Production Facility -

Technology

Precision and Advanced Manufacturing: Our Injection Molding Machines

At Thai Usui Co., Ltd., we are committed to producing high-quality plastic components using the most advanced injection molding technology. Our state-of-the-art plastic injection molding facility is equipped with a large number of both horizontal and vertical injection molding machines from leading brands to meet diverse and complex plastic part manufacturing requirements. We specialize in precision plastic molding for various industries.

Production Facilities

Injection Molding Machine Capacity

Machine Capacity (Ton)	Horizontal (Qty)	Vertical (Qty)
30	1	-
50	21	1
60	1	-
75	-	2
100	23	1
110	4	-
140 (Double Injection)	1	-
150	13	-
180	4	-
220	5	-
230	1	-
280	1	-
360	2	-
Total	77	4

Injection Molding Machine Brand

Brand	Machine Capacity (Ton)	Horizontal (Qty)	Vertical (Qty)
FANUC	30	1	-
	50	21	-
	100	18	-
	150	13	-
SODICK	60	1	-
	100	5	1
NISSEI	50	-	1
	75	-	2
	110	4	-
	140 (Double Injection)	1	-
	180	4	-
	220	5	-
	280	1	-
	360	2	-
TOSHIBA	230	1	-
Total		77	4

Ultrasonic Welding Machine

Type	Qty
Seidensya	-
Sonopet	1
J Series	-

Technology for Superior Quality

We exclusively utilize cutting-edge machinery from leading global brands, renowned for their stability, efficiency, and precision in plastic manufacturing. This commitment ensures that every plastic component produced in our facility adheres to the highest quality standards and precisely meets our customers’ exact specifications for reliable plastic parts.

Measurement Equipment

Brand	Equipment Type
Mitutoyo	Coordinate Measuring Machine (CMM)
Nikon	CNC Video Measuring System (VMA)
Mitutoyo	Quick Measure Scope (QMS)
Keyence	Measure Scope (MS)
GOM	Atos 3D Scanner

MATERIAL RANGE FOR PRODUCTION

Material Selection: Engineering Plastics – The Core of Over 80% of Our Products

At Thai Usui, we deeply understand that selecting the right materials is the fundamental basis for creating high-quality plastic products that genuinely meet customer needs. With extensive expertise in Plastic Injection Molding services, we proudly showcase our widespread use of Engineering Plastics, which constitute a significant 80% of the materials used in our product manufacturing processes.

Why Engineering Plastics Are Our Primary Choice

Engineering Plastics are not just ordinary plastics; they are innovative materials developed to meet complex and specific demands. With properties superior to general plastics in many aspects, they are highly popular across various industries that require high strength, durability, and performance, including:

POM (Polyoxymethylene): Distinguished by high strength, excellent dimensional stability, wear resistance, and low friction coefficient. Ideal for moving parts, gears, or components requiring high precision.
PBT (Polybutylene Terephthalate): Resistant to chemicals, good strength and heat resistance, and high dimensional stability. Often used in the automotive industry and electronic components.
PA6/PA66 (Nylon 6 / Nylon 66): Key properties include toughness, high impact and wear resistance, and excellent chemical resistance. Popular for automotive parts, machine components, and sports equipment.
PC (Polycarbonate): Transparent, very strong, high impact resistance, and good heat resistance. Suitable for applications requiring transparency and durability, such as lenses, electronic components, and automotive parts.
PPS & ETC (Polyphenylene Sulfide and Others): This group of materials boasts special properties in high heat resistance, strong chemical resistance, and excellent dimensional stability. Ideal for high-temperature applications and challenging operating conditions.

Augmented by Commodity Plastics for the Remaining 20%

While we focus on Engineering Plastics for high-demand products, we also strategically utilize Commodity Plastics such as PP/ABS/PE for the remaining 20% of products that require excellent basic properties and cost-effectiveness. These include:

PP (Polypropylene): Lightweight, flexible, chemical resistant, and Suitable for packaging, and less critical automotive parts.
ABS (Acrylonitrile Butadiene Styrene): Strong, impact-resistant, and easy to mold. Ideal for parts requiring aesthetic appeal and durability, such as automotive interior components, toys, and electronic device casings.
PE (Polyethylene): Highly flexible, chemical resistant, and water-resistant. Suitable for packaging, pipes, or components requiring flexibility.

Thai Usui: Your Trusted Partner in Plastic Injection

With a deep understanding of the properties of each plastic material and extensive experience in Plastic Injection, we are ready to be a part of developing your products to the highest quality. Whether for highly complex components demanding Engineering Plastics or general parts requiring cost-effectiveness, we offer comprehensive solutions to meet all your needs.

Contact us today to discuss your plastic injection molding project and discover how Engineering Plastics can elevate your products!