high precision 4.763mm soda-lime glass ball for grinding foods

FOB Reference Price:Get Latest Price
US $1-3 / Kilogram | 100 Kilogram/Kilograms (Min. Order)
Supply Ability:
100000 Piece/Pieces per Week
Port:
qingdao,shanghai,ningbo
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Overview
Quick Details
Material:
Glass
Product Type:
Soda-lime
Technique:
melt
Style:
clear transparent color
Use:
bearings,valve,pump,sprayer,
Theme:
pump ,valve,bearing parts
Regional Feature:
China
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Xinxin
Model Number:
1mm-16mm
Product Name:
high precision 4.763mm soda-lime glass ball for grinding foods
color:
clear ,transparent
size:
2mm-16mm
Usage:
bearings,valve,pump,sprayer,
materail:
soda-lime,borosilcate
MOQ:
10000pcs
sample:
with free charge
Shape:
roundness
package:
25kg per woven bag
tolerance:
+/-0.02mm
Packaging & Delivery
Packaging Details
high precision 4.763mm soda-lime glass ball for grinding foods
25kg per bag with caton
Delivery Time
about 10days

3mm 4.763mm 5mm 9mm 8mm 10mm soda-lime glass ball

Common size:1mm,2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm

Material:Soda lime,K9

Diameter

2mm-16mm

Tolerance

+/-0.02mm +/-0.05mm 

Color

clear ,transparent color 

Samples

Sample Service Offered

Sample status

In stocks

MOQ

10000pcs

Logo

No logo 

Packing

25kg per bag with carton 

Usage

bearings,valve,pump,sprayer,

Shipment

Can delivery the goods by sea or air

 

 

Production Line :

Heading: 

  In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.

Deflashing:

  The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,cast iron plates.

Soft Grinding:

  Similar to deflashing, except that a grinding stone is used to improve precision.

Heat-treating: 

  Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.

Descaling: 

  This step removes the residues and by-products from the heat-treating process.

Hard Grinding: 

  Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as closeas ±.0001".

Lapping: 

  Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48. 

Finishing: 

  Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.

About us

Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd is one of famous and professional stainless steel ball factory from china .

We have two professional factory to produce steel ball ,one is in Shandong province(5000 square meters),other one is in Henan province (10000 square meters ) . 

With over 20years history,our factory have good reputation from our customers and government,so our factory passed ISO9001:2008 and our products got SGS,RHOS Certificates .

We mainly produce stainless steel ball (201, 304, 316, 420,420C,440C,430). also produce chrome steel ball (AISI52100,100CR6,GCR15),carbon steel ball(1015,1010,1045,1085), copper brass balls, plastic ball,glass ball,Tungsten carbide ball, flying saucer ball, polishing media ball,ceramic ball,Aluminum ball and other kinds of material ball.

We have the ability to provide many kinds of steel ball, of which accuracy range is G10-G1000,size 0.4mm-50.8mm. The brand "XinXin" is trusted deeply by customers. Our products have been widely applied in the hardware goods form a complete set for the aviation and spaceflight industry, automobiles, sprayers, stainless steel bearings, and handicraft and precision instruments.
We have advanced production equipment and consummative instruments. We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.
Welcome to visit our factory and looking forwarder to cooperate with you !

Quality test :

1. Ball chose by people 

2. Ball select by machine

3. Ball test by Vernier calipe

4. check ball surface by magnifying glass

5. Ball test by three needle gauge

6. Ball test hardness by hardness tester

 

Certifications

Our factory already get ISO and our products already passed SGS,FDA,ROHS certificate as below :

Other products

Glass ball ,plastic ball ,Ballcone ,Brass ball,Ceramic ball 

Package details

Package type :   a, Steel drum packing 

                             1)  250 kg per steel drum

                             2)  4 drums on one pallet

                             3)  Drum with pallet size: 75*75*65cm

                         b, Carton package 

                             1)  25 kg per carton , 36 cartons on one pallet

                             2)  Carton size: 30*20*15 

 

 

 

 Quality test :

 equipped with the most advanced production machines and testing instruments. With our sophisticated equipments, we can perform all the following processes on glass ball: roundness testing, vibration testing, random value detection, surface smoothness detection, Rockwell hardness testing, etc. 

Contact us

 1.We have more than 20 years experience of production of balls. 

2.We provide different material ball,high precision,largest quantity every month to abroad markets.

3.We aim to provide our great supports to our customers all over the world.

If any questions,feel free to contact!Glad to receive your contacting!Cassie