Featured Product
90 Degree Right Angle Milling Head Sk40 Bt40 Bt50 Cat30 Cat40 Cat50, AG90 Universal Side Milling Head High Speed Rotating CNC Machine Tooling Accessory for CNC
US$429.00-849.00 / Piece
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China Factory Bt40 Bt50 Clip Carbide Chuck Quick Change Drill Bits Convenient Operation Efficiency Lathe Milling Power Collect Tool Holder for CNC Machine
US$13.00-18.00 / Piece
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Chinese Manufacturer Multi-Size Optional Er Collet OEM ODM Factory for Replacement of Worn Old Spring Chuck in CNC Machining Workshop
US$2.58-3.99 / Piece
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Bt40 Er32 Bt40-0SL25-165 Oil Hole Collet Carbide Chuck High Accuracy Indexable Fluid Delivery Tool Holder for CNC Milling Machine Accessory
US$78.00-98.00 / Piece
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Er16 Er20 DIN6499b Collet Chuck Set Golden Upgrade Fully Ground High Stability 0.5mm Runout Alloy Spring Steel Er Collet for CNC Milling Boring Drilling Machine
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Machine Tool Accessories OEM ODM CNC Revolving Heavy Medium-Duty Load Lathe Sc-Mt5 Replaceable Tip Live Center for Large Size Shaft CNC Turning
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Full Specification Carbide Turning Insert Series ODM Custom Grade for Different Metal Material Turning Application
US$13.00-18.00 / Piece
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B16 Long Service Life Precision Machining CNC Machine Fitting Parts Machine Tool Accessories
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About Us
COMPANY PROFILE
Shanghai Stefor Tech Co.,Ltd.,established in 2014 and headquartered in Shanghai,has built a comprehensive global service network through its Dubai subsidiary and Hong Kong branch,positioning itself as a premier integrated provider of precision machine tool accessories. Guided by a spirit of craftsmanship and a core team boasting over 30 years of technical and international trade expertise,the company specializes in high-performance solutions,including collets,tool holders,and CNC vises. Our products are essential to high-end manufacturing sectors such as 3C electronics,intelligent robotics,automotive components,and aerospace. By leveraging state-of-the-art production and testing equipment from Germany and Japan,Stefor Tech maintains a rigorous quality control system and a resilient supply chain,supported by long-term strategic partnerships with industry leaders like BYD,SAIC,Huawei,and Foxconn. Having exported to over 65 countries and regions,the company has earned worldwide trust through its stringent full-process testing,bespoke technical solutions,and dedicated end-to-end after-sales support. As a government-recognized,financially stable,and compliant enterprise,Stefor Tech remains committed to the principles of professionalism and integrity,cordially inviting global partners to collaborate for mutual growth and shared success in the precision engineering industry.
Hot Products
Hot Products
Hot Products
Hot Products
CNC Tool Holder
CNC Tool Holder Axis Slim Hydraulic Collet Chuck Bt30/Bt40/Bt50 Bt30-Hdc16-90L 0.003mm Rower Tool Holder
US$13.00-18.00 / Piece
1 Piece (MOQ)
Bt30-Hdc16-90L High Precision Industrial Grade Hydraulic Tapping Lathe CNC Tool Holder
US$13.00-18.00 / Piece
1 Piece (MOQ)
High Precision CNC Axis Slim Hydraulic Collet Chuck Bt30/Bt40/Bt50 Bt40-Hdc10-90L Rower Tool Holder Machines
US$13.00-18.00 / Piece
1 Piece (MOQ)
China Factory Original Bt30-Hdc16-90L High Drill Speed Dynamic Balanced Hsk Taper CNC Lathe Accessory Magnetic Tool Holder
US$13.00-18.00 / Piece
1 Piece (MOQ)
High Efficiency Wear Resistant Bt Gt Series Tapping M24 CNC Tool Holder
US$13.00-18.00 / Piece
1 Piece (MOQ)
Spring Collet
Sk16 High Speed Compatible Dynamic Balanced Industrial Tool Steel Collet
US$2.58-3.99 / Piece
1 Piece (MOQ)
High Performance Quick Change CNC Er Collet System for Precision Metalworking and Machining
US$2.58-3.99 / Piece
1 Piece (MOQ)
High Precision Anti-Break Gt Tapping Collet Chuck for Textile Machinery Parts Thread Machining
US$2.58-3.99 / Piece
1 Piece (MOQ)
Factory Wholesale R8 Er Collet Chuck Kit with Multi Size Spring Collet for Southeast Asia Milling Market
