Red clear 7mm 8mm 8.731mm wholesale glass balls marbles for pen ink

Characteristics

(1)Density:2.4-2.5 g/cm3;
(2)It can mechanically give continual service at 230°F(110°C) .;
(3)It stands limited static and torque load;
(4) Good corrosion resistant properties.

When polished, soda lime glass balls provide an extremely good seal making glass balls ideal for check valves in food processing, pharmaceutical, and photographic processing equipment.

Soda lime glass balls are also used in plastic bearings,valves,ball-valves of sprayers, metering pumps, flow meters, measurement instruments, agitators, optic fiber devices, ink cartridges, closures for bottle, grinding.
Glass balls are used in fiber optics applications because they can be made optically clear.They are used even into art and decoration fields.

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.

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