Who We Are
SIPENG CNC is a manufacturing technology and engineering company based in Tianjin, China, focused on CNC turning machines, automation and production solutions.
We start with the customer's part — its material, geometry, tolerance, production volume and cycle-time target — then configure the right machine, process, tooling, workholding and automation around the application.
Our focus includes Swiss-type CNC lathes, gang-type CNC lathes, slant-bed CNC lathes, turning centers, turn-mill solutions, polygon turning machines and automated bar-feeding systems.
Rather than simply supplying a machine, we coordinate process evaluation, machine selection, programming & simulation, sample machining, FAT, commissioning and technical support to help customers move from a drawing to stable production.
Our goal is simple: help customers manufacture better, more efficiently and at a lower cost per part.
Engineering & Manufacturing Resources
Machine assembly, commissioning and testing resources supporting CNC turning, turn-mill and automated machining applications.
Machine selection, process planning, tooling, workholding and cycle-time evaluation developed around the customer's part.
Machine accuracy, sample parts and key production results are verified before acceptance and delivery.
Explore SIPENG CNC
Meet the engineering specialists supporting SIPENG CNC projects in machine selection, process planning, tooling, programming, automation and quality.
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Explore the qualified workshops, equipment and manufacturing resources coordinated for each project.
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Machine assembly, commissioning, sample machining and production equipment coordinated across qualified manufacturing facilities.
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Metrology and inspection resources supporting machine accuracy, sample-part verification and project acceptance.
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From hands-on manufacturing experience to a global engineering vision — the journey behind SIPENG CNC.
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Quality documentation, certificates and inspection records provided according to project requirements.
Explore →Why Customers Work With Us
Customers work with SIPENG CNC because we start with the part, not with a machine catalog.
We review the drawing, material, tolerance, production volume and cycle-time target first, then coordinate the machine, process, tooling, workholding and automation around the actual application.
From machine selection and sample machining to FAT, commissioning and production support, our focus is measurable manufacturing value — productivity, stability, accuracy and cost per part.
- Part-First EngineeringEvery proposal starts with your drawing, material, tolerances and cycle-time target.
- One Accountable PartnerMachine, process, tooling, workholding and automation coordinated end to end.
- Verified Before DeliverySample machining, accuracy testing, FAT and inspection records provided according to project requirements.
- Measurable Manufacturing ValueProductivity, stability, accuracy and a lower cost per part.
