We can supply a few pieces FREE samples if we have some in stock, and you only need to pay...
We are the leading manufacturer for 10 years, our products have competitive price and quality...
A typical fuel cell works by passing hydrogen through the anode of a fuel cell and oxygen..
Most fuel cell stacks have the cells connected in series, but stacks can be designed in parallel to...
We accept payment by Western union, Paypal, Alibaba, T/T, L/C,etc.. for bulk order, we do 30%...
After price confirmation, you can require for samples to check our product's quality.