Products & Technology
Kida Valve ball TOP > Products & Technology

We produce all kinds of valbe balls made from steel, titanium, Hastelloy and other materials and steel baals.

We manufacture a variety of metal balls from material such as stainless-steel, titanium, and Hastelloy.
We have a continual production system that links each process, from forging to cutting, grinding, and polishing, to inspection.
We have the technology to bring these processes to a high level.

Technology and production process that bring out the performance of valve balls.

Forge Processing

Forge Processing

We do press cutting and press forging(hot forging).
We specialize particularly in the forging of stainless-steel products.

  • SUS304
  • SUS316
  • SUS316L
  • SUS430
  • SUS431
  • SUS630
  • Super Stainless-Steel
  • NAS354N
  • SUS329J1

We also make other products such as using titanium. Carpenter, Hastelloy, monel, aluminum A-2014, SCM420, NTR435R, SK53, S25C, S25C, S45C, SS400, and S43C.

We also offer other product types and smaller lots within shorter delivery time, with high quality, and at low prices.

The range of weight of products we can produce at our facilities is approximately between 0.2kg and 15kg, width an outside diameter of from 50 up to 250.

Cutting Processing.

Cutting Processing

We provide sphere objects and cut parts of the world's highest quality by using these machines.

  • NC Lathe
  • NC Y-axis Compound Lathe w/milling device
  • NC Vertical Lather
  • Vertical/Horizontal MC
  • NC Wire Discharge Electric Machine
  • NCMilling Machine
  • Original Sphere Processor
    (lathe, grinding/polishing, lapping)

Various original product-processing machines(milling, R-shape end surface processing)

We are also fully equipped with multiple full automation production lines to manufacture valve balls with small diameters, making it possible to meet productions needs from small lots to mass quantities.

Grinding and Polishing

Grinding and Polishing

All grinding and polishing of spherical objects are done using our very own original machines. By utilizing machines like sphere roll grinding machine, sphere cup grinding machine, sphere lapping plate, we are able to achieve super high precision with the processing knowhow we have accumulated over the long years, and we are able to bring the precision limit and true sphere precision to below 1m and the surface roughness to below Ra0.03.

As the grinding process and lapping of sphere surface require profound knowhow, it is impossible to achieve the precision given above simply by relying on the machines. It is thanks to our long years of experience and the processing data we have accumulated that we are able to provide spherical products with the world's highest quality.

Buffing

Buffing

The process of buffing to round and polish spherical objects is extremely difficult, particularly when it comes to polishing the rough surface into mirror finish while maintaining the true sphere precision - a technique we have uniquely created here at Kida Valve Ball.

Super high precision spheres(true sphere precision + surface roughness) are achieved through many types of buffs and abrasives.

These techniques and the knowhow for processing have received high reviews from users.

Inspection

Inspection

During the final inspection stage we can also use a roundness measurement machine, a three-dimensional measurement machine, a surface roughness measurement machine, or a shape measurement machine to meet particular requests regarding precision.

We can verify the precision from various angles and only ship final products that can earn 100% trust from our customers.

In addition, destructive inspection is conducted on materials upon delivery by using devices such as a Digital Rockwell Hardness Tester or an emission spectrochemical analysis device, as a way of ensuring that we only use reliable materials. Such efforts have been highly praised by our customers.

Packing and Shipping

Packing and Shipping

In terms of mass-manufactured products during the packing and shipping stages, we work with our customers to eliminate waste products by using environmentally friendly, reusable shipping cartons.

And by using our original polyethylene tray designed to hold the valve balls, we are able to prevent the products from any kind of contact during shipment. Each and every one of our products is carefully wrapped and delivered to our customers as products of reassurance.

Product example

Valbe ball
Valbe ball 3-way valve ball (L-type)
3-way valve ball (L-type) 3-way-L-typed valveball w/stopper
3-way-L-typed valveball w/stopper Hollow-typed ball
Hollow-typed ball Ball cut both at top & bottom
Ball cut both at top & bottom Valbe ball (small)
Valbe ball (small) Artficiall knurkle
Artficiall knurkle Nickel sprayed ball
Nickel sprayed ball ball for chucls valv
ball for chucls valve Valve ball
Valve ball Crome plated ball
Crome plated ball Nickel sprayed ball
Nickel sprayed ball Stellite sprayed ball
Stellite sprayed ball Connector
Connector Stem (Spindle)
Stem (Spindle) Packing
Packing Valve body
Valve body Valve body
Valve body Valve body
Valve body Valve body for sanitary
Valve body for sanitary Houndle
Houndle Piston of pump for sanitary-plant
Piston of pump for sanitary-plant Feuel for sanitary-plant
Feuel for sanitary-plant Wondor-valve
Wondor-valve Coupling
Coupling Coupling
Coupling Universal joint
Universal joint Solid type of axis-ball & stem
Solid type of axis-ball & stem Solid type of axis-ball & stem
Solid type of axis-ball & stem Flange assembly
Flange assembly Sanitary-valve
Sanitary-valve Flange attached connector for food plant
Flange attached connector for food plant Tungsten-carbide sprayed ball
Tungsten-carbide sprayed ball Forging materials for valbe balls
Forging materials for valbe balls Sanitary released pump housings
Sanitary released pump housings Body for sanitary valves
Body for sanitary valves Sanitary released pump housings
Sanitary released pump housings Parts for facilities of semicouductor
Parts for facilities of semicouductor Body for diapharagm
Body for diapharagm Mie forging plant complex(aerial photograph)
Mie forging plant complex
(aerial photograph)
Mie forging plant complex
Mie forging plant complex Total productive maintenance
Total productive maintenance high]frequency electric furnace(350KW)
high]frequency electric furnace(350KW) high]frequency electric furnace
high]frequency electric furnace Press cutting machines(450t)
Press cutting machines(450t) Press forging
Press forging Rockwell hardness tester
Rockwell hardness tester Lever press machines(2500t)
Lever press machines(2500t) Shot blast machines
Shot blast machines
Explanations (guidance) are given here. Valbe ball 3-way valve ball (L-type) 3-way-L-typed valveball w/stopper Hollow-typed ball Ball cut both at top & bottom Valbe ball (small) Artficiall knurkle Nickel sprayed ball ball for chucls valve Valve ball Crome plated ball Nickel sprayed ball Stellite sprayed ball Connector Stem (Spindle) Packing Valve body Valve body Valve body Valve body for sanitary Houndle Piston of pump for sanitary-plant Feuel for sanitary-plant Wondor-valve Coupling Coupling Universal joint Solid type of axis-ball & stem Solid type of axis-ball & stem Flange assembly Sanitary-valve Flange attached connector for food plant Tungsten-carbide sprayed ball Forging materials for valbe balls Sanitary released pump housings Body for sanitary valves Sanitary released pump housings Parts for facilities of semicouductor Body for diapharagm Mie forging plant complex(aerial photograph) Mie forging plant complex Total productive maintenance high]frequency electric furnace(350KW) high]frequency electric furnace Press cutting machines(450t) Press forging Rockwell hardness tester Lever press machines(2500t) Shot blast machines

You can count on us when it comes to, manufacturing of high quality steel balls of various type

You can count on us when it comes to, manufacturing of high quality steel balls of various type

At Kida Valve Ball we pay utmost attention to our production process and strive to create high-quality valve balls.
In order to achieve that, we ensure that not only visual inspection but also the quality of materials is thoroughly checked.
We are deducated to soherucity and the manufacturering of high-quality products.

Feel free to contact us if you require manufacturering of any kind of spherical objects.

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