Vietnam has become a major manufacturing hub in Southeast Asia, with a rapidly growing plastics industry. As more companies shift production to Vietnam to take advantage of lower costs, the demand for high-quality plastic injection molding has surged.
In this blog post, as a professional stampaggio a iniezione di plastica manufacturer, I’ll share my ranking of the top 10 injection molding companies in Vietnam as of 2025 based on factors like quality, capacity, expertise, and customer reviews. Whether you need plastic components, tools and dies, or full assembly services, these leading injection molders have got you covered.
Overview of Injection Molding in Vietnam
The injection molding process involves injecting molten plastic material at high pressure into a mold cavity to form parts and products. Injection molding is used to make everything from plastic buckets to complex precision medical parts.
Vietnam offers an attractive destination for injection molding with:
- Lower Labor Costs – Average factory wages are 50-60% less than China
- Incentives for Manufacturing – Tax breaks offered in special economic zones
- Large Workforce – Over 50 million Vietnamese in working-age population
- Strategic Location – Easy access to both Asian and global export markets
Billions of dollars continue to flow into Vietnam’s plastics sector from foreign companies looking to establish manufacturing. As injection molding capabilities grow more advanced, Vietnam has become competitive even on complex precision parts.
Leading markets for made-in-Vietnam plastic injection molded products include:
- Parti automobilistiche
- Electronics/appliances
- Dispositivi medici
- Toys/sporting goods
- Industrial components
- Imballaggio per alimenti
Let’s check the top 10 injection molding companies positioned to capitalize on the industry’s rapid expansion.
Top 10 Injection Molding Companies in Vietnam
1. Lap Phuoc Precision Mold
Lap Phuoc Precision Mold specializes in highly precise injection molds and plastic components, largely for the electronics and connector industry. They operate an advanced facility staffed by skilled engineers equipped with sophisticated design software and CNC machining centers.
Posizione: Ho Chi Minh City, Vietnam
Servizi:
- Precision injection molds
- Precision plastic components
- Full assembly services
Lap Phuoc has worked with leading local and foreign brands supplying precision connectors and plastic components used in everything from automotive wiring to consumer electronics. They continue heavy investment in advanced mold design software, injection molding machinery, and quality control systems.
2. Tan Dinh Precision Mold
Tan Dinh produces steel injection molds and plastic injection molded parts primarily for the automotive industry including suppliers like Visteon, Denso and Delphi. Their team of over 500 skilled staff works from an advanced plant with integrated design, tooling, molding and quality inspection resources.
Posizione: Ho Chi Minh City, Vietnam
Servizi:
- Automotive injection molds
- Automotive precision plastic parts
- Sub-assembly
Tan Dinh supplies plastic automotive vents, connectors, switches, sensors and other components to Tier 1 suppliers in Vietnam’s fast-growing auto manufacturing sector. With expertise spanning design, mold tooling, injection molding, stamping, inserts and secondary processes, Tan Dinh provides complete manufacturing solutions under one roof.
3. LNT Precision Mold & Plastics
LNT Group is one of the top precision plastic manufacturers in Vietnam serving customers globally across industries like automotive, healthcare, electronics, consumer products, and cleantech. They offer complete services spanning product design, tooling, injection molding, finishing and sub-assembly.
Posizione: Ho Chi Minh City, Vietnam
Servizi:
- Stampi a iniezione
- Precision plastic components
- Secondary processing
- Sub-assemblies
With advanced equipment, integrated manufacturing and an expert workforce, LNT handles high complexity precision injection molding jobs to strict tolerances. They meet quality certifications for industry verticals like ISO 9001, IATF 16949, and ISO 13485.
4. Hoa Phat Injection Mold
Hoa Phat Injection Mold specializes in plastic injection molds as well as prototype and volume production services. Founded in 2008, they have emerged as a leading OEM parts maker meeting quality standards for export markets.
Posizione: Bac Ninh, Vietnam
Servizi:
- Stampi a iniezione
- Plastic injection molding
Hoa Phat’s customers benefit from their integrated operations spanning design, tooling, cleanroom molding production and secondary processing – backed by quality certifications like ISO 9001. With expertise across multi-cavity molds from 50 to 1,600 tons, they produce parts and components cost-effectively for diverse applications.
5. Khanh Hoa Plastic
Khanh Hoa Plastic manufactures precision injection molds, plastic components and provides molding assembly services across Vietnam. Established in 2006, the Khanh Hoa team brings technical expertise spanning tool design through delivery of finished plastic products and spare parts.
Posizione: Nha Trang, Vietnam
Servizi:
- Stampi a iniezione
- Plastic injection molding
- Complete component assembly
Key customer industries include manufacturers of electronics, medical devices, automotive components, and industrial products. Khanh Hoa operates a large-scale facility with integrated capabilities to take jobs from manufacturing design through delivery of final assembled parts and end-use products.
