OEM horizontal or vertical axis fiberglass wind blade with VARTM craft

1. Factory direct sales
2. fiberglass wind blade
3. VARTM craft (not hand lay-up, not RTM)
4. Horizontal/vertical
5. Good

Our existing fiberglass wind blade parameters for refrences:
Model No.
Rated Power
(W)
Technique
Main Material
Net Weight (Kg)
Net Length (m)
Start wind
Speed
(m/s)
Cut out wind Speed
(m/s)
Survive wind Speed
(m/s)
1
1.5-2K
VARTM
GFRP
5.5
1.53
2
16~25
50
2
5K
VARTM
GFRP
23.5
3.1
2.5
16~25
50
3
10K
VARTM
GFRP
32
4
2.5
16~25
50
4
20k-30K
VARTM
GFRP
74.5
6
2.5
16~25
50

What the craft does our factory use ?

As you know, there are 3 diffirent techniques to made fiber glass wind blades, the worst is hand lay-up( the cost is the cheapest, the quality is the worst), the better is RTM(ResinTransferMolding, the cost is cheaper, the quality is worse), the best is VARTM(Vacuum Assisted ResinTransferMolding, the cost is highest, the quality is the best).

SGSG is now using VARTM technique, which is the best scenario.

What kind of raw materials does the factory use ?

Different raw materials lead to different quality wind blades. SGSG now is all kinds of top quality materials as our main material. When you choose other company, I suggest that you can ask what kind of raw materials they are using now.

We accept
Customised Design & Manufacture
including but not limited to fiberglass wind blades, there are two common collaboration processes:

Method 1:

Shanghai Good Serve (SGSG) and Client sign NDA → Client provides SGSG with requirements → SGSG designs products and makes sample →

→ if satisfied → GT starts mass production
Client tests sample →
→ if unsatisfied → GT redesigns and make further samples until Client is satisfied
and mass production follows

Method 2:

SGSG and Client sign NDA → Client provides SGSG with design and specifications → SGSG makes sample for Client → if products meet specifications, SGSG start mass production.

Our Blades drawings sample: