Discover the top 10 plastic injection molding companies in Thailand, leading in precision manufacturing, automotive parts for global markets.

The plastic injection molding industry plays a crucial role in Thailand’s manufacturing sector, contributing significantly to the production of various consumer goods, automotive parts, and industrial components. With a growing demand for high-quality plastic products, Thailand has become a hub for advanced injection molding technologies. This article highlights the top 10 plastic injection molding companies in Thailand, known for their innovation, quality, and reliability.
Top 10 Plastic Injection Molding Companies in Thailand
1.L.A PLASTIC InjectionMolding Factory
Founded Year:2015
Office Location: 129/20 Moo 4, Soi Petchkasem 99 (Phongsirichai 1), Om Noi, Krathum Baen, Samut Sakhon, Thailand, Samut Sakhon
Business Type: Plastic injection molding factory
Top Services:Use injection molding and blow molding to produce plastic parts for electrical equipment parts, office equipment, construction equipment, etc.
Company Profile
Our plastic factory provides a full range of services from plastic injection molding to production. We undertake plastic blow molding production work. Mould design We undertake plastic mould making work. We have modern machinery and equipment and sell plastic products including recycled plastic granules. We guarantee quality and service. And we provide customers with the lowest cost and we also have products produced by the factory and sold at factory prices.
2.APLUS MOLDS & PLASTICS CO., LTD
Founded Year:1995
Office Location: No. 63, Lane 350, Zhongzheng Rd., Yongkang Dist., Tainan City 710
Business Type: Plastic Processing
Top Services:Provide one-stop solutions from mold design, engineering, manufacturing to injection molding of various plastic products
Company Profile
AMP provides services and products that not only meet what is expected from out clients but also surmount their expectations from mold design to the injection molding. The stereotype of plastics is overturned since unlimited possibilities of injection molding are firmed with breakthroughs of hardware (equipment) and software (technology).
3.NSW(THAILAND)CO..LTD.
Founded Year:2002
Office Location: Amata City Industrial Estate, Chonburi
Business Type: Welding machines for plastic mouldings, nuts, screws and bolts
Top Services:Manufacturing and distribution of automotive plastic injection molded parts (e.g. fuel line clamps)
Company Profile
NSW (Thailand) is committed to becoming a leader in the field of small plastic injection molding. And to meet the needs of various industries such as home appliances and electronics, NSW (Thailand) is also growing and contributing to the economy of Thailand and abroad.
4.Thai Nissin Mold Co.,LTD.
Founded Year:1995
Office Location: 93 Moo.3 Tambol Banchang Amphur U-Thai, Ayutthaya 13210
Business Type: Mould and plastic supplier
Top Services:Mold making to injection molding, as well as painting, printing and laser marking
Company Profile
Our company aims to promote the development of the Thai mold industry and provide high-precision plastic parts to Thai customers. We are one of the best mold and plastic suppliers in Thailand. At present, we have two factories and 450 Thai employees in Thailand, and our technology covers from mold making to injection molding, as well as second processes such as painting, printing and laser marking.
5.Jet Industries (Thailand)Co.,LTD
Founded Year:1990
Office Location: No. 56 moo 2 Bankao Rd, Tambon Panthong Amphur Panthong Chonburi, Thailand 20160
Business Type: Plastic mold injection
Top Services:Precision injection molding, secondary processing, tool manufacturing
Company Profile
Jet Industries Co., Ltd. is committed to providing best-in-class solutions to meet the production needs of our customers. The company is committed to understanding each customer’s unique needs and challenges and providing customized solutions to meet their specific requirements.
6.Sakura Tech (Thailand) Ltd
Founded Year:2006
Office Location: 64/146 Moo 4,Eastern Seaboard Industrial Estate,Soi E.10/E10A, T. Pluakdaeng,A. Pluakdeang, Rayong,21140 Thailand
Business Type: Plastics solutions provider
Top Services:High-precision parts, mold making, and manufacturing and contract manufacturing for the computer peripherals, consumer electronics, and telecommunications equipment industries
Company Profile
Established since 1995, Sakura Tech is now one of the leading providers of one-stop plastics soluions, from the initial design stage to final deliver. With reputable clients in the automotive, medical, electronic and packaging industries, we are able to provide the value-added support for customers in managing suppliers as well as vertical integration.
7.Molder Enterprise Co., Ltd.
Founded Year:1996
Office Location: 113 Moo 3, Kaerai, Krathumbaen, Samutsakorn 74110
Business Type: Plastic mold manufacturer
Top Services:Aluminum/zinc die casting plants, rubber parts manufacturing and various manufacturers in the plastic injection molding industry in Thailand
Company Profile
Molder Enterprise keeps pace with technology and uses the latest mold making processes to significantly reduce waste generated during die casting, injection molding, two-shot molding, and rubber compression molding.
8.Apex PlasTech (Thailand) Co.,Ltd
Founded Year: 1985
Office Location: 634 Bangkhoontian-Shinetalay Rd., Thakarm, Bangkhoontian, Bangkok, 10150 Thailand
Business Type: Mold Makers and OEM Manufacturers
Top Services:Custom mold making, Injection and blow molding, complete assembly lines with various decoration methods, such as IML, heat transfer, pad printing, spray mask
Company Profile
We are serving the market by providing quality goods, excellent customer services and competitive pricing to our customers in the market place. Since established in 1985, Apex PlasTech aims to provide excellent products and services to meet customers’ needs, by being their “OEM one stop service”.
9.SRITHAI MOULDS CO.,LTD
Founded Year:1990
Office Location: 55/1, 55/6 MOO 1 , TAMBON NONG SAMSAK AMPHUR BANBUNG CHONBURI 20170 THAILAND
Business Type: Plastic injection manufacturing
Top Services:Injection mold design and manufacturing
Company Profile
With more than 27 years of experience in mold manufacturing, Sitai Mold Co., Ltd. has manufactured more than 2,700 sets of molds and won the trust of many industry customers. Sitai Mold Co., Ltd. will continue to improve its production process to ensure that it always meets customer needs.
10.Smart Mold Co., Ltd.
Founded Year:1987
Office Location: 57 Moo.9 T.Kubangluang A.Ladlumkaew, Pathumthani 12140, Thailand
Business Type: Injection mold
Top Services:Mould design, manufacturing (CNC, wire cutting, polishing…), final mould trial
Company Profile
We specialize in manufacturing and designing all kinds of the plastic injection mold and also do mass production service for our customer.
HAICHEN: Your Partner in Precision Injection Molding
At HAICHEN, we specialize in manufacturing advanced plastic injection molding machines designed to meet the highest standards of precision and reliability. Our machines are engineered to provide consistent quality and efficiency, making them ideal for producing high-quality plastic components. Whether you need automotive parts, consumer electronics, or custom components, HAICHEN offers the tools and expertise to help you achieve your production goals.

Why Choose HAICHEN?
- Advanced Technology: Our injection molding machines are equipped with state-of-the-art control systems and precision components to ensure high-quality production.
- Custom Solutions:We offer tailored machine configurations to meet specific production needs, including mold size, material type, and production volume.
- Quality and Reliability: HAICHEN machines are built to the highest standards of quality and reliability, ensuring consistent performance and minimal downtime.
- Comprehensive Support: Our commitment to customer satisfaction includes comprehensive after-sales support, technical assistance, and maintenance services.
The plastic injection molding industry in Thailand is thriving, with many companies offering high-quality and innovative solutions. The top 10 companies highlighted in this article are known for their expertise, precision, and reliability.




















