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Our Advantage
100% Made in Taiwan
We increasing our manufacturing capacity in Taiwan to provide our global clients with over 20,000 SKU daily ...
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Quality Policy
With Secure Score from D&B Financial Report, Pass Intertek Factory Audit Pass, and Provide Trackable Quality Report ...
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Customize for Pro Brands
Provide Customized Tool to Fortune 500 Companies, Tool Brands Assigned for the Aviation, High-tech Machine Company ...
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International Hardware Fair Cologne 2024
  • 2024/03/03-06
  • Cologne , Germany
  • HALL4.2-Booth No.C098
Our Products
Socket Wrench
Socket Wrench
Impact Socket & Impact Socket Bit
Impact Socket & Impact Socket Bit
Air Chisel
Air Chisel
Automotive Repair Tools
Automotive Repair Tools
Box Wrench
Box Wrench
Tool Kit
Tool Kit
Hand Sockets Accessory
Hand Sockets Accessory
Impact socket Accessory
Impact socket Accessory
New Products
Low Profile Socket, 6 Point and 12 Point
Low Profile Socket, 6 Point and 12 Point
Square Drive Coupler, Square Head, Square Connector for Coupler Ratchet
Square Drive Coupler, Square Head, Square Connector for Coupler Ratchet
Low Profile Stubby Impact Socket
Low Profile Stubby Impact Socket
3/8" Drive Universal Impact Socket, 6 Point, 360 Degree Swivel, Flex Impact Socket
3/8" Drive Universal Impact Socket, 6 Point, 360 Degree Swivel, Flex Impact Socket
1/2" Drive, Hex (Allen) Bit Impact Socket,  2-Piece Design plus Screw Bit Holder (Replaceable)
1/2" Drive, Hex (Allen) Bit Impact Socket, 2-Piece Design plus Screw Bit Holder (Replaceable)
Adjustable Spinning Impact Extension Bar, Speed Collar, Adjustable 3-Position Aluminum Spinning Handle, Cr-Mo Impact Grade
Adjustable Spinning Impact Extension Bar, Speed Collar, Adjustable 3-Position Aluminum Spinning Handle, Cr-Mo Impact Grade
3/8" Drive Air Hammer Socket Adapter Bit, Pneumatic Bolt Breaker, 0.401 Shank Air Hammer Bit,
3/8" Drive Air Hammer Socket Adapter Bit, Pneumatic Bolt Breaker, 0.401 Shank Air Hammer Bit,
Patented Arc Design, New Air Chisel 0.401
Patented Arc Design, New Air Chisel 0.401
7 Piece Stepped Fork set, Ball Joint Separator kit, 0.401 Shank Air Hammer Bit
7 Piece Stepped Fork set, Ball Joint Separator kit, 0.401 Shank Air Hammer Bit
8 Piece Pneumatic Bolt Breaker, 3/8" Drive Air Hammer Socket Adapter Set, 0.401 Shank Air Hammer bit
8 Piece Pneumatic Bolt Breaker, 3/8" Drive Air Hammer Socket Adapter Set, 0.401 Shank Air Hammer bit
What Our Customers Say
Pro Brand Buyers
"Responsiveness to requests regardless of volumes"
Senior Product Manager
"Always introducing new and innovative products"
Hardware Store Buyer
"Understand professional product and requirement"
Quality Manager
"Complete Data for Test by standard"
PM
"Large Product offering for new set design"
Senior Buyer
"Provide high quality samples in a timely manner "
Product Applications
Automative Repairing Tools
Automative Repairing Tools
Truck Repairing Tools
Truck Repairing Tools
Boat Engine
Boat Engine
Production Line
Production Line
Aircraft Maintenance
Aircraft Maintenance
Motorcycle Repair
Motorcycle Repair
Construction Hardware
Construction Hardware
Home Repair
Home Repair
Technical Blog
2016/10/21
Custom Hand Tools and Custom Socket Set Cost Saving
Custom Metal Part Cost Reduction? As a customer, how could you help the factory make lower price quotation? With no threat, no fighting. Metal production cost is evaluated by total processing time and the machine depreciation cost. When we develop the new product, Tien-I R&D will always think if there is possible way to improve the processing cost by drive down the complexity of processing procedure and shorten the overall processing time without sacrifice the quality and the function.
2015/07/29
How to Design Tool Kits and Socket Sets?
Thousands of tool sets are available in hardware shops and via Amazon, and their scale and pricing range widely. You can pay ten dollars for a 32-piece set or spend thousands on a 556-piece set. How can we design a tool set that will become a market favorite? Who is the target customer? What is the customer's industry or field of interest? What are their requirements? Before embarking upon the design process, Tien-I’s R&D team members reflect upon the above questions, as well as the considerations set out below.
2015/04/14
Ratchet Handle Design (Standard + Round head)
As the structure of a ratchet is quite complex, let's begin by summarizing the principle of ratchet design. A ratchet is designed to move only in one direction (either clockwise or counterclockwise) and the amplitude of its swing is fixed. The gear has a pawl, which is a type of latch consisting of a spring-loaded, tapered lever that is pivoted at one end. The gear’s teeth are asymmetrically shaped (each coming to a point, with one edge being shorter and steeper than the other), which allows them to move past the pawl only when the gear rotates in the desired direction. When the gear moves in the desired direction, the teeth can move smoothly past the pawl, making a soft clicking sound. If the gear begins to move in the opposite direction, the pawl engages with the teeth and locks the gear in place to prevent it from moving. This produces torque.
Latest News
2023/11/28
International Hardware Fair Cologne 2024 Invitation
Exhibition
2023/10/11
Thanks for coming 2023 Taiwan International Tools & Hardware Expo
Exhibition
2023/07/27
2023 Taiwan International Tools & Hardware Expo
Exhibition
2022/11/03
Tien-i won Taiwan Excellence Award 2023
Notice
2022/09/01
2022 Taiwan International Tools & Hardware Expo
Exhibition
Our Products

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