Proval Industrial Co., Ltd.

Taiwan Manufacturers, Exporters.

Taiwan

Company Introduction

Manufacturer of various valves, including stainless steel ball valves, carbon steel ball valves with socket, check valves, globe valves, castings and so on. Certificated by ISO 9001:2000 & ISO 9002 and DNV which from UK. Exporting products to Europe, Middle East, Austria, Africa, etc.

Main Products

various vales- stainless steel ball valves, carbon steel ball valves, socket weld end ( socket-weld) ball valves, butt weld ( butt-weld end) ball valves, NPT end ball valves, BSPP end ball valves, ISO 228 end ball valves, G end ( G-end) ball valves, flanged end valves, check valves, globe valves, swing check valves.