About Cortenna

Sourcing a custom or replacement ceramic part can be difficult when the original supplier is unavailable, the part is discontinued, the required quantity is small, or the specification is not standard.

Cortenna provides a managed sourcing and delivery service for these requirements.

Based in Kunshan, China, we work with multiple specialized technical ceramic manufacturers with complementary materials, processes and production capabilities.

Instead of asking you to identify and coordinate different suppliers yourself, we help match your requirement with a suitable manufacturing partner and manage the process through delivery.

Why Work With Cortenna?

The Right Supplier for the Requirement

Different manufacturers have different strengths.

We select suppliers based on the specific requirements of each part, including material, geometry, tolerances, application, quantity and production needs.

This allows you to consider suitable manufacturing options without having to evaluate every supplier yourself.

One Point of Contact

A custom part may involve technical discussions, quotations, production follow-up, inspection and shipping.

Cortenna coordinates these stages through one point of contact, helping reduce the amount of supplier communication and follow-up required on your side.

Suitable for Difficult and Small-Quantity Requirements

Some parts are simply difficult to purchase through conventional channels.

We focus on requirements such as:

• Replacement parts

• Discontinued parts

• Custom components

• Small-batch production

• Prototype parts

• Parts without a readily available supplier

A complete drawing is not always necessary to start a conversation.

From Requirement to Delivery

We manage the key stages of the sourcing process:

01 — Understand

Review the part, application, material, dimensions and quantity.

02 — Match

Identify a suitable manufacturing partner based on the requirements.

03 — Coordinate

Handle technical communication, quotation and production details.

04 — Confirm

Coordinate quality checks against the agreed requirements.

05 — Deliver

Arrange packaging and international shipment.

A Flexible Manufacturing Network

Our manufacturing partners have different areas of expertise.

Some focus on particular ceramic materials. Others specialize in precision machining, complex geometries, specific finishing processes or small-batch production.

By combining complementary capabilities, we can consider different manufacturing options for different requirements.

The goal is not to offer every part from one factory.

The goal is to find a suitable manufacturing solution for your particular part.

What You Can Send Us

You can start with whatever information you have:

Drawing or CAD File
Photo of the Part
Part Number
Equipment / Machine Model
Dimensions
Existing Sample
Simple Description

We can review the information and determine what may be needed to proceed.

One Requirement. One Point of Contact.

From supplier selection to production coordination, quality confirmation and international delivery, Cortenna helps manage the sourcing process so you can focus on your equipment, production and business.

Have a ceramic part that is difficult to source?