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ð In an era where quality standards are the top priority in production, SIW Testing Service Center is here to help your business confidently overcome any concerns about product quality.** We offer comprehensive testing services using the latest and most advanced testing technologies.
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Precision : With internationally certified testing equipment and a team of professionals, you can trust that the results are accurate and reliable.
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Trustworthiness : Our team of experts, with over 30 years of experience, is ready to provide top-quality testing services that meet global standards.
ðĄ Why choose us?
Because we understand that product quality is the key to your business success. SIW is dedicated to providing a full range of quality testing services to meet the needs of every business.
If you're looking for a reliable partner for product testing, “SIW Testing Service Center”is the answer you've been searching for.
10-09-2025
SIW is not just a manufacturer, we deliver excellence with a difference:1. World-Class QualityDelivering high-quality prestressed wire and strand for over 30 years with ertified with 100+ global standards.2. Fully Customized SolutionsAll products are tailored to specific applications, supporting every project with customer-specific needs.3. Served with Utmost Pre & Post Sales CareOur expert engineers provide ongoing guidance. We ensure support until project completion.4. Lightning ResponseTimely global delivery, powered by trusted supply chain partners.5. Ultimate Safety & PrivacyStrict protection of customer data. Ensuring total confidentiality in every project.Because every project you trust us with is our top priority.#SIW #PCWire #PCStrand #WorldClassQuality #CustomizedSolution
20-01-2023
'āļāļģāđāļĄāļāļķāļāļāđāļāļāđāļĨāļ·āļāļāđāļāđāļŠāļīāļāļāđāļēāļāļāļāļŠāļĒāļēāļĄāļĨāļ§āļāļŊ' āļĄāļēāļāļđāļ§āļīāļŠāļąāļĒāļāļąāļĻāļāđ āđāļĨāļ°āđāļāļ§āļāļīāļ āļāļāļāļāļļāļāļŠāļĢāļāļĩāļĒāđ āļāļĩāļāļąāļāļāļļāđāļāļāļĐāđ, āļāļĢāļĢāļĄāļāļēāļĢāļāļđāđāļāļąāļāļāļēāļĢ āļāļĢāļīāļĐāļąāļ āļĒāļđāđāļāđāļāđāļāļāļāļāļŠāļāļĢāļąāļāļāļąāđāļāđāļĄāļāļīāđāļĢāļĩāļĒāļĨ āļāļģāļāļąāļ (UNICO) āļāļđāđāļāļĨāļīāļāđāļŠāļēāđāļāđāļĄāļŠāļāļąāļāđāļāđāļēāđāļĢāļāđāļāļāļĢāļ°āđāļāļĻāđāļāļĒ āđāļĢāļēāļĄāļēāļāļąāļāļāļģāļāļāļ āļāļ§āļēāļĄāđāļāļ·āđāļāļĄāļąāđāļ āļāļ§āļēāļĄāđāļ§āđāļ§āļēāļāđāļ āļāļēāļāļĨāļđāļāļāđāļēāļāļāļŠāļģāļāļąāļāļāļāļāđāļĢāļēāļāļĢāđāļāļĄāļāļąāļāđāļĨāļĒ
21-07-2025
More than a manufacturer — we are the standard the world trusts.SIW is a leading producer of PC Strand and PC Wire, trusted by global-scale projects.We go beyond products — focusing on quality, safety, and service excellence.That’s why SIW holds the No.1 market share in Thailand’s prestressed steel wire industry.
