Raising Aluminum Standards to the Global Level

Raising Aluminum Standards to the Global Level

TOSTEM THAI Quality Performance Test Center (QPTC)

        As a leading integrated aluminum manufacturer from Japan, TOSTEM THAI is committed to delivering products with the highest levels of quality, safety, and durability. From aluminum materials, doors, and windows to industrial and construction-grade aluminum, every product is manufactured with precision and care. To further guarantee excellence, TOSTEM THAI has established the Quality Performance Test Center (QPTC), dedicated to comprehensive product testing and performance evaluation.

Trusted Standards for Global Confidence

        One of the primary goals of QPTC is to achieve ISO 17025 certification, the international standard for testing and calibration laboratories. This certification ensures accuracy, reliability, and credibility in test results. Achieving ISO 17025 will position QPTC as a testing hub not only for Thailand but also for the ASEAN region, reinforcing customer trust on a global scale.

Comprehensive Testing for Real-World Performance

        The QPTC is equipped with over 11 types of advanced testing facilities, covering every dimension of real-life usage. Key tests include :
  Dynamic Wind Pressure and Leakage Tests : Ensuring windows and doors can withstand strong winds, water, and air infiltration
  Life Style Durability Tests : Assessing performance under repeated use, impact, and load conditions
  Sound Transmission Loss Tests : Measuring sound insulation to guarantee quieter indoor environments
  Weather and Corrosion Resistance Tests : Using Sunshine Weather Meter and Salt Spray machines to simulate harsh conditions
  Thermal Resistance Tests : Evaluating heat transfer prevention, a key factor in energy efficiency

1. Dynamic Wind Pressure Test Machine : A machine used for testing the performance of aluminum frames against various weather conditions.

  Tests wind pressure resistance at different levels. 

  Tests air-tightness (prevention of air leakage from outside to inside).

  Tests water-tightness (prevention of water leakage from outside to inside).

2. Life Style Test Machine : A durability performance test for daily usage.

  Tests durability against repeated opening and closing.

  Tests durability against impact. 

  Tests durability against load stress.

3. Temperature & Humidity Chamber Machine : An environmental simulation machine that reproduces conditions ranging from everyday usage to extreme environments. It also simulates conditions inside shipping containers during transportation.

4. Sunshine Weather Meter : An accelerated weathering test machine to evaluate product durability under sunlight and weather conditions, monitoring changes in color and gloss over time.

  Painted coating parts on casting and die-cast.

  Combined coating parts of painting and coating on metal parts. 

  Combined coating parts of painting or coating film on resin.

  Painted coating parts on steel.

5. CASS or Salt Spray Machine : A corrosion resistance test machine for aluminum and parts.
It accelerates chemical corrosion conditions such as Salt Spray Test and CASS Test to evaluate corrosion resistance of components.

  Painted coating parts on casting and die-cast.

  Combined coating parts of painting and coating on metal parts. 

  Combined coating parts of painting or coating film on resin. 

  Painted coating parts on steel.

6. Tensile Test Machine : A machine for testing the strength and elongation of materials.

7. Oven Machine : A machine for testing the heat resistance of products.

8. Sound Transmission Loss Test Machine : A machine for testing sound insulation performance, measuring how many decibels (dB) of external noise can be reduced once the product is installed.

9. Insulation Test Facility Machine : A machine for testing heat resistance of product components such as rubber and plastic under different temperature levels.

10. Environmental Examination Test Machine : An environmental simulation machine that reproduces conditions ranging from daily use to extreme environments, including container conditions during product transportation.

11. Thermal Resistance Test Machine : A machine for testing the ability of doors and windows to resist heat transfer from outside to inside the house.

        These tests are applied across aluminum materials, components, windows, and doors verifying not just design excellence but also long-term safety and durability.

Commitment from TOSTEM THAI Experts

        The leadership team emphasizes the importance of QPTC :

        Mr. Ryuji Oyabu, Managing Director, stated: “QPTC builds customer confidence by ensuring that our products meet essential standards for wind, water, and air resistance.”

        Mr. Sumethee Srisongrach, General Manager OEM Sales Division, added: “We are determined to elevate QPTC to international recognition, reinforcing the reliability of our products for global markets.”

        Mr. Mitsuhiro Kodaira, QPTC Manager, explained: “Every test is designed to ensure safety and reliability, giving customers peace of mind when using our products.”

The Future of TOSTEM THAI

        TOSTEM THAI’s mission goes beyond manufacturing. By developing advanced testing systems and striving for international certification, we aim to become a regional leader in aluminum innovation. Customers who choose TOSTEM THAI receive not only high-quality and durable products but also the assurance that each item has undergone rigorous testing at QPTC.

        The Quality Performance Test Center (QPTC) is a testament to TOSTEM THAI’s dedication to quality, safety, and customer trustdriving continuous improvement toward global standards.