Both.
We specialize in product solenoid valves,butterfly valves,pressure push-button valves, ignition transformer,burner controller,electric actuator, and other combustion accessories.
Solenoid valves,butterfly valves,pressure push-button valves.
Yes, we could offer the sample for free charge but do not pay the cost of the freight.
* Payment ≤ 10000 USD,100% T/T advance .
* Payment ≥ 10000 USD,30% T/T advance and settle the 70% balance before delivery.
Generally it is 7 days if the goods are in stock, or it is 30 days if the goods are not in stock, it is according to the quantity.