20-06-2025
āļāļāļāļĒāđāļģāļāļ§āļēāļĄāđāļāđāļāļāļđāđāļāļģ! āļāļēāļĢāļąāļāļāļĩāļāđāļ§āļĒāļĄāļēāļāļĢāļāļēāļāļĢāļ°āļāļąāļāđāļĨāļāļāļĨāļāļ 30 āļāļĩāļāļāđāļŠāđāļāļāļēāļāđāļŦāđāļāļāļēāļĢāđāļāđāļāļāļđāđāļāļĨāļīāļ "āļĨāļ§āļāđāļŦāļĨāđāļāļāļĨāđāļēāļāļąāļāđāļĢāļ" āļāļąāđāļāļāļģ āđāļĢāļēāļĒāļķāļāļĄāļąāđāļāđāļāļāļļāļāļ āļēāļāđāļĨāļ°āļāļ§āļēāļĄāļĢāļąāļāļāļīāļāļāļāļāđāļāļāļļāļāļāļĢāļ°āļāļ§āļāļāļēāļĢ āļāļ§āļēāļĄāļāļļāđāļĄāđāļāļāļāļāđāļĢāļēāđāļāđāļĢāļąāļāļāļēāļĢāļāļīāļŠāļđāļāļāđāļāđāļēāļāļĢāļēāļāļ§āļąāļĨāđāļĨāļ°āļĄāļēāļāļĢāļāļēāļāļāļąāļāļāļĢāļāđāļāļĩāļĒāļĢāļāļīāļĄāļēāļāļĄāļēāļĒ āļāļķāđāļāđāļāđāļāđāļāļĢāļ·āđāļāļāļĒāļ·āļāļĒāļąāļāļāļķāļāļāļ§āļēāļĄāđāļ§āđāļ§āļēāļāđāļāļāļēāļāļāļļāļāļ āļēāļāļŠāđāļ§āļ āļāđāļēāļāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§āđāļĨāļ°āļāļ§āļēāļĄāļĒāļąāđāļāļĒāļ·āļ:- āļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§ āļĢāļ°āļāļąāļāļāļĩāđ 4 (āļ§āļąāļāļāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§)- āļĢāļēāļāļ§āļąāļĨ CSR-DIW (āļ.āļĻ. 2546 - 2567)- āļĢāļēāļāļ§āļąāļĨāļāļĢāļĢāļĄāļēāļ āļīāļāļēāļĨāļŠāļīāđāļāđāļ§āļāļĨāđāļāļĄāđāļĨāļ°āļāļ§āļēāļĄāļāļĨāļāļāļ āļąāļĒ- āļĄāļēāļāļĢāļāļēāļāļāļĨāļīāļāļ āļąāļāļāđāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄ: āđāļāļ§āļāļēāļāđāļĻāļĢāļĐāļāļāļīāļāļāļāđāļāļĩāļĒāļāļ āļēāļāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄ (āļĄāļāļ. 9999) āļāđāļēāļāđāļĢāļāļāļēāļāđāļĨāļ°āļāļēāļāļĩāļ§āļāļāļēāļĄāļąāļĒ:- āļĢāļēāļāļ§āļąāļĨāļŠāļāļēāļāļāļĢāļ°āļāļāļāļāļīāļāļāļēāļĢāļāļĩāđāļāđāļāļāđāļēāļāđāļĢāļāļāļēāļāļŠāļąāļĄāļāļąāļāļāđāđāļĨāļ°āļŠāļ§āļąāļŠāļāļīāļāļēāļĢāđāļĢāļāļāļēāļ (āļ.āļĻ. 2552 - 2567)- āļĄāļēāļāļĢāļāļēāļāđāļĢāļāļāļēāļāđāļāļĒ (āļĄāļĢāļ. 8001-2546)- āļĢāļēāļāļ§āļąāļĨāļŠāļāļēāļāļāļĢāļ°āļāļāļāļāļīāļāļāļēāļĢāļāđāļāđāļāļāļāļĩāđāļāđāļāļāđāļēāļāļāļ§āļēāļĄāļāļĨāļāļāļ āļąāļĒāļŊ āļāđāļēāļāļāļĢāļĢāļĒāļēāļāļĢāļĢāļāđāļĨāļ°āļāļ§āļēāļĄāđāļāļĢāđāļāđāļŠ:- āļĢāļēāļāļ§āļąāļĨāļāļĢāļ°āļāļēāļĻāđāļāļĩāļĒāļĢāļāļīāļāļļāļāļāļĢāļĢāļĒāļēāļāļĢāļĢāļāļāļĩāđāļāđāļ āļŦāļāļāļēāļĢāļāđāļēāđāļāļĒ (TCC BEST Awards)- āļĢāļēāļāļ§āļąāļĨāļāļāļāđāļāļĢāđāļāļĢāđāļāđāļŠ (NACC Integrity Awards)āļāļ§āļēāļĄāļŠāļģāđāļĢāđāļāļāļąāđāļāļŦāļĄāļāļāļĩāđāđāļāļīāļāļāļķāđāļāđāļāđāđāļāļĢāļēāļ°āļāļēāļĢāļŠāļāļąāļāļŠāļāļļāļāļāļēāļāļĨāļđāļāļāđāļē āļāļđāđāļāđāļē āđāļĨāļ°āļāļ§āļēāļĄāļāļļāđāļĄāđāļāļāļāļāļāļāļąāļāļāļēāļāļāļļāļāļāļ āđāļĢāļēāļāļāļāļāļāļāļļāļāļāļēāļāđāļāļāļĢāļīāļ āđāļĨāļ°āļāļ°āļĄāļļāđāļāļĄāļąāđāļāļāļąāļāļāļēāļāļāļāđāļāļĢāđāļāļ·āđāļāļŠāļĢāđāļēāļāļŠāļĢāļĢāļāđāļāļļāļāļāđāļēāļŠāļđāđāļŠāļąāļāļāļĄāđāļĨāļ°āļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāđāļāļĒāļāļĒāđāļēāļāļĒāļąāđāļāļĒāļ·āļāļāđāļāđāļ
01-09-2022
