MANUFACTURING

From Product Development to Pump Assembly

Product development, tooling, injection molding, assembly and inspection come together at Ningbo Lisheng Pump to support a focused compact pump range.

20+Years of pump manufacturing
7,000+ m²Manufacturing facility
30+Countries served
Ningbo Lisheng Pump tooling and manufacturing workshops
Tooling · injection molding · assembly

Manufacturing Capabilities

Product Development, Tooling, Molding and Assembly

The manufacturing workflow is focused on compact submersible pumps and the product requirements agreed for each order.

01

Product Development

Review the application and define the pump’s performance, construction and electrical requirements.

02

Tooling Preparation

Plan tooling around the agreed part design and project scope.

03

Plastic Molding

Produce molded parts for the compact pump range.

04

Pump Assembly

Assemble the motor, seals, housing and controls to the agreed product specification.

Focused Range

Focused on Compact Submersible Pumps

Our current range centers on plastic-housing pumps, with selected 304 stainless steel housing models. That focus supports model comparison, repeatable product requirements and OEM projects around established designs.

View Pumps
Pump assembly workshop at Ningbo Lisheng Pump
Pump assembly workshop

From Requirements to Production

Turning Requirements into a Production Order

Move from the application to the selected version, sample approval, production requirements and inspection.

01

Review the Application

Understand the water, required flow and operating conditions.

02

Select the Pump Version

Agree on the model, power and electrical supply.

03

Review Product Changes

Confirm the compatible component or tooling changes requested.

04

Approve the Sample and Artwork

Check the proposed pump and any logo, label or packaging files.

05

Confirm Production Requirements

Agree on components, inspection criteria and order details.

06

Assemble and Inspect

Check the order against the approved specification.

Project Details

Bring the Details That Matter

Share the application, water condition, flow and head, electrical supply, quantity, market and requested changes. Include drawings or reference files when they help explain the project.

  • Application and water condition
  • Required flow and head, or lift and hose route
  • Voltage, frequency, plug and cable
  • Outlet or hose connection if specified
  • Branding, packaging and product changes
  • Destination market and required documents
  • First order and estimated annual quantity
Request a Quote

Production Documents

Documents to Agree Before Production

Keep the pump specification, drawing, inspection criteria, applicable compliance files, packing details and order specification aligned.

Pump Specification

Model, performance and electrical version agreed for the order.

Drawing

Dimensions and connection details where required.

Inspection Criteria

What will be checked and how acceptance is defined.

Compliance Files

The documents applicable to the selected version.

Packing Details

Contents, labels, box and shipping requirements.

Order Specification

The final details approved for production.

Common Questions

Manufacturing FAQ

What manufacturing work do you support?

The stated capabilities include product development, tooling preparation, plastic molding, pump assembly and inspection for the compact range.

Can an OEM project start from an existing pump?

Yes. Choose a starting model, then review the electrical, component, branding or packaging changes needed.

How do you review a new design or part?

Provide the technical requirements and reference files. Feasibility, tooling, samples and production scope are reviewed for the project.

What should be agreed before production?

Confirm the model, electrical version, components, artwork, inspection criteria and order terms. Applicable documents must match the version being supplied.

Next Step

Have a Pump Project in Mind?

Tell us about the application and the product you want to supply. We’ll review a starting model and the manufacturing work your project needs.

Request a Quote