Holding the business philosophy- Constantly Thinking, Innovation, Continuous Improvement, Grand Mate specializes in from machining, Gas control valve manufacturing and design components, and then extended to more stoves overall professional design. Now we has launched series of products, such as LPG/natrual Gas control valves, controlled panels, Ignition, Gas Ignition, thermostat switch camping equipment and more products for BBQ grills, fireplace and kitched equipments. Any questions, comments or inquiries are welcome!