6. Vin Fast Injection Mold
VinFast, the automotive arm of Vietnam’s largest private conglomerate Vingroup, entered plastic injection molding and precision engineering to support their vehicle manufacturing. Their sprawling high-tech factory includes an advanced plastic injection molding plant among the largest in Southeast Asia.
Posizione: Hai Phong, Vietnam
Servizi:
- Stampi a iniezione
- Automotive plastic components
The company applies cutting-edge robotics and automation to produce plastic components for their own line of vehicles exported globally. Beyond their VinFast automotive brand, the group company VinSys now also serves Tier 1 auto parts suppliers with advanced injection molding production capabilities and services.
7. NTT Manufacturing Vietnam
Part of the multinational NTT group spanning North America, Europe and Asia, NTT Manufacturing in Vietnam specializes in high precision plastic injection molding. Designed to world-class standards, their plant operates an advanced production line integrated with quality inspection resources.
Posizione: Ho Chi Minh City, Vietnam
Servizi:
- High precision injection molds
- Precision plastic components
- Sub-assembly services
They primarily manufacture complex components, valves, connectors, nozzles and plastic precision parts for medical device OEMs. NTT Manufacturing Vietnam holds quality management certifications for export markets including ISO 13485, ISO 9001, and Directive 93/42/EEC.
8. Tien Than Precision Mold
Tien Than has over 20 years experience in mold manufacture and precision plastic injection molding. They provide integrated production spanning detailed design drawings, CNC machining, polishing, injection molding and secondary processing.
Posizione: Binh Duong, Vietnam
Servizi:
- Precision injection molds
- Plastic components
- Sub-assembly and finishing
With an expert engineering team and leading edge equipment, Tien Than meets stringent requirements for precision, surface finishing, dimensional accuracy and material strengths across their mold fabrication and injection molding production lines.
9. Khuong Anh Plastic
Khuong Anh Plastic is an OEM manufacturer of plastic injection molded parts and finished product assemblies for diverse industries. Founded in 2008, they serve local and export customers backed by integrated capabilities spanning product design, mold making, precision injection molding, pad printing, sonic welding, laser cutting and assembly.
Posizione: Binh Duong Province, Vietnam
Servizi:
- Stampi a iniezione
- Plastic injection molding
- Complete product assembly
Working to strict ISO 9001 quality certification, Khuong Anh delivers cost-effective production runs with state-of-the-art precision injection molding machines integrated with Swiss-designed robots for automation and efficiency.
10. Dong Nguyen Precision Mold
Dong Nguyen Precision Mold provides manufacturing services spanning injection molds, precision plastic components and complete product assembly. With a history dating back to 2002, they have a large facility with integrated tooling, clean room injection molding and secondary processing capabilities staffed by 1,200 skilled workers.
Posizione: Hai Phong, Vietnam
Servizi:
- Injection mold fabrication
- Precision plastic injection molding
- Product assembly & testing
Holding multiple quality certifications, the Dong Nguyen team handles projects from initial design through delivery of final products for markets like automotive, healthcare, consumer electronics, industrial equipment and precision components.
Stampaggio Baiwe
If you are searching for an injection molding manufacturer in China, you can consider Baiwe Molding. Stampaggio Baiwe è uno dei principali produttori cinesi di stampaggio a iniezione di plastica con oltre 15 anni di esperienza. La nostra fabbrica può soddisfare tutte le vostre esigenze. La nostra fabbrica ha superato l'audit BSCI e i nostri prodotti in gomma siliconica sono stati approvati da FDA, SGS e LFGB. Potete fidarvi di noi per la fornitura dei vostri prodotti stampati in plastica.
In qualità di uno dei migliori produttori di stampaggio a iniezione di plastica personalizzato, ci concentriamo sul miglioramento della nostra produzione con attrezzature come stampanti 3D, macchine CNC e altre attrezzature di stampaggio. In questo modo siamo in grado di soddisfare i vostri elevati standard per i progetti di stampaggio a iniezione di plastica.
Punti di forza
Vietnam’s top injection molding manufacturers offer advanced precision capabilities plus competitive pricing by global standards. When sourcing custom molds or plastic injection molded components in Vietnam, these leading companies stand ready to deliver projects to exact specifications with integrated resources spanning product design, tooling, molding, finishing and assembly.
I hope this rundown has helped shed light on Vietnam’s rapidly growing injection molding sector. Reach out to these top injection molding companies in Vietnam directly for cost-effective world-class precision plastic parts production supporting automation or manual assembly.
Italian 
English 
German 
Spanish 
French 
Polish