We believe that you need to search for injection molding products from top manufacturers. Therefore, you need to know who is leading in this sector. In this article, here, we will introduce you to the top 9 injection molding manufacturers on B2Bmit and provide a brief introduction to each company’s history, experience, and contribution to the plastic manufacturing sector of the world.
1. List of Injection Molding Suppliers on B2Bmit
Here are the top 9 B2Bmit injection molding suppliers. Below is the incorporation date, website, and company name for your ease.
| NO. | Company | Website | Year Established |
| 1 | Spro Tech | https://www.b2bmit.com/showroom-2000752.htm | 1992 |
| 2 | Holly Plastic | https://www.hollyplasticparts.com/ | 2000 |
| 3 | Yeh Der | https://www.b2bmit.com/showroom-2000372.htm | 1989 |
| 4 | Har Jing Plastic Mold | https://www.b2bmit.com/showroom-2000394.htm | 2008 |
| 5 | Angel Equipment & Technology | https://www.b2bmit.com/showroom-2000756.htm | 1992 |
| 6 | Long Team Industrial | https://www.b2bmit.com/showroom-2000066.htm | 1989 |
| 7 | Kou Yi Iron Works | https://www.b2bmit.com/showroom-2001128.htm | 1959 |
| 8 | Yomura Technologies | https://www.b2bmit.com/showroom-2000118.htm | 1988 |
| 9 | BSA Mouldings | https://www.b2bmit.com/showroom-11025674.htm | 1990 |
2. Top 9 Injection Molding Suppliers on B2Bmit
To help you make the right choice about your best partners, we have curated the top 9 B2Bmit injection molding suppliers, most recommended due to their service quality and experience.
Top 1: Spro Tech

Spro Tech is a Taiwanese business established in 1992 that specializes in precision plastic injection molding solutions. It is over three decades old in the plastics industry and has earned itself a good reputation as regards supplying quality molded parts to many customers across different industries. Spro Tech merges customer service and technical expertise, its emphasis being on making sure every project it finishes is tailored to the individual specifications of its client.
The firm boasts the latest injection molding equipment, which allows it to shape any amount of thermoplastics like ABS, PC, PP, and performance polymers. Spro Tech achieves the output volume of small and large order sizes with flexibility and economies of scale. In addition to the basic injection molding, the firm also provides insert molding, overmolding, and other value-added operations that enhance end products to be more efficient and durable.
Spro Tech’s commitment to quality and customer service has resulted in long-term foreign buyer relationships in the electronics, automotive, medical, and industrial sectors. Through its strict quality assurance process and constant upgrading of technology, the company is delivering precision, consistency, and innovation with each order.
Website: https://www.b2bmit.com/showroom-2000752.htm
Year established: 1992
Location: Taiwan
Products:
- Plastic injection-molded parts
- Insert molding
- Overmolding solutions
- Engineering plastic components
Top 2: Holly Plastic

Holly Plastic is a one-stop custom plastic injection molding professional factory founded in 2000. It focuses on manufacturing high-quality molded parts as per clients’ specifications and supplies molded parts to automotive, electronic, home appliance, and medical equipment industries. Based on the philosophy of customer service, Holly Plastic has maintained contact with overseas customers through quality, reliability, and timely delivery.
It has a variety of injection molding machines of various capacities to support complex part geometry and varied production quantities. Its area of expertise is two-shot molding, insert molding, and precision molding that support the luxury of enhanced product design flexibility and performance. Holly Plastic also desires to employ the engineering-grade polymers to form hard and dependable parts for high-performance products.
Holly Plastic has no-compromise quality control procedures in every manufacturing process, aided by cutting-edge test equipment and experienced engineering personnel. Its constant pursuit of improvement and investment in state-of-the-art technology puts customers’ cost-saving opportunities and competitive delivery schedules at their fingertips.
Website: https://www.hollyplasticparts.com/plastic-injection-molding/
Year established: 2000
Location: China
Products:
- Custom plastic injection molding parts
- Insert molding
- Two-shot molding components
- Engineering polymer products
Top 3: Yeh Der

