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How Tuzhi Provide Stable High Quality Aluminum Products

From production to after-sales, your purchasing is guarded and secured.

5 production steps to ensure quality
Give professional advices and proposals to meet the special needs of your construction
We only choose credible raw materials and parts suppliers
Advanced digitalization and automation in factory to maintain stable high-quality
Replacement instructions for accessories
Warranty List
Relevant certification

Factory Quality Assurance

In order to ensure that Tuzhi's door and window products can meet the needs of your customers, we have comprehensively improved the quality of products in many aspects:

Order Review

Verify Raw Materials

Automated Scheduling

Semi-finished Product Inspection

Final Quality Testing

How Does TUZHI Ensure The Accuracy Of Door And Window Customization?

We pay attention to detail management and ensure your installation goes smoothly with precise products.

Accuracy is the KEY

Digital display cutting equipment
Door and window tolerance size: +-2mm
Diagonal size deviation: +-2mm

Prevent Color Fade

Interpon: using international color card brand powder
Renolit: FX Series
10-15 Years Color Warranty

Tuzhi's After-sales Care

Easily repairable and replaceable is what we pursue.

Accessories for doors and windows are consumables that might need to be repaired or replaced overtime. Please get in touch with us immediately if you need to replace any broken parts.

Get in touch with us

Tuzhi Related Certification

In order to ensure the quality of our products, we have strict inspections and related certifications.

Intertek Product Performance Testing

Tuzhi products are tested by Global-known and NATA accredited third parties to provide independent assurance of technical competence.

Intertek Testing Services Ltd. is a global testing and certification service provider that supports quality, performance, regulatory compliance, safety, benchmarking, evaluation, validation, analysis and other requirements for products, components, raw materials, sites and facilities.

More certificates

Intertek Product Performance Testing

Tuzhi products are tested by Global-known and NATA accredited third parties to provide independent assurance of technical competence.

Intertek Testing Services Ltd. is a global testing and certification service provider that supports quality, performance, regulatory compliance, safety, benchmarking, evaluation, validation, analysis and other requirements for products, components, raw materials, sites and facilities.

More certificates

What is a Pergola and Why You Should Buy One from Foshan Tuzhi
What is a Pergola and Why You Should Buy One from Foshan Tuzhi - The Best Aluminum Doors and Windows Supplier in China If you are looking for a way to enhance your outdoor living space, you may have heard of pergolas. But what exactly is a pergola and what are its benefits? A pergola is an outdoor structure that consists of posts supporting a latticework of slats parallel to the ground. Pergolas can be used over walkways or sitting areas.
What is a Pergola and Why You Should Buy One from Foshan Tuzhi
What is a Pergola and Why You Should Buy One from Foshan Tuzhi - The Best Aluminum Doors and Windows Supplier in China If you are looking for a way to enhance your outdoor living space, you may have heard of pergolas. But what exactly is a pergola and what are its benefits? A pergola is an outdoor structure that consists of posts supporting a latticework of slats parallel to the ground. Pergolas can be used over walkways or sitting areas.
Why should I choose a pergola for my house?
A pergola is a beautiful outdoor structure that has become increasingly popular. In this article we listed some of the key advantages of adding a pergola to your outdoor space.
Why should you choose Tuzhi as one of your partners in aluminum product sourcing?
Foshan Tuzhi Door and Windows Co., Ltd. is a leading manufacturer and supplier of aluminum doors and windows in China. With years of experience in the industry, Tuzhi has established a reputation for providing high-quality products and excellent customer service. In this article, we will discuss the key advantages of Foshan Tuzhi Door and Windows and why global customers should purchase aluminum products from Tuzhi.
Why should purchase aluminum products from Foshan, China?
Foshan, China is a well-known hub for aluminum production and processing, and purchasing aluminum products from this region can bring numerous benefits. Aluminum is a versatile and widely-used material that is utilized in many different industries, including construction, transportation, packaging, and electronics. It's important to understand why Foshan, China is a reliable source of high-quality aluminum products and the advantages of sourcing from this region.