Zhejiang Ouyi valve Co., Ltd (formerly Kailite Valve Manufacture Co., Ltd ) is located in China Pump & Valve hometown_Oubei, Wenzhou. We specialize in design, manufacturing, sales and services of balls.
Our company established in 1998. All these years, we operate according to ISO9001 standard; Strictly control every section from product's design to delivery. We can offer valve factories with all kinds of balls with high precision and reliable performance.

Ball DN; 15_1200mm
Main equipments: CNC processing center, CNC grinding machines, CNC lathes.
Material: A105 LF2 F6A 304 316 F51 and others
Ball surface treatment: Abrasion and erosion proof materials such as tungsten carbide, stellite alloy etc.

Our company now has owned two factories. One deals with balls and another specializes in ball valves (named OVK).
We aim at mutual benefit, win- win result. Our principle is "Survive by best quality; Develop by supreme credit, perfect by good service". Ouyi products sell very well both at home and abroad, such as Germany, Italy, Turkey etc. We enjoy a great reputation in valve industry.

Sincerely welcome all customers visit Ouyi. Your inspection, instruction or calling will be highly appreciated.