Production That Scales With Your Project

Different projects require different production volumes. Dongli Precision supports customers from early-stage development through stable repeat production, with flexible manufacturing arrangements based on actual project needs.
01

Prototypes

For Product Development and Verification

Prototype production helps verify dimensions, fit, function, material selection, surface finish, and manufacturability before moving into larger-volume production.

  • Design validation
  • Functional testing
  • Engineering evaluation
  • Sample approval
02

Small Batches

For Testing and Pilot Production

Small-batch manufacturing is suitable for projects that require controlled quantities before mass production or have lower-volume ongoing demand.

  • Pilot production
  • Market testing
  • Pre-production validation
  • Low-volume requirements
03

Mass Production

For Stable and Repeatable Supply

Once drawings, samples, and process requirements are confirmed, we support repeat production with controlled manufacturing processes and inspection requirements.

  • Stable production planning
  • Repeatable manufacturing
  • Long-term supply support
  • Consistent quality control
04

Custom Orders

For Non-Standard Requirements

We support custom components based on customer drawings, samples, technical specifications, and application requirements.

  • Special dimensions
  • Custom materials
  • Special tolerances
  • Custom surface finishes
  • Application-specific designs

Flexible Manufacturing Capabilities

Precision CNC Machining
CNC Turning
Swiss Machining
5-Axis Machining
Extension Springs
Compression Springs
Torsion Springs
Special Form Springs
Custom Wire Forms
Surface Finishing
Inspection & Assembly
Custom Packaging

From Prototype to Repeat Production

Tell us your drawing, quantity, material, tolerance, and application requirements. We will evaluate the appropriate production approach for your project.

Discuss Your Project

We support prototypes, small batches, pilot runs, and mass production. Production arrangements are planned according to your drawing, quantity, material, tolerance, process, and delivery requirements.

Yes. We can support the full transition from prototype development and sample approval to repeat production. Once the specifications are confirmed, production is carried out according to the approved drawing, sample, and process requirements.

Yes. We support low-volume and non-standard custom orders based on customer drawings, samples, or technical specifications. Materials, dimensions, tolerances, surface finishes, spring force, and packaging can be customized according to project requirements.

Talk To Us

Address

Unit 1001, 10th Floor, Building C, Weihuada-Songshan High-Tech Park, No. 26 Taihao Road, Sandong Town, Huicheng District, Huizhou City

Connect Now

Say, Hello !

    Contact Us

    we're here to assist you

    We’re here to assist you with reliable solutions, expert guidance, and consistent support.

      Upload

      *Upload your file in PDF, JPG, PNG, or DOC format.