Premium Adjustable Wrenches for Industrial Durability & Precision

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Shaoyang Huawei Hardware Tools Co., Ltd.

Focusing on hardware such as adjustable wrenches and electric tools like lithium drills and wrenches. Our products high quality of construction along with meeting the industrial demand of performing well at reliable performance for all diverse needs, makes them a great asset.
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4 Key Advantages of Our Premium Spanners: Durability, Precision, Versatility, and OEM Expertise

Durability Built to Last

Our spanners are crafted with full heat-treated steel and black oxide anti-corrosion coatings, ensuring rugged reliability for heavy-duty industrial use. Whether for mechanical maintenance or automotive repairs, the heat-treated construction resists wear and torque stress, outperforming standard tools in longevity.

Precision Engineering for Optimal Performance

Engineered with 72T gear systems and slim profiles, our spanner sets (8-19mm) deliver precise torque control and access to tight spaces. The detachable metric designs and chrome-plated finishes combine functionality with corrosion resistance, ideal for professional and DIY projects.

Versatility for Diverse Applications

From 6-inch to 24-inch adjustable models, our spanners cater to mechanical manufacturing, automotive repair, and plumbing tasks. Ergonomic grips reduce hand fatigue, while ratcheting features enhance efficiency in repetitive operations, making them essential across industries.

Seamless OEM Partnerships

With 25 years of OEM experience, we offer custom spanner solutions tailored to your brand. From material selection to packaging, our R&D team ensures products align with your quality standards, supported by large-scale production capabilities (12,000㎡ facility, 270+ employees).

Related products

Made for extreme environments, these heavy-duty spanners are fully forged from high alloyed steel creating a spanner with a Rockwell hardness of HRC 45-50. Suitable for explosive torque devices like mining equipment or construction machinery, these spanners can withstand extremely high pressure and torque due to reinforced jaws that offer high torque capability. Enhanced heat tempered decorated finish goes hand in hand with the polished exterior, fighting against rust build-up as well as any other form of debris accumulation. Each spanner is designed so that they meet or do not fall below standards set by ASME to ensure reliability under extreme workloads. Geared towards professionals who seek absolute performance.

Common Questions About Our High-Quality Spanners Answered

What makes your spanners suitable for professional use?

Our spanners feature full heat treatment for maximum hardness, black oxide or chrome plating for corrosion resistance, and ergonomic designs for comfort during extended use. The 72T gear system allows precise 5° ratcheting, ideal for tight spaces in professional maintenance.

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What Our Clients Say About Our Spanners

James L., Sourcing Manager
"OEM Service Exceeded Our Expectations"

"Partnering for our private-label spanners was seamless. The team handled design tweaks efficiently, and the bulk order arrived on time with consistent quality. Will reorder for our next batch."

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25-Year Expertise in Spanner Craftsmanship

25-Year Expertise in Spanner Craftsmanship

With a quarter-century of manufacturing experience, our spanners blend traditional craftsmanship with modern technology, trusted by professionals worldwide.
Full Production Cycle for Quality Control

Full Production Cycle for Quality Control

From mold manufacturing to electroplating, our in-house processes ensure every spanner meets strict standards—5 forging lines and gantry plating systems guarantee consistency.
4 Self-Branded Solutions, 12,000㎡ Scale

4 Self-Branded Solutions, 12,000㎡ Scale

Our 4 proprietary brands (including Tongjiang) and large-scale facility enable us to offer competitive pricing without compromising on durability or precision.