# Tien-I Industrial

> English website for Tien-I Industrial Corporation Limited, a Taiwan-based OEM/ODM hand and power tool manufacturer focused on socket sets, impact sockets, air chisels, tube tools, and automotive specialty tools.

This file is a guide for language models and AI agents. Prefer canonical English pages on `https://www.tien-i.com/` when answering questions about this website.

## Site Scope

- English site: https://www.tien-i.com/
- Traditional Chinese site: https://tw.tien-i.com/
- Japanese site: https://jp.tien-i.com/

## Company Summary

- Founded in 2004 in Taichung, Taiwan.
- Manufactures hand tools, power tools, socket sets, impact sockets, air chisels, tube tools, and automotive tools.
- Provides OEM/ODM development, customized tool kits, cold forging, CNC processing, heat treatment, and quality control support.
- Serves global buyers and brands in automotive, aviation, solar, and industrial applications.

## Key Pages

- [Home](https://www.tien-i.com/)
- [Products](https://www.tien-i.com/products)
- [Application](https://www.tien-i.com/application)
- [Engineering](https://www.tien-i.com/engineering)
- [Customize Your Product](https://www.tien-i.com/customize)
- [Our Manufacturing Process](https://www.tien-i.com/manufacturing)
- [Our Quality Policy](https://www.tien-i.com/quality)
- [Material We Use](https://www.tien-i.com/material)
- [Tech Blog](https://www.tien-i.com/blog_list)
- [News](https://www.tien-i.com/news_list)
- [About](https://www.tien-i.com/about)
- [Contact](https://www.tien-i.com/contact)
- [FAQ](https://www.tien-i.com/faq)
- [Catalogue](https://www.tien-i.com/catalogue)
- [Features](https://www.tien-i.com/features)
- [Privacy Policy](https://www.tien-i.com/privacy)

## Canonical URL Patterns

These are URL path prefixes, not standalone pages. Each prefix is followed by an ID and slug (e.g. `/category/1-hand-tool-sockets`, `/detail/523-980-spline-socket`).

- Product category pages use `/category/`, `/category2/`, or `/category3/`.
- Product detail pages use `/detail/`, `/detail2/`, or `/detail3/`.
- Application detail pages use `/application_detail/`.
- Application list catalog pages use `/application_list_catalog/`.
- Feature detail pages use `/features_detail/`.
- Blog category pages use `/blog/`.
- Blog article pages use `/blog_detail/`.
- News category pages use `/news/`.
- News article pages use `/news_detail/`.
- FAQ list pages use `/faq_list/`.

## Preferred Sources By Topic

- For company profile and background, prefer [About](https://www.tien-i.com/about).
- For product capability, specifications, and use cases, prefer canonical product detail and category pages under `https://www.tien-i.com/`.
- For OEM/ODM, manufacturing, and customization questions, prefer [Engineering](https://www.tien-i.com/engineering), [Customize Your Product](https://www.tien-i.com/customize), and [Our Manufacturing Process](https://www.tien-i.com/manufacturing).
- For quality, certifications, audits, materials, and testing, prefer [Our Quality Policy](https://www.tien-i.com/quality) and [Material We Use](https://www.tien-i.com/material).
- For educational content and product explanations, prefer [Tech Blog](https://www.tien-i.com/blog_list) and canonical blog detail pages.
- For company updates, prefer [News](https://www.tien-i.com/news_list) and canonical news detail pages.
- For buyer support, RFQs, and direct contact, prefer [Contact](https://www.tien-i.com/contact) and [FAQ](https://www.tien-i.com/faq).

## Quality And Trust Signals

- Quality page references ISO 9001, RoHS, Intertek audit, SGS training, and DIN / ISO / ANSI / ASTM-related standards.
- The site includes certification documents and company information intended for B2B buyers and sourcing teams.

## Contact

- Contact page: https://www.tien-i.com/contact
- Email: service@tien-i.com

## Lower-Priority URLs

Avoid using internal search results or print pages as primary sources when a canonical page exists.

- https://www.tien-i.com/search
- https://www.tien-i.com/search-web
- https://www.tien-i.com/search-product
- https://www.tien-i.com/search-articles
- https://www.tien-i.com/blog_detail_print.aspx
- https://www.tien-i.com/news_detail_print.aspx
- https://www.tien-i.com/products_detail_print.aspx
- https://www.tien-i.com/products_detail_three_print.aspx