TIANHUI MACHINE manufacturing facility
01 / About TIANHUI MACHINE

A Manufacturing Partner Focused on Better Routes, Lower Cost and Stable Quality.

TIANHUI MACHINE supports drawing-based metal components through manufacturing-solution development, process optimization and coordinated production across casting, forging, CNC machining and secondary operations.

Our manufacturing activities span Ningbo and Chizhou, allowing forming, machining, heat treatment, surface treatment and inspection to be reviewed as one finished-part route rather than isolated purchasing steps.

Across most past projects where process optimization was applied, total manufacturing costs were reduced by 10–30% while the required quality and inspection standards were fully maintained.

Manufacturing Capabilities →Contact Tianhui →
02 / Company Facts

Manufacturing Scale Behind the Components

Two manufacturing bases, machining resources, silica-sol casting lines and coordinated inspection support drawing-based component production.

2Manufacturing
Bases
28,000 m²Combined Building
Area
35CNC Machines
3, 4 & 5 Axis + Turning
400 × 1000 × 800 mmMaximum Milling
Travel
2Silica Sol
Casting Lines
2500 TAnnual Precision
Casting Capacity
03 / Manufacturing Bases

Two Production Bases with Different Manufacturing Roles.

The two facilities support different stages of drawing-based production, allowing forming, machining and inspection requirements to be coordinated around the finished component.

01 / NINGBO

Ningbo Manufacturing Base

Ningbo Tianhui Machinery was established in 2008, with a factory building of 10,000 square meters and more than 100 employees. The facility has developed extensive experience in precision machining and customized components.

Primary RolePrecision machining and drawing-based industrial components.
  • 10,000 m² manufacturing facility
  • 100+ experienced employees
  • 3-axis and 4-axis CNC machining
  • CNC turning and customized components
  • Production and final dimensional verification support
02 / CHIZHOU

Chizhou Manufacturing Base

Chizhou Tianhui Machinery Co., Ltd. occupies 25 acres with a construction area of 18,000 square meters. The facility supports casting, machining and forming requirements for industrial components.

Primary RoleCasting, machining and broader production support for industrial components.
  • 25-acre manufacturing site
  • 18,000 m² construction area
  • Silica sol precision casting
  • Precision machining and forging capabilities
  • Industrial production capacity
04 / Manufacturing Solution Development

From Drawing Review to an Optimized Repeat-Production Route.

The exact route changes with the component, but the project is reviewed around the same practical questions: what the part must do, how it should be made and how conformity will be verified.

01

Drawing Review

Review 2D/3D data, critical features, application and annual demand.

02

Process & Material

Evaluate the forming or machining route against geometry and performance requirements.

03

Tooling / Fixturing

Define tooling, patterns, dies or machining fixtures where the project requires them.

04

Sample Approval

Confirm first parts, dimensions and agreed inspection records before repeat production.

05

Production

Control casting, forging, machining and agreed secondary operations through the production route.

06

Inspection

Verify material, dimensions, surface condition and project-specific requirements.

07

Repeat Supply

Maintain the approved route, tooling and inspection scope for repeat OEM orders.

05 / Process Integration

Multiple Manufacturing Processes, Coordinated Around the Finished Part.

These processes solve different geometry, material, volume and performance requirements. Detailed limits, engineering considerations and value-added services are explained on each capability page.

Compare Manufacturing Processes →
01

Investment Casting

Silica sol precision casting for complex steel and stainless-steel components requiring near-net-shape production.

Explore Investment Casting →
02

Sand Casting

A practical route for larger or heavier cast components where tooling, cores and machining allowance are important.

Explore Sand Casting →
03

Die Casting

For suitable non-ferrous components where repeatability, production volume and integrated geometry drive process selection.

Explore Die Casting →
04

Forging

Forged components for applications where strength, toughness and mechanical performance influence the manufacturing route.

Explore Forging →
05

CNC Machining

Precision machining for cast, forged and directly machined parts with drawing-defined datums, tolerances and finishes.

Explore CNC Machining →
06 / Factory & Production

Inside Our Manufacturing Environment

Real production images from our casting and machining facilities show the equipment, processes and shop-floor environment behind our custom metal component manufacturing.

