Taizhou Sejin Valves Enterprise Co., Ltd.

Founded in 1987, our privately owned company is engaged in the R&D, manufacturing, sales and service of brass and bronze pipeline and plumbing products. Offering ball valves, gate valves, shutoff valves, check valves, ball float valves, angle valves, bib cocks, floor drainers, pipe fittings and related parts, these items are suitable for use in industrial, fire protection and civil construction applications. Moreover, we also provide OEM manufacturing for completion of buyers' customized orders.

In order to streamline operations and optimize control over our resources, we have divided the c
ompany into several sections, each with separate areas of responsibility. These include the Quality Engineering Supervision Dept., Product R&D Technical Dept., Production Management Dept., Quality Inspection Control Dept. and Material Supply and Assurance Dept. Additionally, we also have a Network Resources Administration Dept., Product Sales and Service Dept. and General Affairs Administration Dept to oversee all operations.

Employing 6 R&D engineers, 30 logistical staff and 180 other workers
, our equipments include surface treatment lines, CNC machinery, assembly lines and coordinate measurement machines. These apparatus are complemented by spectra analytical instruments, product leakage and strength testing equipment, high-low temperature testing lines,  function and life testers, and flow rate measurement equipment. Moreover, we have also instituted physical, chemical and spectra laboratories for examining materials, and a separate facility for conducting dimension and function tests.

With our series having received Korean KS and American UL-258 certification, we are now in the process of app
lying for North American FM, CSA and NSF authorizations, and European CE safety approval. Our strict quality control system and rapid information communication system have also been evaluated as meeting ISO9001 standards.