About TNB
About

Established in 2016, the Wooden Door & Metal Door Division of T&B MFG CO., LTD focuses on the R&D, production and sales of solid wood doors, metal doors and supporting products. With a monthly production capacity of 150K wooden doors, our products are sold in multiple countries and stand out with strong market competitiveness.

Backed by the group’s ISO9001, ISO14001 and ISO45001 certifications, we ensure product quality and production safety at every stage. Since its founding, the division has taken quality as the core, market expansion as the driver, and customer service as the priority. Through large-scale production, standardized technology and modern management, we effectively reduce operational costs – passing the benefits to users with cost-effective products, while guaranteeing stable quality and premium service.

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One-Stop Door & Window Solutions

As a trusted partner in the global building industry, we specialize in solid wood doors, engineered wood doors, metal doors, aluminum windows and other door & window accessories.

Why Choose Us

TNB: is a front runner in China's rubber wooden door industry, backed by ISO certifications and stable capacity, delivering reliable overall door solutions

TNB: is a front runner in China's rubber wooden door industry, backed by ISO certifications and stable capacity, delivering reliable overall door solutions

Reliable Doors & Windows Expert

Reliable Doors & Windows Expert

With over 8 years of experience in the doors& windows industry, TNB offers comprehensive door solutions for diverse clients, including product R&D and design, customized production, quality control, and after-sales support.
Reliable Doors & Windows Expert

Reliable Doors & Windows Expert

With extensive experience in solid wood doors with professional expertise, delivering tailored designs and reliable quality for your spaces.
Reliable Doors & Windows Expert

Reliable Doors & Windows Expert

With extensive experience in metal doors, combining durable performance and safety standards to meet diverse application needs
Reliable Doors & Windows Expert

Reliable Doors & Windows Expert

With extensive experience in aluminum alloy windows, offering practical solutions for modern buildings.

Who We Can Server

Door & window solutions for developers, contractors, wholesalers, designers, and homeowners — reducing project complexity, minimizing costs, and ensuring efficient delivery with tailored services from product selection to after-sales support.

Custom Door & Window Design

Custom Door & Window Design

Custom Door & Window Design
Project Solution Planning

Project Solution Planning

Project Solution Planning
Quality Inspection Service

Quality Inspection Service

Quality Inspection Service
Global Supply Chain

Global Supply Chain

Global Supply Chain
Efficient Supply Chain

Efficient Supply Chain

Efficient Supply Chain

View Our Project

Partnered with 25,000+ merchants, TNB is a specialist in door & window solutions. If you need tailored door and window solutions for your projects or spaces, we offer professional consultation and reliable support.

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Become A Partner

Become A Partner

Click here for a virtual visit of TNB’s door factory showroom and explore our products from the comfort of your home.
Become A Partner

Become A Partner

Click here for a virtual visit of TNB’s door factory showroom and explore our products from the comfort of your home.
Become A Dealer

Become A Dealer

Click here for a virtual visit of TNB’s door factory showroom and explore our products from the comfort of your home.
Become A Dealer

Become A Dealer

Click here for a virtual visit of TNB’s door factory showroom and explore our products from the comfort of your home.
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