wenzhou jounai sphere co

& We specialize in providing high-quality services to our ball valve colleagues. With strong backing, Jiunai is a professional ball valve and ball manufacturing enterprise integrating design, production, sales and service, supplying first-class products to domestic and foreign customers. Jiunai specializes in the production of various stainless steel spheres, including valve spheres, ball valve spheres, floating spheres, fixed spheres, three-way spheres, four-way spheres, adjustable spheres, special spheres for hard seals, as well as various regular pinball balls and steel plates. Argon arc welded forming balls. The blanks are forged, cast and steel plate coiled and welded. In addition to the above sphere specifications being produced according to standards, they can also be produced according to customer sizes Business Contact & Customer Service Zhejiang sphere wholesale: Large size sphere customization: /Hard sealing sphere. Soft sealing sphere: / Guangdong wholesale lineMain bus... [Details]