20w mono small solar panel from chinese factory
1.Solar power stations
2.Rural electrification, Small home power systems
3.Power supply for traffic, security, gas industry
4.12V and 24V battery charging system
5.Other industrial and commercial applications
As product quality is our service promise,we apply quality inspection in each process
operation to ensure high product quality.
Rigorous quality testing is necessary through out the production process.
1.100% test for solar cell by flash testing.
2.100% EL testing before lamination,make sure every cell no dot,no scracth,no cracked
3.100% EL testing after lamnation,make sure no cracked during the lamination.
4.100% falsh tesing before package & shippment,make sure power tolerance -3~+3%
Detailed QC in each procedure enable TDC solar panel be used more than 25 years
1. Q: Are you a factory or trading company ?
A : We are professional manufacturer.
2. Q: Is solar panel your main product ?
A:Yes, But we also poly ,mono cells and panels .Others like battery , Inverters even systerms .
3. Q: How can I get the samples ?
A: by air ,by sea or by express delivery .
4. Q: Can the price be cheaper ?
A : Of course ,our price are commenly made on amount.. Bigger amount will surely enjoy a better price.
l Customized Sample are acceptable
l Accept different payment conditions , T/T ,L/C , Paypal , Western Union , Escrow to meet your different financial requirements
l Welcome and accept 100% customers factory inspection before the poduction
l Accept pre-shipment inspection from customers or third- party inspection copmany , to 100% promise the products are qualified , safety , right quantity .
l 10years 100% warranty , 25years warranty for 80% , replace any problem products in the warranty without any charge
l We provide 7days 24hours service !