US$2.58-3.99 / Piece
1 Piece (MOQ)
Full Spec Sk6/Sk10/Sk16 Collet Chuck OEM Wholesale for International High-End Cutting Tool Distributor
US$2.58-3.99 / Piece
1 Piece (MOQ)
Super Concentricity Sk Collet Chuck for Medical Tiny Parts High Speed Drilling & Milling Work
US$2.58-3.99 / Piece
1 Piece (MOQ)
B16 Versatile Use CNC Lathe Milling Machine Alloy Steel Spring Collet
US$2.58-3.99 / Piece
1 Piece (MOQ)
High Pressure Coolant Sealed Er Collet Er16 Er20 Er25 Er32 Water Through Spring Collet for CNC Heavy Cutting Machining
US$2.58-3.99 / Piece
1 Piece (MOQ)
Live Center
Factory Wholesale Mt5/Mt6 Dead Center for Bearing Shaft and Axle External Cylindrical Grinding Operation
US$2.00-18.00 / Piece
1 Piece (MOQ)
High Rigidity Double Thrust Bearing Sc-Mt5 Live Center for Big Workpiece Precision Turning Machining
US$49.00-55.00 / Piece
1 Piece (MOQ)
D414 D415 Series Interchangeable Live Center Set High Accuracy 001mm Lathe Tailstock Tooling Morse Taper Shank Rotating Kit Live Center Mt2 Mt4
US$125.00-195.00 / Piece
1 Piece (MOQ)
D414 Low Noise Smooth Operation High Speed Double Bearing Live Center
US$2.00-18.00 / Piece
1 Piece (MOQ)
Budget Friendly D414 Live Center Factory Supply for Educational Training Lathe Equipment Matching
US$12.00-22.00 / Piece
1 Piece (MOQ)
Sc-Mt Series Revolving Center for Bench Lathe High Accuracy Tailstock Tool Morse Taper 1 Shank Lightweight CNC Metalworking Part
US$12.50-15.50 / Piece
1 Piece (MOQ)
D414 External Revolving Live Center Mt4 Morse Taper Shank 0005mm High Precision Rotating Lathe Tool Mt3 Mt5 PC3 PC4 Mt6
US$59.80-68.50 / Piece
1 Piece (MOQ)
COMPANY PROFILE
Precision Machine Tool Accessories & High-Performance Tooling Provider
Shanghai Stefor Tech Co., Ltd. (STEFOR TECH) is a Shanghai-headquartered integrated provider of precision machine tool accessories, established in 2014. It positions itself as a premier supplier of high-precision components that secure cutting tools and workpieces during CNC machining - high-performance collets, tool holders, and CNC vises. Through its Dubai subsidiary and Hong Kong branch, it serves high-end manufacturing sectors including 3C electronics, intelligent robotics, automotive components, and aerospace. Having exported to 65+ countries and regions, it has earned trust through stringent full-process testing and end-to-end after-sales support.
Key facts: Est. 2014 · HQ Shanghai · subsidiaries: Dubai, Hong Kong · products: Collets, tool holders, CNC vises · industries: 3C electronics, robotics, automotive, aerospace · clients: BYD, SAIC, Huawei, Foxconn · exports: 65+ countries · German/Japanese production and testing equipment.
1. Core Team & Technical Expertise
Stefor Tech is guided by a spirit of craftsmanship. Its core team possesses more than 30 years of combined technical and international trade expertise, spanning precision engineering, machining applications, and cross-border supply. The team supports buyers from product selection to delivery.
2. Core Product Lines
Stefor Tech specializes in three interdependent product families: Collets - precision clamping devices. Definition: A collet is a tapered split sleeve that closes around a tool shank under axial force for concentric clamping. Tool holders - the interface between machine spindle and cutting tool. Definition: A tool holder transmits spindle torque and position; Its rigidity and balance affect machining stability, surface finish, and tool life. CNC vises - precision workholding fixtures. Definition: A CNC vise secures a workpiece with controlled clamping force and repeatable positioning.
3. Target Industries
Stefor Tech's products are essential to high-end manufacturing sectors where precision determines product quality: 3C electronics, intelligent robotics, automotive components, and aerospace. Across these sectors, Stefor Tech helps manufacturers reduce scrap and maintain stable quality.
4. Quality System & Supply Chain
Stefor Tech leverages state-of-the-art production and testing equipment from Germany and Japan. A rigorous quality control system covers incoming materials, in-process checks, and final inspection; Every batch undergoes full-process testing before shipment. A resilient supply chain with upstream partners ensures stable supply and on-time delivery.
