ZhangJiaGang City Oxpower Tools Producing Co.,Ltd.'s profile

Company Profile – Niu Li Tools
Company Overview
Founded in 1999, Niu Li Tools is a professional industrial manufacturer originally specializing in hydraulic pullers. Over more than 20 years of development, the company has expanded into a comprehensive hydraulic tools manufacturer with a wide product portfolio serving global industrial markets.
Today, Niu Li Tools is recognized for delivering reliable solutions for disassembly, lifting, tightening, and automotive repair applications.
Product Range
The company’s product line has grown significantly and now includes:


Hydraulic cylinders (jacks)


Hydraulic pumps


Bolt tightening tools


Torque multipliers


Bolt tensioners


Hydraulic torque wrenches




Hydraulic pullers (various types)


Cutting and pressing tools


Automotive repair tools


Industrial maintenance equipment


The hydraulic puller series is widely used for bearing and wheel hub disassembly, providing efficient solutions for customers worldwide.
Safety & Quality Standards
Niu Li Tools places strong emphasis on product safety, durability, and reliability by using advanced engineering design and strict manufacturing processes.


Manufactured under GB/T 19001-2016 / ISO 9001:2015 quality systems


Designed in compliance with B30.1 standards


Safety factor designed at 1.5 or higher


Products comply with European CE certification requirements


Conform to international safety, health, and environmental standards


Warranty Policy


Standard product warranty: 13 months


Free replacement parts provided for manufacturing defects under proper use


Full support under company terms and conditions


Customer Service
Niu Li Tools is committed to providing strong customer support beyond product quality:


Professional sales and technical training


Strong distribution and supply chain support


Large inventory of standard models for fast delivery


On-time global shipping service


Responsive after-sales service and technical assistance


Development History
The company founder, a hydraulic maintenance engineer, experienced inefficiencies and failures with traditional mechanical pullers. This led to the development of improved hydraulic puller technology.


1999: First-generation hydraulic puller launched


1999–2019: Developed over 400+ hydraulic tools and systems


Expanded product range: cylinders, pumps, flange tools, and pullers


Secured multiple patents for innovation


2021: Factory relocated to an industrial park with ~8,000 m² workshop


2024: Certified as a National High-Tech Enterprise


Products exported globally, including the United States, Europe, Russia, and South Asia


Corporate Vision
“PULLER BEST” is only the beginning of our journey.
Niu Li Tools aims to expand excellence across multiple product categories:


Cylinder technology leadership


Flange tool innovation


Advanced hydraulic systems development


The company continues to invest in research and development to overcome technical challenges and provide higher-quality solutions for global customers, striving to become a world-renowned hydraulic tool brand.