Changzhou Feige Steel Ball Co., Ltd.
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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
Changzhou Huari Steel Ball Co., Ltd.
🇨🇳 China
2002101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
13
Key customer
EKKO HEJO
Key market
North America
Review
5
6.35mm AISI1010 Low Price China Carbon Steel Ball$0.01
Chrome Steel Spheres 40mm Mirror Finish Precision Ball$0.01
G10 0.68mm Solid Chrome Steel Ball with ISO, BV Approval$0.01
High Quality Chrome Steel Ball with ISO Approval (0.6mm-180mm)$0.01
2.35mm Small Chrome Steel Ball Polish Metal Balls$0.01
2.381mm AISI1010 Low Price China Carbon Steel Ball$0.01
12mm AISI 52100 Chrome Steel Balls for Sale$0.01
10mm AISI 52100 Chrome Steel Balls for Sale$0.01
5.556mm 7/32'' 7/32 Inch AISI 52100 Chrome Steel Balls$0.01
Al5050 7mm Aluminum Ball for Safety Belt G500$0.01
3mm AISI1010 Carbon Steel Ball, Bearing Balls for Sale$0.01
6mm AISI1010 Carbon Steel Ball G10-1000$0.01
