Hangzhou Chongqin Tech Co., Ltd.

Company Profile

We are a specialized hardware tools enterprise that has grown into an industry benchmark over more than a decade. Headquartered in Hangzhou, China, and established in 2015, we operate our own production lines. Adhering to the philosophy of "Quality as the Foundation, Innovation as the Soul, " we are committed to providing high-quality, efficient hardware tool solutions for global customers.

With a complete industrial system, we strictly control every process from raw material procurement to finished product delivery. Our annual supply capacity exceeds 50 million units. Our product range includes over 2, 000 varieties across three main series-hand tools, pneumatic tools, and power tools-widely used in industries such as automotive manufacturing, mechanical processing, construction, and electronics.

Product Portfolio

Hand Tools Series

We offer comprehensive hand tool solutions, including tool sets, wrenches, pliers, screwdrivers, hammers, and more. Our adjustable wrenches, crafted from special alloy steel and heat-treated to achieve a hardness of HRC 50-55, boast a lifespan more than three times that of conventional products. The series also includes:

Precision measuring tools (e. g., calipers, micrometers)

Cutting tools (e. g., saw blades, drill bits)

Striking tools (e. g., hammers, axes)

Pneumatic Tools Series

Our pneumatic tools are renowned for their efficiency and energy savings, widely used in automotive repair and mechanical assembly. Key products include:

Pneumatic wrenches (torque range: 50-1500 N·m)

Pneumatic screwdrivers (with adjustable speed for precision assembly)

Pneumatic grinders (for metal surface treatment)

Pneumatic spray guns (for painting)

All pneumatic tools are ISO 9001 certified, featuring low noise, minimal vibration, and extended lifespan.

Power Tools Series

Our diverse power tool lineup includes:

Cordless tools (e. g., drills, angle grinders)

AC-powered tools (e. g., bench drills, cutters)

Professional-grade tools (e. g., industrial hammers, concrete drills)

Our lithium-powered tools utilize the latest battery technology, reducing charging time by 30% and increasing battery life by 50%. Professional-grade tools meet CE, UL, and other international certifications for demanding environments.

Technological Innovation

We prioritize R&D, focusing on smart power tools with IoT-enabled features like real-time monitoring and fault alerts. Our smart torque wrenches achieve precision within ±3% error, significantly improving assembly quality.

Quality System

We maintain a robust quality management system, certified to ISO 9001, ISO 14001, and OHSAS 18001. With 32 inspection checkpoints from raw materials to finished goods, our product pass rate is 99.95%, and customer complaint rate remains below 0.01%.

Market Strategy

Adopting a "domestic focus, global expansion" approach, we have established a comprehensive sales network and supply major international retail chains.

Social Responsibility

We prioritize employee development, offering training and career growth opportunities.

Future Outlook

We will continue to invest in R&D, focusing on smart and eco-friendly tools, aiming to become a global leader in the hardware tools industry. Through innovation, quality, and service, we strive to create value for customers, opportunities for employees, and contributions to society.

We are confident that with continuous innovation and optimization, we will become a trusted global supplier, working with partners to build a brighter future!