As a bearing steel ball factory, dong e zhenxing steel ball co., ltd, fully invested by shandong delong import& export co., ltd., was established in 1995. Covering 20, 000 square meters with total fixed assets valued 10 million dollars, 240 employees, 22 senior engineers, 260 sets of steel ball manufacture machines, 40 sets of lab test equipment, zhenxing steel ball annually has a capability of 800 million pieces bearing steel ball from g10 to g1000 with a turnover of 16 million us dollars. The company has already passed iso9001:2008 and iso/ts16949 international automotive managment. The products have been exported to the uk, america, japan and many other countries.Warmly welcome customers worldwide to us for better business with our quality and service. More details please click
Items Brand Surface hardness (HRC) Endurance impact test(Times) Quenched Unquenched Extra high chrome casting alloyed ball ZQCr20 =63 =45 =8000 High chrome casting alloyed ball ZQCr15 =63 =45 =8000 High chrome casting alloyed ball ZQCr13 =63 =49 =8000 Middle chrome casting alloyed ball ZQCr7 — =48 =8000 Low chrome casting alloyed ball ZQCr2 — =45 =8000 Bainite ductile casting alloyed ball ZQSi3 =50 — =8000 Applied fields of our grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
Size: Chrome steel Metric Size: 0.4mm - 100mm Inch Size: 1/64 4 Hardness: 60HRC - 66HRC Grade: G5 G10 G16 G20 G24 G28 G40 G60 Surface: Electroplating, Painting, Polishing Etc applications: Bearing, Slide Rail, Casters and Other Hardware Industrial Parts and Requirements of Hardness and Precision of Products features: High Accuracy, High Hardness, Low Price and Can Be Magnetic, Etc
Steel Balls
Forged Steel Ball
Cast Steel Shot : Product Name:steel shot Product Category:Steel Shot Product specifications:S70-S930 Operative Standards: In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.
Casting Steel Ball
Steel Balls : High Hardness And Low Break
Cast Steel Grit : Operative Standards: In accordance with standards of GB/T18838.3-2008 Steel Shot and Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.
Chemical Name: 92% Alumina Grinding Ball Synonyms: 92% Alumina Ceramic Ball, 92% Alumina Grinding Media, 92% Alumina Ceramic Grinding Ball Molecular Formula: Al2O3 CAS No.ï¼?1344-28-1 H.S. CODE: 69091200 Characteristics High density,longer and superior milling life Uniform quality and shape Wide...
Product introduction Wear-resisting alumina ball is high quality grinding media, which use selected high quaterials, advanced cold isostatic pressing forming technology and made after high calcined temperature. In order to meet the domestic and foreign customers for different class procuct... url:http://www.china-activatedaluminaball.com
Chemical Name: 75%-85% Alumina Grinding Ball Synonyms: Ceramic Ball, Alumina Grinding Media, Alumina Ceramic Grinding Ball Molecular Formula: Al2O3 CAS No.ï¼?1344-28-1 H.S. CODE: 69091200 Characteristicsï¼? (1) The main material of Alumina Grinding Ball is high purity quality alumina, which will... url:http://www.china-activatedaluminaball.com
Q.R. Precision Steel Ball offer precision steel ball satisfied various requirements of industries Piano
Steel magnetic float Size :40*35*15.5 material :316L pressure :1MPA Temperature :-100-200 S.G :0.6 Weight : Magnetic flux :60 This product is laser welding, manual polishing carefully waxing Helium test quality before delivery Unqualified products immediately come up, re-processing This product we developed a lot of size, to meet customer demand for different sizes, and made special treatment on the surface, brighter
Model�?�?20-150mm Scope�?Widely used in various mines, cement plants, power plants and chemical industry. 1)High Hardness: Huamin forged grinding steel ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC. 2)High Impact Toughness: impact toughness is more than12J / cm2. 3)Low Broken Rate: peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.
