OVIKO GROUP CO.,LTD. is a group companies. Below OVIKO GROUP We had Three other subsidiaries, ball factory, O-Ring factory and forging factory.In an area of 44,000 m² with 35,000 m² built in Wenzhou, China, is located OVIKO, a company founded in 2004 with a all kind of ball valve for the oil and gas, chemical and petrochemical, pulp and paper among others . With production capacity of 830 tons / month of ball valve, oviko produces ball valves in measures ¼” to 48" in pressure classes 150 to 900lbs, in measures ¼” to 24" in pressure classes 1500 to 2500lbs , Working temperature range from -196℃ to 680℃. The materials including carbon steel,forged steel, alloy steel, stainless steel, etc. Aiming to incorporate technologies and develop new products that meet the needs of the oil and gas industries, in 2008 OVIKO signed a partnership with LISHUI OUYI VALVE CO.,LTD. OUYI VALVE produce the balls and other valve parts. YONGJIA BOUTIQUE VALVE CO.,LTD. Produce all NPT SW valve and valve parts OVIKO has been certified to the ISO9001-2008,API6D, CE,ISO14001,18001 Cert, has a complete and scientific quality management system. Welcome to visit and instruct us and talk business.