SIW's adds another testing machine to improve the quality of the product before it reaches the end customer. Our lastest source is a Fatigue testing machine from Germany with- a testing capacity of 72 Pcs/Year- 500kN maximum load for diameters from 4 - 30 mm (*Available up size if change the grip)- frequency of120 Hz for PC Wire, PC StrandRebar for standard : LNEC E 452, ISO15630-3, prEN10138 etc.
17-02-2023
In the construction of housing estates or condos at present, most of them have begun to use precast concrete widely instead of the traditional brick wall construction. Especially in the construction of large villages that require a large number of similar houses. Because it can help save resource costs in many aspects, such as time and manpower. It can also control standards better than brick construction. and today, Siam Steel Wire We will take a closer look at why precast concrete walls are popular among builders. And what should the residents do when using a house built from precast concrete? What is Precast Concrete? Precast Concrete is a part of the wall of a house or condo that will be precast in the factory before being moved for installation at the job site. This is different from the plastered brick wall that will be cast on site by the contractor. Precast Concrete has two main components, which are concrete texture and reinforcement with Wire Mesh or Cold Drawn Wire. Advantages of Precast Concrete1. Save construction time because the precast concrete wall can be cast and prepared in the factory during foundation assembly and then welded and assembled on-site.Unlike brick walls, construction only begins after the foundation has been assembled.2. Quality meets the same standard Because there is a casting from the factory, it does not depend on the skill of the mechanic or the weather at the job site.3. It requires much less labor than brick walls. because every part has been successfully cast from the factory and therefore can be placed in the house.4. High strength, so it can be used instead of columns or beams to support weight. because the structure consists of concrete and is also reinforced with Wire Mesh or Cold Drawn In addition, Siam Industrial Wire sells wire mesh and cold drawn from 4 mm to 12 mm, ready for use in precast concrete wall assembly, and it has met global standards, so you can be confident in its strength. more details: https://www.siw.co.th/en/product-detail/wire-mesh Caution1. Precast Concrete will not encounter cracks because the parts are cast in the same piece. But there may be a problem of water leakage along the edge of the wall joint if the connection is not tight enough.2. Wall drilling must be advised by engineers if it is supporting the weight of the structure.
