0.4mm 0.5mm 0.6mm 1mm tungsten carbide balls for pen
G10 G40 G25 G100
bearing,valve,nail polish, grinding,ball transfer , nurse
100 Ton/Tons per Month high precision tungsten carbide ball
Packaging & Delivery
A. Plastic bag +carton, 25kgs in a carton,carton size:30*20*15cm , 36 cartons in a pallet for tungsten carbide ball
B. Drum package 250kgs in a drum,4 drums in one pallet for tungsten carbide ball
C plastic bag+ carbox for small quantity for tungsten carbide ball
Qingdao /Ningbo / Shanghai seaprot
3~5 days after your payment
Shandong PT International Trade Co., Ltd main prodcute stainless steel ball, we also produce carbon steel balls(1015,1045,1085), bearing steel balls(GCR15),copper balls, glass balls, titanium balls, flying saucer balls, polishing balls and other kinds of hard alloy balls. The product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standard of ISO3290-1998,AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel balls which accuracy range is level G10-level G1000. Our products have been widely applied in the hardware goods which form a complete set for the aviation and spaceflight industry, automobile trade, sprayer, stainless steel bearing, handicraft and precision instrument.
Any questions please contact me freely any time!
Email address : info(AT)ptballs.com
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Tungsten carbide ball
G10 G25 G40 G100
by express by air or by sea
plastic bag+carton box
High precision tungsten carbide balls
Carbide balls are used for the tips of ballpoint pens. They have higher accuracy (JIS grade 10 or higher) than that of normal ball bearings (JIS grade 20), as well as excellent qualities of corrosion resistance and a wetting property for inks.
Tungsten Carbide ball is mainly composed of high-hardness refractory metal carbide (WC, TiC) micron powder with cobalt (Co) or nickel (Ni), molybdenum (Mo) as binder in vacuum furnace or Sintered powder metallurgy products in hydrogen reduction furnace, nowadays common cemented carbides have YG, YN, YT, YW series
High preicison tungsten carbide balls mainly include rough balls, fine grinding balls, punched balls, bearing balls, valve balls, non-magnetic balls, Monel balls, through-hole balls, measuring balls, scraping balls, pen balls, and the like.
Tungsten carbide balls
YG6 YG8 YN6 YN13 YT15
Tungsten Carbide ball has high hardness, wear resistance, corrosion resistance, bending resistance, and bad use environment, and can replace all steel ball products. Carbide ball hardness ≥ 90.5, density = 14.9g/cm3.
Product process line
The production process of cemented carbide ball is similar to that of other cemented carbide products, mainly including powder preparation → recipe according to application → wet grinding → mixing → crushing → drying → sieving → adding molding agent → drying → sieving Prepared mix → granulation → cold isostatic pressing → forming → sintering → forming (blank) → packaging → storage. According to the specific application requirements and related parameters, there are carbide alloy ball, tungsten steel ball, tungsten ball, high-density alloy ball and other carbide ball products. The smallest carbide ball can do about 0.3 in diameter.
Packing & Delivery
Q:Are you trading company or manufacturer of tungsten carbide balls ? A: We are professional manufacture with our own indenpendent export rights.
Q:Where is your company address of tungsten carbide balls ? A:Our production department and sales department are all in Shandong.
Q:What is your sample policy of tungsten carbide ball ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:Can you produce according to the samples of tungsten carbide alloy balls ? A: Yes, we can produce by your samples or technical drawings.
Q:How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 5-35 days if the goods are not in stock,it is according to the quantity.