IATF 16949:2016 CERTIFIED • ISO 9001:2015 • API Q1-4658 REGISTERED

Cutting Edge Manufacturing

Direct to Your North American Location

20,000 sq ft Manufacturing Facility *

Mold Design & Construction *

42 Molding Presses *

* Rubber to Metal Bonding Preparation Cell

* Metal Insert Preparation Equipment

* In-House Material Testing Lab


Our manufacturing facility has 42 workstations equipped with hydraulic compression and transfer molding press machines. Every part number needs a different mold tooling, which is manufactured by experienced vendors per customer specifications. Compression and transfer processes are performed according to best industrial manufacturing practices and standards. Preparation and adhesive coating applications are part of the standard process, which is required for some products that need metallic inserts bonded as part of the final product.

Products & Materials

Our manufacturing facility is ISO 9001:2016 and IATF 16949:2016 certified. Within our facility, we manufacture rubber and metal or plastic bonded to rubber products for the automotive, oil and gas, truck and trailer, and flow control industries. Our molding experience includes the use of many different types of polymers including EPDM, NBR, HNBR, FKM, NR, and SBR, and we only associate with ISO 9001 certified and recognized suppliers when acquiring these rubber compounds.


Safety is our number one priority at Core Javelina Holdings. Therefore, our staff is continuously involved with risk detection and elimination and is always outfitted with mandatory PPE that aligns with the latest industry standards.

Emergency Protocols

As part of our quality system at Core Javelina Holdings, an up-to-date contingency plan is always documented and accessible. This plan allows us to prepare for, identify, and positively react to potential emergencies such as supply chain and labor shortages, IT interruptions, natural disasters, on-site incidents, key equipment failures, etc., that can potentially interrupt production and deliveries.

Processes & Procedures

Our IATF16949 and ISO9001 certifications require that we have a quality management system in place based on procedures, instructions, records, and controls over every activity that impacts quality and customer compliance.

Elastomer testing lab and equipment.
Overview of manufacturing facility and parts.
Employee leaning down to clean parts.

Our People

Our team is our family, which is why we’ve established strong values and a code of ethics that provides them with a safe environment to work in where they will always be treated fairly, equally, and with respect.

Male employee handling rubber material.


Every associate is trained to follow specific work standards per operation and is evaluated by experienced personnel in order to meet customer expectations.

Education & Growth

From the moment a new employee joins our team they are taught the importance of safety, quality, and production requirements. Continuous audits, daily morning meetings, training sessions, and performance incentives keep this information relevant and at the forefront of their minds. Additionally, top management always maintains an open-door policy where the team is encouraged to share suggestions toward improvement.

Strategically Placed Distribution Sites


22664 US 290 Harper, TX 78631


5829 W Sam Houston Parkway N Bldg 7 Suite 704, Houston, TX 77041


2426 West 40th Street, Odessa, Texas 79764

Contact Core International for Your Expedited Rubber Products