Established in 1989, Yeh Der is today a leading injection molding factory in Taiwan, and excellence and trustworthiness are the mantras. Over three decades of operation in business, Yeh Der specializes in producing next-generation plastic components for global customers across the automobile, electronics, and consumer electronics sectors. Yeh Der has a humongous production capacity in balance with unyielding engineering support in an attempt to provide one-stop solutions.
The company also has a cutting-edge injection molding facility with low to high-tonnage clamping force machines. This would enable Yeh Der to accommodate complex jobs and also manufacture stock and custom-molded parts. The company is also knowledgeable in multi-material molding and precision tooling for efficient production and product consistency.
Yeh Der’s dedication to quality over the years has enabled it to be a good supplier. With advances in technology and increasing manufacturing capacities day by day, the firm provides competitive international-level products. Yeh Der prefers customers with flexible services, competitive prices, and reasonable delivery schedules.
Website: https://www.b2bmit.com/showroom-2000372.htm
Year established: 1989
Location: Taiwan
Products:
- Plastic injection-molded parts
- Precision molds
- Multi-material molding
- Custom industrial plastic components
Top 4: Har Jing Plastic Mold

Har Jing Plastic Mold was founded in 2008 and is a company with good tooling and injection molding. With a stable but recent history of producing accurate molds and stable molding services, the company has already gained a good reputation since its inception. Har Jing has mass production as well as small-sized products for industries like electronics, motor, and domestic appliances.
The firm is fitted with sophisticated injection molding equipment and mold-making facilities. Har Jing excels in the ability to design sophisticated molds of high accuracy to make parts based on stringent customer orders. Its production capability includes overmolding, insert molding, and special solutions for intricate plastic designs. Through the integration of mold design, manufacturing, and injection molding, Har Jing enjoys turnkey project management capabilities.
By customer satisfaction, Har Jing has strict quality controls as well as competitive lead times. Har Jing has in-house engineers who are professional with a spirit of continuous innovation that enables the company to provide cost-efficient and effective plastic solutions to foreign and domestic customers.
Website: https://www.b2bmit.com/showroom-2000394.htm
Year established: 2008
Location: Taiwan
Products:
- Precision plastic molds
- Insert molding
- Overmolding solutions
- Custom plastic components
Top 5: Angel Equipment & Technology

Angel Equipment & Technology started operations in 1992 and is a reputable plastics injection molding equipment supplier and solution provider. The company has been in operation for over three decades and provides comprehensive injection molding equipment and services that help customers optimize production efficiency in business and product quality. Its clients include automobile, electronics, consumer goods, and packaging firms.
Its technical expertise lies in technology and sophisticated machines. Angel Equipment & Technology offers injection molding machines with varying clamping forces to facilitate mini, mid-size, and large productions. It also offers turnkey solutions, including mold design, process development, and after-sales service, thereby becoming a turnkey plastic manufacturer.
With the same ratio of innovation and quality control, Angel Equipment & Technology is now a name to remember in the field of injection moulding worldwide. Its effective service, strong engineering department, and international focus are such that its clients reap effective, customized solutions according to their respective requirements.
Website: https://www.b2bmit.com/showroom-2000756.htm
Year established: 1992
Location: Taiwan
Products:
- Injection molding machines
- Plastic molding solutions
- Custom mold design services
- Turnkey plastic production equipment
Top 6: Long Team Industrial

Long Team Industrial is a high-quality molding factory established in 1989 with mold design experience and plastic injection mold production experience. More than 30 years of industrial experience and rich technical experience, and overseas customer experience have been accumulated in the company. Long Team sells its products to numerous industries like the automobile, electronics, home appliances, and industrial use.
It possesses advanced injection molding machines and a very qualified engineering staff with the capabilities to perform complex work. Multi-cavity mold design, exact injection, and high output volumes are some of its capabilities. Convenience and flexibility in addressing different customers’ needs through its flexible custom molding solutions are offered.
Long Team Industrial is highly committed to quality and innovation. With sophisticated management systems and state-of-the-art technology, it assures consistency, reliability, and competitiveness. Its commitment has allowed the company to establish long-term relationships with global brands.
Website: https://www.b2bmit.com/showroom-2000066.htm
Year established: 1989
Location: Taiwan
Products:
- Plastic injection molding parts
- Multi-cavity molds
- Custom molded components
- Industrial plastic solutions
Top 7: Kou Yi Iron Works

Kou Yi Iron Works traces its roots back to 1959 and is also one of the most experienced Taiwanese injection molding firms. It has over six decades of experience and is also a reputable firm to be one of the earliest quality-injection molding machine makers. Kou Yi retails its products to packaging, consumer products, pharmacy, and automotive industries and provides them with efficient and productive production machines.
Its strength lies in constant innovation and a sound technical foundation. Kou Yi designs and manufactures different types of injection molding machines, including vertical injection molding systems, multi-color machines, and special machines for specific uses. All the machines are manufactured with precision, hardness, and practicality.
With years of history as a giant, Kou Yi Iron Works provides good after-sales service, technical support, and speedy after-sales service. Its focus on long-term relationships with clients has enabled it to earn the name of an overseas enterprise, with its products being used by world manufacturers.
Website: https://www.b2bmit.com/showroom-2001128.htm
Year established: 1959
Location: Taiwan
Products:
- Vertical injection molding machines
- Multi-color molding systems
- Specialty molding equipment
- Precision plastic molding solutions
Top 8: Yomura Technologies