16-09-2025
SIW wire mesh goes beyond standard slab applications.It’s widely used in industrial flooring, road pavement, fencing, precast concrete, and post-tensioned systems.ð Common Applications:1. Concrete Road Pavement – For high-strength and durable roadways2. Slab on Ground – Ideal for warehouses, factories, and exterior slabs3. Precast Concrete – Used in precast panels, slabs, and walls4. Box Culvert – Reinforcement for underground drainage structures5. Fences – Steel mesh reinforcement for concrete fence systems6. Flat Slab – For beamless floor slabs in modern buildings7. Post-tension Mesh – Compatible with post-tensioned concrete systemsðïļ Wire Mesh from SIW is manufactured according to Thai Industrial Standards (TIS 737-2549)â TIS-certified strengthâ Time & cost savingâ For all types of construction#WireMesh #SIW #QualitySteel #Precast #PostTension #BoxCulvert #ConcreteFloor #Construction
05-07-2023
How deep should the pile be drilled to ensure safety?Piles are an essential component used to support and transfer the weight and load of a building to the ground. The load transfer of a pile occurs through the frictional resistance between the pile surface and the surrounding soil or through direct load transfer to the underlying soil or bedrock. The main purpose of using piles is to prevent the building or structure from settling or sinking into the ground. For small-scale buildings, the piles used are generally shorter in length and fewer in number. However, larger buildings may require a greater number of piles or longer piles to transfer the load to deeper layers of soil and bear a higher load capacity. If the pile extends to the level of hard soil, it can directly transfer the load from the building to the hard soil layer. How do piles bear the load?Piles bear the load through two main types of forces: "skin friction" and "end bearing." 1. Skin Friction: This force is generated by the frictional resistance between the pile surface and the surrounding soil. The magnitude of this force depends on the type of soil (each soil type has different skin friction properties) and the characteristics of the pile surface. 2. End Bearing: This force occurs at the pile tip, where the pile rests on a firm soil layer. The magnitude of this force depends on the type of soil, such as the presence of voids between soil particles. Soils with more voids have a lower load-bearing capacity, while compacted sands have a higher load-bearing capacity. In general pile design, for skin friction piles, the focus is on the size and length of the pile to generate sufficient lateral friction to support the applied load. For end bearing piles, the design aims to have the pile sit on a compacted sand layer. Types of piles used in construction can be broadly categorized into three main types based on their manufacturing and usage characteristics: 1. Spun Piles: These piles are produced by spinning concrete in a mold at high speed. This process results in a dense and strong concrete core with embedded steel reinforcement. Spun piles can be driven or drilled and are suitable for high-rise buildings that require strength to withstand wind loads and earthquakes. 2. Bored Piles: Bored piles are constructed by drilling a hole and then placing steel reinforcement and concrete into the drilled hole. They come in various lengths and sizes as specified. Bored piles are suitable for projects that require high strength and load capacity. 3. Prestressed Concrete (PC) Piles: PC piles are manufactured by placing concrete into a mold that contains prestressed steel wires or strands. The concrete is then compressed to enhance its strength. PC piles are used in construction projects that require high strength and durability in various environmental conditions. Siam Wire Industries (SIW) offers PC Wire and PC Strand, which are the primary components used in the production of prestressed concrete piles. SIW has gained recognition in over 50 countries worldwide and provides post-sales services, including on-site wire pulling tests for customers. These services ensure customer confidence in using SIW's prestressed wire products. PC Wire: [Link to SIW's PC Wire product page] (https://www.siw.co.th/en/product-detail/pc-wire) PC Strand: [Link to SIW's PC Strand product page] (https://www.siw.co.en/th/product-detail/pc-strand)
We are relentless in our pursuit for excellence in product quality and innovation. We take pride in being able to anticipate your needs and provide tailored solutions for each of your requirements. We strive to exceed expectations.
