Stainless steel pressure manhole cover

Wenzhou L&B Fluid Equipment Co., Ltd. (Former name Sifang Machinery Factory) was founded in 1995. Our company becomes a modernized enterprise which integrates the design, exploitation and manufacture of projects, equipments and technologies. We lie in Binhai Industrial Zone of Wenzhou, the base of Chinese valves. We have a large production scale for machines. We are a leading enterprise in high-precision hygiene grad valves, pipe fittings, pumps and tanks. We have special ...