Since its establishment in 1988, Yomura Technologies has evolved into a renowned Taiwanese plastic injection molding firm offering stable plastic injection molding services to global clients. Yomura is involved in precision molding with proficiency in manufacturing components for electronics, automotive, aerospace, and medical applications. Yomura has accumulated more than 30 years of market background since its founding, supported by a very high reputation for making high-complexity and high-performance molded parts.
It has the most advanced molding machines, cutting-edge facilities, and cleanroom manufacturing for specialty purposes. Yomura excels in multi-component molding, insert molding, and overmolding, so it is capable of making highly customized parts. Through its ability to process engineering-grade polymers, components are made to perform on stringent mechanical and environmental standards.
Yomura Technologies embraces ISO certifications and high-quality control to maintain consistency. Its commitment to innovation and customer satisfaction has led it to build long-term partnerships with international brands, thus becoming a reputable international supplier.
Website: https://www.b2bmit.com/showroom-2000118.htm
Year established: 1988
Location: Taiwan
Products:
- Multi-component molding
- Insert molding
- Overmolding solutions
- Precision plastic components
Top 9: BSA Mouldings

BSA Mouldings, which was founded in 1990, is a top-notch professional company involved in plastic injection moulding and tooling solutions. With well more than just decades of experience, the firm has managed to establish itself superbly to produce efficient and cost-effective moulded products. BSA deals with an incredibly vast number of industries, including home items, vehicles, electronics, and industrial uses.
The company has state-of-the-art injection molding capacity and state-of-the-art mold-making capacity. Overmolding, close-tolerance tooling, and customized molding are the significant strengths of BSA to be flexible in responding to customers’ needs. Production-to-delivery-by-customer design and end-to-end project management include personal contact with engineering personnel.
BSA Mouldings prioritizes quality and efficiency, stringent testing procedures, and international manufacturing standards. With customer satisfaction and continuous improvement, BSA Mouldings has acquired long-term local and international customers, guaranteeing safe supply and price.
Website: https://www.b2bmit.com/showroom-11025674.htm
Year established: 1990
Location: Taiwan
Products:
- Custom plastic injection molding
- Precision tooling
- Overmolding solutions
- Industrial and consumer plastic parts
3. How to Select the Most Suitable Injection Moulding Supplier on B2Bmit?
Selecting the most appropriate supplier from B2bmit must be done with utmost care, especially as there are many manufacturers of different capacities and capabilities present on the website. In an effort to assist you in making a well-informed decision, some of the most frequently asked questions and detailed answers that you can use before making a selection are given below.
Q1: What is the importance of company experience when selecting a supplier?
The supplier’s experience proves to be more valuable since it signifies their stability, technical knowledge, and ability to undertake complex jobs. Ten or more years of experience would typically entail more advanced equipment, a high-quality system, and better knowledge of global standards.
Q2: Why is production capacity important?
Different projects have different production capacities. Inspection of the capability range of the supplier’s machine, production capacity, and expertise—e.g., insert molding, multi-cavity mold, or overmolding—allows them to produce a small batch as well as high volumes within a time limit.
Q3: How do I know quality assurance practices?
Suppliers having an appropriate quality control system, certification (like ISO), and test houses are trustworthy. Interview them to know their inspection process, defect percentage, and after-sales service to ensure long-term stability.
Q4: Should I consider the industry specialization of the supplier?
Yes. There are suppliers who are auto-specialized, electronics-specialized, and medical equipment-specialized. Having an industry-specialized supplier for your business means they are able to comprehend material specifications, compliance standards, and issues of design.
Q5: How important is service support and communication?
You require good customer service and good communication. Suppliers providing technical consultancy, open quotes, and quick responses will enable you to avoid risks and deliver projects on time.
Keeping all these parameters in mind—service, specialization, quality, capacity, and experience—you can choose a B2Bmit supplier to satisfy your business requirements confidently.
4. Conclusion
The market for injection molding continues to grow, and numerous suppliers at B2Bmit are setting standards in terms of quality, technology, and service. The mentioned companies are some of the most reliable and innovative Taiwanese and global injection molding companies providing precise parts and solutions to various industries. With plastic parts increasingly becoming part of the globe, these suppliers are bound to provide effective, high-quality, and tailor-made injection molding services for customers’ global needs.
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