Custom Rotational Molding Services – Small to Large

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Rotational molding lies at the heart of EnviCor’s operations, producing custom, small, and large parts. With a combined 50 years of experience, they can produce a wide variety of products for many diverse industries from their 40,000 sq ft facility, strategically located North Carolina facility near the intersection of I-95 and I-40. With both shuttle and carousel machines, EnviCor has the capabilities and equipment to meet a wide range of rotational molding needs. In addition, insert molding and foam filling services are available. Paddle boards, kayaks, rain barrels, septic tanks, agricultural tanks, and secondary containment tanks can all be produced using polyethylene, polypropylene, nylon, and PVDF, depending on the final use of the product. Molding lengths go up to a 12’ spin radius and molding weight can be as high as 500 lbs., all to project-specific tolerances. EnviCor conforms to multiple, stringent industry standards and their products are both UL and ETL listed. Quality control is confirmed through the use of dimensional inspection, wall thickness gauging, and both air and water testing. EnviCor also offers a wide range of additional services such as assembly, color matching, welding, graphics, and steel and aluminum mold manufacture, maintenance, and repair.

EnviCor can produce as little as 50 all the way up to 30,000 rotationally molded products a year in a wide range of production runs. Molds are usually turned around in six to eight weeks; products in two to four weeks. CAD proficient, EnviCor can work with files from AutoCAD (DWG, DWZ), SolidWorks (SLDPRT, SLDDRW, SLDDRT), STEP, and PDFs. EnviCor is a lights out manufacturer that follows lean manufacturing principles. The Kanban scheduling system is followed for shipping, distribution, warehousing, and just-in-time manufacturing.


EnviCor is a one-stop operation for any project requiring skilled rotational molding, with all the necessary support services you can imagine. Contact EnviCor for further information, or see the table below.


Custom Rotational Molding Services – Small to Large Capabilities

General CapabilitiesCustom
Small Parts
Large Parts
Molding ProcessRotationally Molded (Rotomolding)
Insert Molding
In-Process and Post Foaming
EquipmentShuttle MachinesCarousel Machines
Molded ProductPaddle Boards
Playground Equipment
Rain Barrels
Restaurant equipment
Septic Modules
Agricultural Tanks
Secondary Containment Equipment
Toy Parts
Molding LengthUp to 12 ft. Spin Radius
Molding WeightUp to 500 lbs.
Tolerance (+/-)Project Specific
QualityDimensional Inspection
Wall Thickness Gauging
Air Testing
Water Testing
Additional Services ProvidedAssembly
Color Matching
Drop Shipping Services
Electronic Assembly
Product Design Consulting
Mold Design & Manufacturing
Mold Building
Steel & Aluminum Mold Maintenance and Repair
Steel & Aluminum Fabrication
Aluminum Casting
Production Volume50 - 30,000 per Year
Low Volume
Small Run
High Volume
Long Run
Large Scale Production Volume Run
Lead TimesMolds: six - eight WeeksProducts: 2 - 4 Weeks

Additional Information

Industry FocusAgricultural
Playground Equipment
Sporting Goods/Recreation
Fluid Handling
• And Many more Industries
• Not limited to these Specific Industries
Industry StandardsFood Grade Materials
UL Listed Products
ETL Listed Products
EfficiencySix Sigma Certification
Yellow Belt
Green Belt
Black Belt
Lights Out Manufacturing
Lean Manufacturing Principles
File FormatsAutoCAD (DWG,DWZ)