CNC Grinding Service | Precision steel bar, steel plate, steel tube and professional steel-related services supplier | JFS Steel

Ju Feng provides CNC grinding service for customers worldwide. | Round & Square Metal Bars & Tubes Manufacturer | JFS Steel

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CNC Grinding Service | Round & Square Metal Bars & Tubes Manufacturer | JFS Steel

Located in Taiwan since 2006, Ju Feng Special Steel Co., Ltd. has been a metal bars and steel tubes manufacturer. Their main steel products, include steel bars, steel plates and steel tubes, as well as CNC steel cutting, drilling, machining and heat treatment services.

Ju Feng Special Steel Co., Ltd. (JFS) was originally founded as a construction company 47 years ago, and since 2006 JFS has successfully expanded into the Special Steel Industry, becoming the leading supplier in Taiwan of various kinds of special steel bars, steel plates, and steel tubes as wholesaler or retailer. In recent years, Ju Feng can provide not only material cutting services but also CNC machining services (a complete machining process from raw material to semi-finished or finished product) for our customers around the world. With more than 47 years successfully expanded into the Special Steel Industry which a leading supplier of special steel material in Taiwan.

JFS Steel has been offering customers stainless steel bars and tubes, and precision steel machining services since 2006, both with advanced technology and 47 years of experience, JFS Steel ensures each customer's demands are met.

CNC Grinding Service

Custom Precision Grinding Service

Ju Feng provides CNC grinding service for customers worldwide.
Ju Feng provides CNC grinding service for customers worldwide.

Located in Taichung, Taiwan, and with more than 30 years of experience in the steel sector, Ju Feng Grinding Center has advanced technology equipment, highly-skilled machinists and a temperature-controlled environment, which enables JFS not only grinding customized specifications, but also providing OEM services to meet customers' demand..
Ju Feng's engineering team uses computer numerically controlled grinding machines and dual-spindles grinders to provide high-volume precision grinding service. Ju Feng is an OEM service provider and also offer the services in precision inner dia. grinding, outer dia. grinding, and surface grinding with high tolerance and reliable quality.


  • High Tolerance
    The min. tolerance of grinded parts Ju Feng’s team can offer is 2um.
  • Short Lead Time
    According to customer’s demand, Ju Feng provides the standard, rush, and emergency delivery services.
  • Economic Benefit
    The experienced machinists in Ju Feng’s grinding center is able to finish the parts with customer’s precise specification and save the grinding time due to our effective standard operation procedure.

Grinding Capabilities

  • Tolerance: 2um (0.002mm)
  • Grinded Material Size: Diameter: 10~400mm
  • Grinded Material Types: Alloy Steel, Aluminum, Carbon Steel, Copper, Free Cutting Steel, Stainless Steel, and so on.
  • Grinding Equipments: Surface Grinder, CNC Cylindrical Grinder, I.D. (Inner Diameter)/O.D. (Outer Diameter) Grinding machine, CNC Grinding Machine, CNC Dual-Spindle Grinder.
  • Inspection Equipments: TESA Coordinate Measuring Machine, OD Micrometer, Caliper, Mitutoyo Bore Gage, Mitutoyo Electronic Height Gage, TESA Surface Roughness Tester.
  • Grinded Product Types: Industrial components, Automobile parts, Sewing parts, Bearings, Sleeves, Gears, Collar, Needle tubing, Gaskets, Valve holder, Valve guide, Bevel gear, Shaft, Spindle, Washers, Valves, Die, Mechanical parts, and so on.
  • Intended Industries: Industrial, Automobile, Electronic, Aerospace, Sewing, Agricultural, Chemical, Dental, Food, Medical, Military, Machine Tool, Pharmaceutical, Power Generation, Packaging, Semiconductor, Security, Transportation, and so on.
  • Extended Services: Assembly, Anodizing, Boring, Bending, Broaching, Counter Sinking, Turning, Drilling, Deep Hole Drilling, Grooving, Heat Treating, Knurling, Laser cutting, Milling, Pressing, Plating, Planning, Reaming, Shaping, Sawing, Threading, Tapping, Welding.