Question 1

Are your solar mid clamps compatible with all solar panels?

Accepted Answer

Our standard mid clamps fit 35mm/40mm/42mm PV module frames. Custom profiles can be made for special thickness panels like 30mm or 45mm.

Question 2

What panel gaps do you have for selection?

Accepted Answer

We supply 20mm, 26mm and 28mm gap sizes. 26mm is the universal size for most rooftop and ground solar projects.

Question 3

Can I order samples before bulk purchase?

Accepted Answer

Yes, free sample is offered, you only need to bear the shipping freight. Sample delivery takes about 3-7 days.

Question 4

What surface finishes are available?

Accepted Answer

Standard silver anodized finish in stock; black anodized is optional with extra unit cost.

Question 5

Do you sell full installation kits including bolts?

Accepted Answer

Two options for you: single aluminum mid clamp only, or complete set matched with M8 T-bolt, spring nut, flat & spring washers.

Question 6

Can I customize clamp length and engrave my logo?

Accepted Answer

Any cutting length can be customized based on your demand; laser logo engraving service is available with small additional charge.

Question 7

How long is the production lead time?

Accepted Answer

25-year anti-corrosion warranty under normal outdoor usage, suitable for coastal and inland areas.

Question 8

What wall thickness options do you provide?

Accepted Answer

We have 2.0mm regular version for common roof projects, 2.5mm & 3.0mm thickened versions for coastal, snow and high wind load areas.

Question 9

What fastener size matches this mid clamp?

Accepted Answer

Standard matched fastener is M8 T-bolt, compatible with most aluminum solar mounting rails on the market.

Question 10

What is your minimum order quantity?

Accepted Answer

MOQ for regular silver anodized stock products is 100 pieces. Custom extruded profiles require MOQ of 5000 pieces.

Question 11

Will the price change frequently?

Accepted Answer

The unit price fluctuates slightly following daily aluminum ingot raw material price. We will update the latest quotation for your bulk order.

Question 12

Can the aluminum clamp conduct electricity and damage panels?

Accepted Answer

Inner plastic bag + carton box, then fixed on wooden pallets to avoid deformation and damage during long sea transportation.

Question 13

What payment terms do you accept?

Accepted Answer

We support T/T, L/C,Western Union and other flexible payment methods.

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