Custom Size 0.3mm-120mm Stainless Steel Balls
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Shandong Dihui has 30 years of stainless steel balls production experience. The products have good surface smoothness and standard hardness, which are being widely used on the application like medical apparatus, Chemical, Aerospace, Plastics, hardware, Perfume, sprayers, Valves, etc. Our products are being widely exported to Europe, the USA, Japan, South Korea, Middle Asia, and Southeast Asia.
| Material | Chemical Composition (%) | |||||||
| C | Mn | P | S | Si | Cr | Ni | Mo | |
| 304 | ≤0.07 | ≤2.0 | ≤0.045 | ≤0.03 | ≤1.0 | 17.5 to 19.5 | 8.0 to 11.0 | / |
| 304L | ≤0.03 | ≤2.0 | ≤0.045 | ≤0.03 | ≤1.0 | 17.5 to 19.5 | 8.0 to 12.0 | / |
| 316 | ≤0.08 | ≤2.0 | ≤0.045 | ≤0.03 | ≤1.0 | 16 to 18 | 10.0 to 14.0 | 2.0~3.0 |
| 316L | ≤0.03 | ≤2.0 | ≤0.045 | ≤0.03 | ≤1.0 | 17.5 to 19.5 | 8.0 to 11.0 | 2.0~3.0 |
| 420 | 0.26 to 0.35 | ≤1.0 | ≤0.04 | ≤0.03 | ≤1.0 | 12.0 to 14.0 | ≤0.60 | / |
| 420C | 0.36 to 0.45 | ≤0.8 | ≤0.04 | ≤0.03 | ≤0.60 | 12.0 to 14.0 | ≤0.60 | / |
| 440 | 0.90 to 1.0 | ≤0.8 | ≤0.04 | ≤0.03 | ≤1.0 | 17.0 to 19.0 | ≤0.60 | / |
| 440C | 0.95 to 1.20 | ≤1.0 | ≤0.04 | ≤0.03 | ≤1.0 | 16.0 to 18.0 | ≤0.60 | ≤0.75 |
| Country | China | USA | Europe | Japan |
| Material Standard |
GB /T 4356 - 2016 | ASTM A959-16 | EN 10088-3:2014 | JIS G 4308 - 2013 |
| Material | 06Cr19Ni10 | 304 | X5CrNi18-10 | SUS304 |
| 022Cr19Ni10 | 304L | X2CrNi19-11 | SUS304L | |
| 06Cr17Ni12Mo2 | 316 | X5CrNiMo17-12-2 | SUS316 | |
| 022Cr17Ni12Mo2 | 316L | X2CrNiMo17-12-2 | SUS316L | |
| 20Cr13 | 420A | X20Cr13 | SUS420J1 | |
| 30Cr13 | 420B | X30Cr13 | SUS420J2 | |
| 40Cr13 | 420C | X39Cr13 | * | |
| 95Cr18 | 440 | * | * | |
| 102Cr17Mo | 440C | X105CrMo17 | * | |
| Production Capacity | *Steel ball quality standard: ISO 3290-1-2014,GB/T308.1-2013 (JB/T5301-3007, DIN 5401-2002,ABMA Std. 10A - 2001 3 series stainless steel ball sizes: 0.5mm-120mm 3 series stainless steel ball precision: G40-G1000 4 series stainless steel ball sizes: 0.3mm-50.8mm 4 series stainless steel ball precision: G5-G1000 |
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1. Founded in 1989, Shandong Dihui Machinery Technology Co., Ltd. is a large-scale rolling element manufacturer.
2. Advanced production and testing equipment. Including 98pcs cold forging machines, 46pcs vertical 4980 ball mills, 42pcs 4980 ball grinding machines, 56pcs 4780 lapping machines, 4pcs heat treatment equipment, 68pcs punching machines, etc.
3. Mainly produces stainless steel balls, high/medium/low carbon steel balls, bearing steel balls, ceramic balls, glass balls, roller, needles and etc., with over 55 billion annual output balls of various specifications.
4. ISO 3290-1-2014, GB/T308.1-2013, DIN 5401-2002 standard, We provide balls, rollers, needles, etc. of various specifications and materials, precision G5-G1000 and specifications of 0.5mm-120.0mm.
5. Widely used in the aerospace industry, automotive industry, precision instruments, meters, toys, motorcycles, bicycles, bearings, luggage, universal wheels, slide rails, medical equipment and food machinery, and puncture decorations and etc.
Business Nature
Manufacturer
Country/Region
Qingdao, China
Main Products
Ceramic Ball, Carbon Steel Ball, Chrome Steel Ball , Stainless Steel Ball...
Shandong Dihui Bearing Technology Co., Ltd ( Original name is Shandong YunCheng County Steel Ball Factory) is founded in 1989. It’s Located in Yuncheng county, which is the heroes’ hometown of Chinese famous masterwork Water Margin. YunCheng county is adjacent to NO. 220 national road in the south. Beijing to Hongkong high speed railway and South Shandong high speed railway are crossed here. The geographic position is very good and traffic is much convenient. Our factory mainly produce precision G5 – G1000 chrome steel, carbon steel, stainless steel, ceramic, cemented carbide and some special material balls. We also produce rollers and needles with steel and ceramic material. Our products have been successfully used on the applications like aerospace, national defense technology, automotive industry, bearing and linear, cosmetics packaging, medical apparatus, pumps, valves, hardware and precise instrument etc. Our products are being widely exported to Europe, USA, Japan, South Korea, Middle Asia and Southeast Asia. Adhering to the principle “existing basing on quality, developing basing on credit”, we have built good business relationship with many domestic and overseas clients. Shandong Dihui Bearing Technology Co., Ltd sincerely welcome you to come and cooperate with us