CNC Machining Workshop Overview CNC machining centers and turning equipment supporting drawing-based OEM component production.
CNC Machining Workshop Overview CNC machining centers and turning equipment supporting drawing-based OEM component production.
CNC Turning & Machining Area Machining equipment arranged for turning, milling and multi-process production.
CNC Turning & Machining Area Machining equipment arranged for turning, milling and multi-process production.
CNC Machining Center Production Area CNC machining centers used for precision components, castings and forged blanks.
CNC Machining Center Production Area CNC machining centers used for precision components, castings and forged blanks.
CNC Production Workshop Shop-floor production area supporting repeat machining and customized metal components.
CNC Production Workshop Shop-floor production area supporting repeat machining and customized metal components.
CNC Machining Equipment Machining equipment used for dimensional features, bores, threads and finished interfaces.
CNC Machining Equipment Machining equipment used for dimensional features, bores, threads and finished interfaces.
CNC Machining Workshop Production environment supporting precision machining and repeat OEM manufacturing.
CNC Machining Workshop Production environment supporting precision machining and repeat OEM manufacturing.
Magnetic Particle Inspection Magnetic particle inspection used to identify surface and near-surface discontinuities in suitable ferromagnetic parts.
Magnetic Particle Inspection Magnetic particle inspection used to identify surface and near-surface discontinuities in suitable ferromagnetic parts.
CNC Turning Workshop CNC turning equipment for shafts, sleeves, flanges and other rotational components.
CNC Turning Workshop CNC turning equipment for shafts, sleeves, flanges and other rotational components.
Testing & Inspection Center Dedicated inspection area supporting dimensional, material and process verification.
Testing & Inspection Center Dedicated inspection area supporting dimensional, material and process verification.
Heat Treatment Equipment Heat treatment equipment supporting controlled mechanical properties after casting, forging or machining.
Heat Treatment Equipment Heat treatment equipment supporting controlled mechanical properties after casting, forging or machining.
Heat Treatment Production Line Production equipment used for controlled heating and cooling processes according to part requirements.
Heat Treatment Production Line Production equipment used for controlled heating and cooling processes according to part requirements.
Process Control Equipment Production and testing equipment supporting process control and verification during manufacturing.
Process Control Equipment Production and testing equipment supporting process control and verification during manufacturing.
Vacuum Heat Treatment Furnaces Heat treatment furnaces used for selected components requiring controlled thermal processing.
Vacuum Heat Treatment Furnaces Heat treatment furnaces used for selected components requiring controlled thermal processing.
Production Equipment Operation Shop-floor equipment operated as part of the component manufacturing and secondary-process route.
Production Equipment Operation Shop-floor equipment operated as part of the component manufacturing and secondary-process route.
Automated Manufacturing Line Integrated production equipment supporting stable processing and repeat batch manufacturing.
Automated Manufacturing Line Integrated production equipment supporting stable processing and repeat batch manufacturing.
Foundry Production Area Foundry equipment and shop-floor operations supporting cast component production.
Foundry Production Area Foundry equipment and shop-floor operations supporting cast component production.
Ceramic molds are prepared for high-temperature casting as part of our investment casting production process.
Ceramic molds are prepared for high-temperature casting as part of our investment casting production process.
Dedicated foundry equipment, ventilation systems and production areas support safe and organized casting operations.
Dedicated foundry equipment, ventilation systems and production areas support safe and organized casting operations.
Molten metal is poured into prepared ceramic molds with controlled temperature and process handling.
Molten metal is poured into prepared ceramic molds with controlled temperature and process handling.
Ceramic shell molds are prepared and organized in a controlled workshop environment before subsequent casting operations.
Ceramic shell molds are prepared and organized in a controlled workshop environment before subsequent casting operations.
Molten metal is transferred under controlled conditions to support stable casting quality and consistent production.
Molten metal is transferred under controlled conditions to support stable casting quality and consistent production.
07 / Quality, Inspection & Documentation

Inspection and Documentation Matched to Part Requirements.

Inspection is planned around the part rather than added only at shipment. The exact equipment and records depend on the material, manufacturing process and agreed project scope.

01 / MATERIAL

Material Verification

Material grade and chemistry can be checked using the appropriate verification route before or during production.

02 / DIMENSIONS

Dimensional Inspection

CMM, conventional measuring equipment and fixtures support drawing-defined dimensional requirements.

03 / PERFORMANCE

Mechanical & Surface Checks

Hardness, tensile, roughness, coating thickness and other agreed checks are selected according to the component.

04 / RECORDS

Project Documentation

Material records, dimensional reports, FAI, PPAP and other documents can be agreed before production where required.

08 / Systems & Customer Evaluation

Quality Systems Supporting Repeat OEM Production.

ISO-based quality systems support traceable production, defined inspection scope, controlled records and repeat manufacturing across OEM projects.

01

ISO 9001

Quality management processes support controlled production and documented inspection activities.

02

IATF 16949

Automotive quality-system requirements support projects that require more structured quality planning and records.

03

Traceability & Records

Material, process and inspection records can be defined according to the customer drawing and project requirements.

04

Factory Visits & Audits

Customer visits and manufacturing reviews provide a direct way to evaluate production and quality processes.

09 / Company Development

Manufacturing Capabilities Built Over Time.

The company has expanded from machining-focused production into a broader manufacturing network covering casting, forging and precision machining.

TIANHUI MACHINE Established

The company began its development as a machinery and precision machining business.

Overseas Market Development

International market development and customer expansion began.

ISO 9001 Quality System

Quality management capabilities were strengthened during rapid development.

Automotive Quality System Development

The manufacturing operation expanded its automotive quality management capability.

ERP Management System

An ERP management system was introduced to improve internal management.

Facility Expansion

The company moved to a larger production location and expanded manufacturing space.

Hot Forging Workshop

A hot forging workshop expanded forming capabilities.

Chizhou Precision Machining Plant

Regional precision machining capacity was strengthened.

Chizhou Precision Casting Company

Precision casting capacity was further expanded.

10 / Industrial Applications

Manufacturing Support Across Engineered Equipment.

Browse product groups to see the types of components used in pumps and valves, hydraulics, agricultural machinery, automotive, construction equipment and other industrial applications.

Automotive Components→ Pump & Valve Components→ CNC Machined Components→ Industrial Equipment Components→ Agricultural Machinery Parts→ Forged Components→ Investment Casting Components→ Food Machinery Components→
11 / Explore More

Explore Manufacturing, Quality and Project Experience.

See process capabilities, inspection resources and selected project examples across TIANHUI manufacturing programs.

01

Manufacturing Capabilities

Compare five manufacturing routes and see where each process fits.

Explore Capabilities → 02

Quality Control

See inspection workflow, equipment and available project documentation.

View Quality Control → 03

Case Studies

See how real materials, tolerances, machining and inspection requirements were handled.

View Case Studies →
12 / Manufacturing Solution Review

Send Us Your Drawing for a Better Manufacturing Route.

Send a drawing, 3D model, sample or technical requirement together with material, quantity, tolerances and inspection needs. We will review process selection, optimization opportunities and how multiple operations can be integrated into one finished-part solution.

Request a Manufacturing Review →