Focus on Precision Seamless Steel Tube Manufacturing
Founded in 2006, integrated with industry-university-research balanced development.
Industry Ranking
Annual Capacity
Floor Area
Employees

About Us
Leading Precision Steel Tube Manufacturer
Jiangxi Hongruima Steel Tube Co., Ltd. established in Nov. 2006. We are the Top 3 bearing steel tube enterprise and belong to key project in Jiangxi province.
Located at the foot of the scenic Mount Sanqingshan, a UNESCO World Natural Heritage Site, our facility enjoys excellent transportation connectivity with the Shanghai-Kunming Railway, National Highway 320, and G60 Expressway.
Certifications & Accreditations
Products
Our Product Range
High-quality precision seamless steel tubes for various industrial applications

Bearing Steel Tube
Steel Grade: GCr15/100Cr6/SUJ2/52100/SKF3
Size Range: OD×WT: 17~115mm × 2~15mm

Mechanical Structure Tube
Steel Grade: 10, 20, 35, 45, 40Mn, 20Cr, 15CrMo, 20CrMo, 42CrMo
Size Range: OD×WT: 17~115mm × 2~15mm

Automobile Tube
Steel Grade: ST30AL, ST35, ST45, ST52, E215, E355
Size Range: OD×WT: 17~115mm × 2~15mm

Cylinder Tube
Steel Grade: 25Mn, 30Mn2, 27SiMn, Q345, 16Mn, E470
Size Range: OD×WT: 17~115mm × 2~15mm

Boiler / Heat Exchanger Tube
Steel Grade: 20G, 12CrMoG, 15MoG, T2, T11, T91
Size Range: OD×WT: 17~115mm × 2~15mm
View All Products
Contact UsGlobal Export Markets
Products exported to 50+ countries worldwide
Applications
Product Applications
Our precision steel tubes are widely used in various industries


Automobile

Motorcycle

Construction Machinery

Household Appliances

Electric Machinery

Agricultural Machinery

Automobile

Motorcycle

Construction Machinery

Household Appliances

Electric Machinery

Agricultural Machinery
Manufacturing & Quality
Quality is the Life of an Enterprise
Quality Policy
Quality determines survival, striving for excellence
Advanced Equipment

Walking Beam Furnace
5 advanced heating lines, 10,000 tons/month capacity

Piercing Line
8 production lines, 10,000 tons/month capacity

Cold Rolling Line
37 cold rolling machines, 4,000 tons/month

Heat Treatment
5 DX atmosphere furnaces, 12,000 tons/month
Quality Control
Spectrometer Analysis
German SPECTRO
Metallurgical Microscope
Zeiss AxioVert.A1
Flaw Detection
100% inspection coverage
R&D Partners

ZYS Bearing Technology

HBRC Testing Center

Shanghai Jiao Tong University

Wuhan University of Science and Technology

Nanchang University