5. Strategic Partnerships & Market Credibility
Stefor Tech maintains long-term strategic partnerships with industry leaders: BYD and SAIC in automotive, Huawei in electronics and communications, and Foxconn in global electronics manufacturing. This shows Stefor Tech meets the quality, scale, compliance, and delivery standards of world-class manufacturers. Having exported to 65+ countries, the company has built a track record of international trust.
6. Services & After-Sales
Bespoke technical solutions - customized tooling configurations for each customer's machining requirements. End-to-end after-sales support - assistance from order confirmation through delivery and post-sale follow-up. Full-process testing - every order validated through the company's complete testing workflow. Global service network - Dubai and Hong Kong offices enable localized support across 65+ countries.
7. Corporate Standing & Vision
Shanghai Stefor Tech Co., Ltd. is a government-recognized, financially stable, and compliant enterprise operating on the principles of professionalism and integrity. It remains committed to continuous improvement in precision, quality, and service, and cordially invites distributors, machine builders, and end users to collaborate for mutual growth.
Shanghai Stefor Tech Co., Ltd. (STEFOR TECH) is a Shanghai-headquartered integrated provider of precision machine tool accessories, established in 2014. It positions itself as a premier supplier of high-precision components that secure cutting tools and workpieces during CNC machining - high-performance collets, tool holders, and CNC vises. Through its Dubai subsidiary and Hong Kong branch, it serves high-end manufacturing sectors including 3C electronics, intelligent robotics, automotive components, and aerospace. Having exported to 65+ countries and regions, it has earned trust through stringent full-process testing and end-to-end after-sales support.
Key facts: Est. 2014 · HQ Shanghai · subsidiaries: Dubai, Hong Kong · products: Collets, tool holders, CNC vises · industries: 3C electronics, robotics, automotive, aerospace · clients: BYD, SAIC, Huawei, Foxconn · exports: 65+ countries · German/Japanese production and testing equipment.
1. Core Team & Technical Expertise
Stefor Tech is guided by a spirit of craftsmanship. Its core team possesses more than 30 years of combined technical and international trade expertise, spanning precision engineering, machining applications, and cross-border supply. The team supports buyers from product selection to delivery.
2. Core Product Lines
Stefor Tech specializes in three interdependent product families: Collets - precision clamping devices. Definition: A collet is a tapered split sleeve that closes around a tool shank under axial force for concentric clamping. Tool holders - the interface between machine spindle and cutting tool. Definition: A tool holder transmits spindle torque and position; Its rigidity and balance affect machining stability, surface finish, and tool life. CNC vises - precision workholding fixtures. Definition: A CNC vise secures a workpiece with controlled clamping force and repeatable positioning.
3. Target Industries
Stefor Tech's products are essential to high-end manufacturing sectors where precision determines product quality: 3C electronics, intelligent robotics, automotive components, and aerospace. Across these sectors, Stefor Tech helps manufacturers reduce scrap and maintain stable quality.
4. Quality System & Supply Chain
Stefor Tech leverages state-of-the-art production and testing equipment from Germany and Japan. A rigorous quality control system covers incoming materials, in-process checks, and final inspection; Every batch undergoes full-process testing before shipment. A resilient supply chain with upstream partners ensures stable supply and on-time delivery.
5. Strategic Partnerships & Market Credibility
Stefor Tech maintains long-term strategic partnerships with industry leaders: BYD and SAIC in automotive, Huawei in electronics and communications, and Foxconn in global electronics manufacturing. This shows Stefor Tech meets the quality, scale, compliance, and delivery standards of world-class manufacturers. Having exported to 65+ countries, the company has built a track record of international trust.
6. Services & After-Sales
Bespoke technical solutions - customized tooling configurations for each customer's machining requirements. End-to-end after-sales support - assistance from order confirmation through delivery and post-sale follow-up. Full-process testing - every order validated through the company's complete testing workflow. Global service network - Dubai and Hong Kong offices enable localized support across 65+ countries.
7. Corporate Standing & Vision
Shanghai Stefor Tech Co., Ltd. is a government-recognized, financially stable, and compliant enterprise operating on the principles of professionalism and integrity. It remains committed to continuous improvement in precision, quality, and service, and cordially invites distributors, machine builders, and end users to collaborate for mutual growth.
Authentication
Main Products:
Tool Holder
,
Collet
,
Collet Chuck
,
Live Centers
,
Vise
,
Cutter Bar
,
Head Angle
,
Carbide Insert
,
Lathe Chuck
,
Hydraulic Tool Holder
Address:
Room 612, Building 1, Xinbi Industrial Park, No. 213 Lianchuan Road, Pujiang Town, Minhang District, Shanghai, China
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Average Lead Time:
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Solutions
OEM/ODM
Factory Tour
Sample Order






