machine,HDPE Fitting,Plastic Pipe Tools

4. Why should you buy from us not from other suppliers?
1. Welding equipment has CE,ISO,BV, SGS certification, as well as domestic welding industry laboratory CNAS certification. 2. 20 years of experience in welding machine export sales 3. Welder supply range from 40mm to 3000mm

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Russian

All designed according to ISO21307:2011(E),ISO12176-1 and DVS2207/1(08/2007)

International warranty: 24months.

Any parts broken or does not work under normal operating,we are free to provide.