Grinding Steel Balls For Silver Ore Mine Introduction Grinding steel balls for silver ore mine made by Jiangyin Dongbang Steel Ball Machinery Co., Ltd,Website:http://www.grindingballsmedia.com, can help you save at least 10-15% grinding ball consumption by their unique special technology supported on more than 30 different patents.  Specifications of Grinding Steel Balls For Silver Ore MineApplication: for Different Type Ball Mill Grinding Media Ball size:25mm/30mm/40mm/50mm/60mm/70mm/80mm/90mm/100mm/120mm/125mm D25MM-100MM Grinding Ball Production Method: A Hot Rolling D100mm-125mm Grinding Ball Production Method: Forging Steel Rod Supplier: NISCO, HUAI STEEL, ETC. Steel Rod Type: B2, Chemical CommentsCSiMnPSCr0.76-0.820.17-0.350.72-0.80�0.020�0.0150.50-0.60NiCuMoAltV�0.25�0.200.020-0.050Grinding Steel Balls For Silver Ore Mine Quality PerformanceBall SizeSurface HardnessCore HardnessVolume Hardness25mm63-64 HRC62-63 HRC62-64 HRC30mm63-64 HRC62-63 HRC62-64 HRC40mm62-64 HRC61-63 HRC61-64 HRC50mm61-64 HRC60-63 HRC60-63 HRCSteel Rod Type: B3, Chemical CommentsCSiMnPSCr0.61-0.651.73-1.800.73-0.80�0.020�0.0150.80-0.88NiCuMoAltV�0.25�0.20Grinding Steel Balls For Silver Ore Mine Quality PerformanceBall SizeSurface HardnessCore HardnessVolume HardnessImpact Toughness60mm61-63 HRC59-61 HRC59-62 HRC�14 J/CM270mm61-63 HRC59-61 HRC59-62 HRC�16 J/CM280mm61-63 HRC59-61 HRC59-62 HRC�18 J/CM290mm61-63 HRC59-61 HRC59-62 HRC�20 J/CM2100mm60-62 HRC58-60 HRC58-62 HRC�22 J/CM2120mm60-62 HRC58-60 HRC58-62 HRC�24 J/CM2125mm60-62 HRC58-60 HRC57-61 HRC�26 J/CM2Original: Jiangyin, Jiangsu, ChinaCertification: ISO9001, ISO14001, OHSAS18001 etc.Price: NegotiableMaterial: Alloy Steel Payment term: TT, LCDelivery date: NegotiablePacking: Plastic Ton Bag, 1000Kgs Each BagMin Order Quantity: 100 Tons Each Ball SizeExperience and marketsOur factory has nearly 10 years of grinding steel balls production experience. Products are well sailed all over the world,such as Middle East/ Africa/Asia/South America/Europe/North America. Got many compliments from customers.Advantages of Grinding Steel Balls For Silver Ore Mine1. High and even hardness;2. Hardness Tolerance: ±2 HRC;3. Very low break rate;4. Perfect, even & deeper quenching effect;5. Microstructure: Tempered martensite, even and small grain.Testing standardWe have a strong production and quality inspection departments.During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.Our WorkshopFAQ1. Q: Did you test all the goods before delivery?A: Yes, we have 100% of the pre-test delivery. 2.Q: How do you make our business to keep a long-term and good relationship?A:We believe that honesty, trustworthiness, maintaining good quality is the best way to maintain our business development. Of course there is always a competitive price at good quality to ensure the benefit of our clients. -
Dear Sir/Madam Good day! This is Bruce Kong from Feicheng City Dongdafeng Steel Ball Factory,which is profession in Steel Ball,Carbon Steel Ball,Stainless Steel Ball,Chrome Steel Ball etc. If you have any questions or problem about these products,please contact me directly in any way,I will send you more detail about our products and company.
Dear Sir/Madam Good day! This is Bruce Kong from Feicheng City Dongdafeng Steel Ball Factory,which is profession in Steel Ball,Carbon Steel Ball,Stainless Steel Ball,Chrome Steel Ball etc. If you have any questions or problem about these products,please contact me directly in any way,I will send you more detail about our products and company.
Aisi 52100 thanks to its high hardnesswear resistancesurface finishing and dimensional precisionit is widely used to manufacture mechanical components Applications: Precision bearings, automotive componentsbrakessteeringline haftbicycle, agitators , appliances, sliders, quick, couplings, Machine tool, lock mechanisms, conveyor belts, skates, pens , pumps, casters, measurement instruments , valves
Applications:caddies,wrought iron work,curtain mechanisms,steel shots,munitions,stirrers and mixers in not aggressive environments welding appliances. Taian Xinyuan Precision Steel Ball Manufacturing Co.,Ltd Products: Low carbon: AISI1010/1015 Medium carbon: AISI1045 High carbon: AISI1085 Size range: 1.588mm (1/16") to 25.4mm (1") Grade: G28 to G1000 All standard steel balls are always in stoc k and ready for immediate off-the-shelf delivery. If your application calls for custom balls, send us your specifications and well gladly meet them.
