Plastic injection molding companies in San Luis Potosí City, Mexico
Molders that produce plastic parts and enclosures, many with in-house tooling.We list 34 injection molding manufacturers in the San Luis Potosí City area. 6 have researched profiles with capabilities quoted from their own websites, and 8 are confirmed to take outside orders.
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Top 30 of 34
Researched profiles first, then by size · Updated October 14, 2026
San Luis Potosí, San Luis Potosí·251+ employees·Job shop
- ✓Injection molding
“Nissha PMX Technologies, S.A. de C.V. manufactures and sales of injection molding parts used for automotive engine components and interior & exterior components.”
San Luis Potosí, San Luis Potosí·101–250 employees·Contract manufacturer
- ✓Injection molding
- ✓ISO 9001
“moldeo por inyección de plástico”
San Luis Potosí, San Luis Potosí·51–100 employees·Contract manufacturer
- ✓Injection molding
- ✓ISO 9001
“Including die cutting, molding, water jet cutting, laminating, prototyping, custom packaging, and more”
San Luis Potosí, San Luis Potosí·51–100 employees·Job shop
- ✓Injection molding
“Soluciones industriales en estampados, troquelados e inyección de plástico”
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ✓Injection molding
- ✓ISO 14001
“PRODUCT SCOPE Parking Brake/ Brake Pedal Assembly Hand Cane Foot Pedal Brake Pedal Stamped Components Injection Molding”
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ✓Injection molding
“천일엔지니어링(주)는 1991년 설립 이래로 제너럴 모터ス(General Motors)社의 1차 협력업체로서 고기능 플라스틱 사출 성형 제품을 개발하고 생산하여 전세계 GM 공장으로 공급하고 있습니다.”
Teknia SAN Luis PotosiNot yet researched
San Luis Potosí, San Luis Potosí·101–250 employees·Contract manufacturer
- ~Injection molding
San Luis Potosí, San Luis Potosí·31–50 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·11–30 employees·Job shop
- ~Injection molding
AsystNot yet researched
San Luis Potosí, San Luis Potosí·11–30 employees·Contract manufacturer
- ~Injection molding
Atmus Filtration TechnologiesNot yet researched
San Luis Potosí, San Luis Potosí·251+ employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·251+ employees·Industrial supplier
- ~Injection molding
SilganNot yet researched
San Luis Potosí, San Luis Potosí·251+ employees·Manufacture of reinforced and unreinforced plastic packaging containers
- ~Injection molding
- Midori Nanjo Auto InteriorNot yet researched
San Luis Potosí, San Luis Potosí·251+ employees·Other motor vehicle parts manufacturing
- ~Injection molding
San Luis Potosí, San Luis Potosí·251+ employees·Industrial supplier
- ~Injection molding
DN Automotive MexicoNot yet researched
San Luis Potosí, San Luis Potosí·251+ employees·Other motor vehicle parts manufacturing
- ~Injection molding
- CMI Filt MEX ManufacturaNot yet researched
San Luis Potosí, San Luis Potosí·251+ employees·Other motor vehicle parts manufacturing
- ~Injection molding
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ~Injection molding
- JomartNot yet researched
San Luis Potosí, San Luis Potosí·101–250 employees·Plastic footwear manufacturing
- ~Injection molding
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·101–250 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·51–100 employees·Industrial supplier
- ~Injection molding
San Luis Potosí, San Luis Potosí·51–100 employees·Industrial supplier
- ~Injection molding
- Yukiya MexicoNot yet researched
San Luis Potosí, San Luis Potosí·51–100 employees·Manufacture of reinforced and unreinforced plastic automotive parts
- ~Injection molding
SSI SchaferNot yet researched
San Luis Potosí, San Luis Potosí·51–100 employees·Industrial supplier
- ~Injection molding
- AZ Potosina PlasticsNot yet researched
San Luis Potosí, San Luis Potosí·51–100 employees·Manufacture of other unreinforced plastic products for industrial use
- ~Injection molding
- Pacific NorthermNot yet researched
San Luis Potosí, San Luis Potosí·51–100 employees·Manufacture of reinforced and unreinforced plastic packaging containers
- ~Injection molding
- HIM JasmarNot yet researched
San Luis Potosí, San Luis Potosí·11–30 employees·Manufacture of reinforced and unreinforced plastic packaging containers
- ~Injection molding