NB United Tools | Professional Welding & Cutting Equipment Manufacturer

About NB United Tools

NINGBO UNITED TOOLS CO., LTD is a specialized manufacturer and exporter of welding, cutting equipment, and accessories. With a strong commitment to quality and innovation, we serve customers across the globe.

Our product lines include Gas Cutting, HVAC, Heating/Roofing/Gardening, Welding, Safety, and Medical series — all designed to meet international safety standards and industrial demands.

As a vertically integrated manufacturer, we control every stage of production — from raw material sourcing to final inspection — ensuring consistency, reliability, and superior performance.

Our Product Lines

Discover our comprehensive range of industrial tools built for professionals in welding, construction, HVAC, roofing, and safety applications.

Gas Cutting Torch

High-efficiency torches for industrial metal cutting. Compatible with various fuel gases and pressure regulators.

Welding Machines

Advanced welding systems including MIG, TIG, and stick welders for precision and durability in industrial environments.

Roofing Torch

Designed for bitumen membrane installation. Ergonomic design with adjustable flame control for roofing professionals.

HVAC Turbo Torch

Compact, high-velocity torches ideal for brazing, soldering, and refrigerant line work in HVAC systems.

Gas Regulator

Precision regulators for acetylene, propane, oxygen, and other industrial gases. Ensures stable pressure output.

Welding Gloves

Heat-resistant leather gloves offering superior protection and dexterity during welding and cutting operations.

Weed Burner

Eco-friendly gardening tool using propane flame to eliminate weeds without chemicals. Ideal for landscaping and agriculture.

Auto-Darkening Welding Mask

Smart helmets with adjustable sensitivity and delay settings. Provides optimal eye protection during arc welding.

Manifold Gauge Set

HVAC diagnostic tool for measuring high and low-side pressures. Durable construction with clear analog dials.

Tungsten Electrodes

High-purity tungsten rods for TIG welding. Available in various alloys (2% thoriated, ceriated, lanthanated).

Cable Connectors & Lugs

Heavy-duty electrical connectors for welding cables. Ensures low resistance and secure connections.

Safety Goggles & Face Shields

Impact and UV-resistant eye protection for grinding, cutting, and welding. Meets international safety standards.

Why Choose NB United Tools

We combine innovation, quality control, and global reach to deliver industrial tools you can trust.

Full Manufacturing Control

As the manufacturer, we oversee every step — from raw material sourcing to final testing — ensuring consistent quality and reliability.

Safety-First Design

All products are engineered with safety in mind. We recommend using regulators and torches with flashback arrestors or check valves.

Global Export Experience

Serving customers worldwide with reliable logistics, technical support, and compliance with international standards.

Our Quality Control Process

We do not rely on outsourcing. Our in-house production allows us to maintain strict control over every phase — from material inspection to final testing.

Each component undergoes rigorous checks for durability, pressure resistance, and safety compliance. Only after passing multiple quality gates are products approved for shipment.

This end-to-end oversight ensures that every NB United Tools product performs reliably under real-world industrial conditions.

Frequently Asked Questions

Are NB United Tools products safe to use?

Yes, all products are designed and tested to meet international safety standards. However, they should only be used by trained professionals following the operation manual.

Can I buy directly from NB United Tools?

NB United Tools primarily serves distributors and industrial suppliers. For purchasing, please visit our official website or contact our sales team.

Do you offer private labeling or OEM services?

Yes, we support OEM and ODM partnerships. Contact us for branding, packaging, and customization options.

What regions do you export to?

We export to over 50 countries across North America, Europe, Asia, Africa, and South America.

Are instructions included with the products?

Yes, all products come with detailed operation manuals in multiple languages. Always read and follow instructions before use.

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Professional Welding & Cutting Tools Manufacturer