Since 1979, Ningbo Wan'an Co., Ltd. has engaged in the development and production of L.P. gas valves, regulators related products. Today, we are one China's premier manufacturers this field. We also main drafter Chinese cylinder valve standard (GB7512-1998) regulator guild ...

We are specialized in producing all kinds of gas cooker components according to technical drawings and samples. offer economical domestic oven fittings complying with international quality standards basic industries. Your requirements apart from our product portfolio will be supplied ...