📍 2239 1st St, La Verne, CA, 91750
📞 909-596-5755
Updated Sep 2026
📍 1305 Brooks St, Ontario, CA, 91762
📞 909-984-0200
🌐 spinwelding.com
Custom Plastics is a plastic injection molding company located in Ontario, California. It specializes in manufacturing custom plastic parts for various industries. The business has shown recent online activity, indicating it is operational and engaged with its clientele.
Updated Aug 2026
📍 880 W 9th St, Upland, CA, 91786
📞 909-981-9662
🌐 www.precisionmoldedplastics.com
Precision Molded Plastics is a high-volume, custom injection molding company. We design, manufacture, assemble & package a wide variety of products.
📍 210 W Arrow Highway Ste C, San Dimas, CA, 91773
📞 909-592-1897
🌐 comcast.net
📍 490 W Arrow Highway Ste E, San Dimas, CA, 91773
📞 909-599-8220
📍 14286 Monte Vista Ave, Chino, CA, 91710
📞 909-393-4000
🌐 niminc.com
📍 2052 W 11th St, Upland, CA, 91786
📞 909-982-1025
🌐 accellent.com
📍 14325 Monte Vista Ave, Chino, CA, 91710
📞 909-590-4591
🌐 norco.biz