- Tub finishing for suitable metal intake manifolds.
- Divided chambers assessed for contact-sensitive castings.
- Media chosen around passages, recesses, and removal.
- Trials to verify sealing faces, coatings, finish, and cleanliness.




Intake Manifold Polishing and Cleaning Machines
Inovatec offers tub vibratory equipment for finishing suitable metal intake manifolds. Separate external appearance, burr removal, cleaning, and internal-passage requirements. Provide the alloy, drawing, coating condition, starting surface, protected areas, and required result before selecting equipment and media.
The TVB(A) tub can be evaluated for suitably sized intake manifolds. Review chamber clearance, working load, lining, supports, circulation, and the media-removal route. Confirm the specified polyurethane lining grade rather than treating the source’s HD90 notation as a complete hardness specification.
The TVB(B) tub can be configured with dividers for suitable manifolds. Assess chamber count, individual part clearance, support, circulation, and loading. Dividers help manage contact but do not establish that the parts cannot be marked or damaged.
Intake Manifold Materials and Surface Requirements
For aluminum manifolds, confirm the alloy, casting or fabrication method, and target surface. Protect sealing faces and threaded features and verify chemistry compatibility and media removal.
For billet aluminum manifolds, review machined faces, ports, threads, and required edge condition. Evaluate divided-chamber handling where appropriate and agree on allowable stock removal.
Related Equipment and Media Resources
Cast iron manifolds require a defined cleaning and finishing sequence, corrosion protection, and controlled handling. Assess part mass, chamber load, accessible surfaces, and residual cleanliness.
Identify the ceramic coating, its purpose, condition, and the coating supplier’s instructions. Do not put a coated manifold through an abrasive process without an approved compatibility and acceptance review.
For racing applications, specify the actual alloy, fabrication, coating, and drawing. Assess external finishing separately from runner geometry and any airflow requirements.
For sand-cast aluminum motorcycle manifolds, review casting roughness, retained sand, porosity, and thin features. Confirm whether preliminary cleaning is needed and establish media access, removal, and surface limits in a trial.

Intake Manifold Finishing Media
Plastic abrasive grades can be considered for controlled smoothing, and suitable porcelain grades for burnishing prepared surfaces. Steel or zirconia media require confirmation of equipment load and material compatibility. Compare the complete media dimensions with passages and recesses, then verify removal and rinsing.
- Send the alloy, drawing, coating condition, part size, and weight.
- Identify sealing faces, threads, passages, and other protected features.
- Agree on external finish, internal cleanliness, and sample acceptance.
- Confirm the quoted warranty and support; the listed offer refers to two years of parts warranty and continuing service support.
- Factory
- Before & After
The minimum order is one machine. Send drawings or representative samples, material, part dimensions and weight, starting surface, target finish, protected features, required output, and available utilities to request a configuration and quotation.
Request the machine configuration, media specification, and trial arrangements. Evaluate representative manifolds against agreed surface, dimensional, residue, and handling requirements before ordering.
Select grade, shape, and complete dimensions for the alloy and required operation. Check accessible surfaces, lodging risk, worn-media size, compound compatibility, and complete removal from passages.
Standard payment terms are a 30% advance payment and the balance before shipment. Confirm the agreed terms, inspection arrangements, and payment method in your quotation. PayPal and wire transfer are listed options, subject to confirmation. Agree any letter-of-credit arrangements separately in the quotation.
A separate review is required for the exhaust manifold’s alloy, coating, geometry, mass, and surface target. Confirm chamber capacity, media compatibility, protected areas, and the result through a representative trial.
Intake Manifold Polishing and Cleaning: Process and Equipment Selection
Inovatec offers tub vibratory equipment for finishing suitable metal intake manifolds. Separate external appearance, burr removal, cleaning, and internal-passage requirements. Provide the alloy, drawing, coating condition, starting surface, protected areas, and required result before selecting equipment and media.
In This Guide
- Identify the Material, Geometry, and Coating
- Separate Cosmetic Finishing from Passage Requirements
- Compare TVB(A) and TVB(B) Tubs
- Choose Compatible Media and Chemistry
- Plan the Complete Processing Sequence
- Evaluate the Production Result
Identify the Material, Geometry, and Coating
Assess cast or billet aluminum, cast iron, and fabricated manifolds using the actual alloy, drawing, and starting surface. For ceramic-coated or other treated parts, obtain the coating requirements before agreeing on media contact. Racing or motorcycle use does not define the material or process.
Separate Cosmetic Finishing from Passage Requirements
Define external appearance, accessible burrs, surface texture, and cleaning as separate objectives. Protect sealing faces, threads, sensor openings, and specified runner geometry. Do not infer airflow or engine-performance gains from a shiny exterior.
Compare TVB(A) and TVB(B) Tubs
Choose the chamber around manifold size, mass, handling, and circulation. Assess the TVB(A) configuration and a TVB(B) divided-chamber arrangement through trials. Confirm lining specification, permissible load, clearance, and any supports included in the quotation.
Choose Compatible Media and Chemistry
Plastic abrasive grades can be evaluated for controlled smoothing, while suitable porcelain grades can serve burnishing stages. Compare complete media dimensions with internal passages and recesses, including worn sizes. Confirm compound compatibility, cleaning, separation, and removal.
Plan the Complete Processing Sequence
Establish incoming cleaning, part protection, loading, any cutting and burnishing stages, media removal, rinsing, drying, and inspection. Verify every opening and accessible internal area for retained media and residue before the part proceeds to assembly.
Evaluate the Production Result
Compare finish, dimensional change, contact marks, cleanliness, total cycle, consumables, and handling with the current process. Include training and maintenance. Send drawings or samples, alloy, coating condition, required finish, output, and utilities to request an Inovatec configuration.
Equipment, Media, and Component Examples









Related Equipment and Media Resources
See Plastic tumbling media, Polishing media, Porcelain tumbling media, Vibratory trough finishing machine.























