our company is a manufacturing and marketing enterprises, which is specialized in pressure regulator for the liquidized petrolic gas ,owning a strong technical force?topping test way?the perfect quality assurance system, the best-selling products have been sold to everywhere of our country ( "qunsong" brand)and America? European? South America?the Middle East and many other countries and regions.
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our company is a manufacturing and marketing enterprises, which is specialized in pressure regulator for the liquidized petrolic gas ,owning a strong technical force?topping test way?the perfect quality assurance system, the best-selling products have been sold to everywhere of our country ( "qunsong" brand)and America? European? South America?the Middle East and many other countries and regions.