Description
Step 1: Cutting The length of welded pipe is 6 meters and the welded pipe need to be cut by sawing machine according to customer's need.
Step 2:Heating Putting ground screw to high frequency heating machine and make ground screw be soft so that ground scew can be shaping.
Step 3:Shrinking Using shrinkage machine to change the shape and diameter of ground screw.
Step 4:Punching Using punching machine to do a hole or other for ground screw.
Step 5:Welding The spiral blade of ground screw will be welded by automatic welding machine.
Step 6:Galvanizing The surface treatment is acid picking and hot dip galvanizing.
Step 7: Testing Our quality control will test the goods and supply checking reports according to customer's need.
Step 8:Packing Steel pallet is used to place ground screw and then wrap the pallet with multi-layer packaging to firm the ground screw.
· Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock, and can deliver within short time. Many styles for you to choose.
3. OEM and ODM order are accepted, any kind of logo printing or design are available.
4. Good Quality +Factory Price +Quick Response +Reliable Service, is what we are trying best to offer you.
5. All of our products are produced by our professional workman and we have our high-work-
effect foreign trade team, you can totally believe our service.
6. We have rich experience of design, manufacture and sell solar water heater, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
, After-sale service
1. We are very glad that customer give us some suggestion for price and products.
2. If any question, please contact with us freely by E-mail or Telephone.
Hot Tags: solar pv mounting system ground screws, suppliers China, manufacturers, factory, customized, buy, price, pricelist, quotation, free sample
