Yongjia Ballking Valve Co., Ltd. is a professional valve accessories manufacturer integrating design, production, sales and service. The products mainly involve the core components of the valve - ball core and valve seat. The company's founder and production technical team have been deeply involved in the valve industry for more than 20 years. Adhering to the pursuit of the ultimate quality and the service tenet of customer integrity first. With exquisite craftsmanship, innovative manufacturing capabilities and excellent team, we have provided a large number of high-tech, high-precision and excellent ball valve spheres to the global fluid control field, which has been highly recognized and praised by customers at home and abroad.

Diverse products and wide applications：

The company's products cover soft seal balls, hard seal balls (STL, WC, TCC, CCC, Stellite 6, Stellite 12, Stellite 20, NI60, etc.), eccentric hemispheres, long-handled balls and other categories. From the common small-diameter sphere DN15 to the large-diameter sphere DN1400, which can meet the needs of special working conditions. The basic materials mainly include A105, LF2, 410, F6a, 4130, 4140, F304, F316, F321, 17-4PH, F51, F53, F55, F60, Monel K400, Inconel N06625, N08825, Hastelloy and other special alloys. The surface treatment of spheres is divided into high-speed grinding, polishing, passivation, DLC, electroplating HCr, electroplating ENP, laser cladding, welding, spraying, etc. At the same time, various non-standard and special purpose spheres can also be customized according to customer drawings and requirements.

Exquisite craftsmanship and excellent quality：

The company has a rigorous sphere processing process. Starting from the blank, through a series of fine operations such as inner holes, outer circles, end faces, milling grooves, grinders, grinding machines, grinding, etc., each step is strictly controlled to ensure the dimensional accuracy and surface quality of the sphere. The company has sophisticated spherical production equipment, such as CNC machine tools, turning and grinding integrated special machines, CNC machining centers, high-speed spherical grinding machines, CNC precision milling machines, professional hard seal CNC grinding machine tools, etc., to ensure the accuracy of product processing. A variety of testing methods, such as non-destructive PT and UT, metallographic analysis, three-dimensional coordinate measuring instrument, roughness meter, roundness measuring instrument, spherical altimeter, high-magnification microscopy, Vickers microhardness tester, Brinell hardness, universal tensile testing machine, impact testing machine, etc., are used to ensure product quality.

 Service first, customer recognition：

From R&D to after-sales,  Ballking Valve Co., Ltd. strives for excellence in every link. Provide customers with a full range of services, and provide professional technical advice according to customer needs before sales; Efficient arrangement of production and distribution during sales to ensure that orders are delivered on time; After-sales respond to customer feedback in a timely manner to solve problems encountered during use. With high-quality products and services, it has won high recognition from customers, and customer satisfaction is the biggest driving force for the company to move forward. With its deep accumulation and outstanding performance in the field of ball valve ball manufacturing,  Ballking Valve Sphere has gained a firm foothold in the market, and will continue to be driven by innovation in the future to contribute more to the development of the industry.