Changzhou Risheng Steelball Steelball Co., Ltd
Similar suppliers you may like
Changzhou Sunrise Steel Ball Company
🇨🇳 China
201611-50 peopleManufacturerHigh-tech enterprise
OEM manufacturer
Key market
North America
Description
Changzhou Sunrise Steel Ball Company is a manufacturer of steel balls based in Changzhou, China, with over 20 years of experience in the industry. Established in 2016, the company specializes in the production of 1-50.8mm chrome steel (AISI52100), carbon steel (AISI1015, 1045, 1085), stainless steel (AISI304, 316, 420, 440C), alloy steel, and copper balls. These metallic balls are extensively used in applications such as bearings, motor vehicles, electric tools, lead rails, and ball racks. The company integrates scientific research and sales, with its R&D efforts based on the Research Institute of steel ball in Wujin. Changzhou Sunrise Steel Ball Company offers OEM services and is certified with ISO 9001. The company employs between 11 and 50 people and operates a factory, exporting its products globally.
High Quality 2mm 3mm 4mm Chrome Steel Ball, Stainless Steel Ball by Chinese Factory$2.5
Bicycle Parts G10-G1000 Chrome Steel Ball for Bearing$2.5
Automotive Bearing Stainless Steel Ball for Bicycle Parts 1/4" 5/32" 3/16" 1/8"$0.01
Changzhou Yi Jing Zhu Steel Ball Co., Ltd.
🇨🇳 China
201811-50 peopleManufacturer/Trading CompanyOEM manufacturer
Product customization
Patented technology
High-tech enterprise
Key customer
LUOYANG LYC BEARING CO LTD
Description
Changzhou Yi Jing Zhu Steel Ball Co., Ltd. is a specialized manufacturer and trading company based in Changzhou, Jiangsu Province, China. Founded in 2018, the company has established itself as a professional producer of high-precision steel balls, ranging from Φ 3.175 mm to Φ 80.00 mm. The firm operates with a workforce of approximately 11 to 50 employees and maintains a strong focus on research and development, particularly in cold heading technology for large-scale wind power applications.
The company's core product portfolio includes bearing steel balls, chrome steel balls (GCr15), and stainless steel balls. A key differentiator is their proprietary cold heading process, which they utilize to produce large-size steel balls for wind power slew ring bearings. This technology addresses common cracking issues associated with traditional hot upsetting or hot rolling methods, resulting in products with higher precision, superior compactness, and a service life exceeding 20 years. Their manufacturing capabilities are supported by self-developed cold heading machinery and two dedicated production lines, yielding an annual output value between US$5 million and US$10 million.
Changzhou Yi Jing Zhu Steel Ball Co., Ltd. is committed to international quality standards, holding ISO 9001 and IATF 16949:2016 certifications. The company serves a prestigious client base, including Luoyang LYC Bearing Co., Ltd. and Tsubaki Hoover (Taicang) Co., Ltd., providing critical components for the bearing industry and wind power generation equipment.
Chrome Steel Ball for Wind Power Bearings$0.01
Ø 50 mm – Ø 80.00 mm Gcr15simn Chrome Steel Balls$0.01
Ø 3.175mm – Ø 50 mm Gcr15 Chrome Steel Balls$0.01
Big Size High Precision Chrome Steel Balls$0.01
4.5mm Chrome Steel Balls for Wind Power Bearings$0.01
Precision Bearing Steel Ball$0.01
Wear Resistant Precision Bearing Steel Ball for Mainly Used in Bearings$0.01
Good Wear Resistant Bearing Steel Ball for Mechanical Equipment$0.01
Low Corrosion Resistance Bearing Steel Ball for Automobile Industry$0.01
3.175mm-80.000mm Bearing Steel Ball for Wind Power Bearings$0.01
Household Electric Appliances Used Chrome/Carbon/Stainless Steel Ball$0.01
Customized Precision Bearing Steel Ball Used Resistance to Deformation$0.01
