One-Stop Investment Casting & CNC Machining Solutions for Complex Assemblies

Combined casting & machining products are widely used in industrial equipment, mechanical systems, fluid control assemblies, power and energy devices, and customized OEM projects, where multi-component integration, dimensional consistency, and assembly accuracy are essential.

These products typically involve multiple investment cast parts combined with precision CNC machining as well as heat treatment and surface finishing, to meet strict requirements for dimensional consistency, assembly accuracy, and long-term reliability.

At Foshan Zeren Precision Casting Co., Ltd., we specialize in custom OEM combined casting & machining products, providing one-stop investment casting and CNC machining services based on customer drawings, BOM lists, and technical specifications.

Custom Investment Casting for Combined Casting & Machining Products (OEM & Multi-Component)

We use advanced silica sol lost wax investment casting technology to manufacture high-precision metal components that form the foundation of reliable combined casting & machining products.

This process is especially suitable for non-standard OEM combined casting & machining products,where multiple components must maintain structural consistency, matching tolerances, and stable batch quality throughout casting and machining stages.

Key Advantages of Our Investment Casting Process

·Suitable for complex and thin-wall instrument casting designs

·Excellent surface finish (up to Ra 3.2 μm)

·Tight dimensional tolerances with high repeatability

·Reduced machining allowance and material waste

·Stable quality for medium and large batch production

These advantages ensure reliable dimensional matching between components before and after machining.

Precision CNC Machining for Combined Casting & Machining Components

To meet strict requirements for assembly interfaces, functional accuracy, and system compatibility, we provide in-house precision CNC machining services for combined casting & machining products.

By integrating casting and machining within one manufacturing system, we ensure better tolerance control, shorter lead times, and reduced overall manufacturing costs for OEM customers.

Our CNC Machining Capabilities

·CNC milling

·CNC turning

·CNC lathe machining

·EDM machining

Our machining services support both prototype development and mass production of custom combined casting & machining products with consistent accuracy and surface quality.

Heat Treatment Solutions for Combined Casting & Machining Products

Different components within combined casting & machining products may require specific mechanical properties depending on their functional role and operating environment.

We provide comprehensive heat treatment solutions to enhance strength, stability, wear resistance, and service life.

Available Heat Treatment Processes

·Quenching and tempering

·Annealing and normalizing

·Aging treatment

·Carburizing and nitriding

Each heat treatment process is customized based on material grade, structural role, and working conditions.

Surface Treatment & Finishing Options

To improve corrosion resistance, surface durability, and appearance, we offer multiple surface treatment solutions for combined casting & machining products.

Surface Finishing Options

·Polishing

·Blackening

·Electroplating

·Electrophoresis

·Powder coating

All surface treatments are suitable for industrial and OEM applications requiring long-term performance.

Applications of Combined Casting & Machining Products

Our combined casting & machining products are widely used in:

·Mechanical equipment and industrial assemblies

·Pump and valve systems with multiple machined metal components

·Power and energy equipment modules

·Industrial machinery sub-assemblies

·Customized OEM systems requiring integrated casting and machining processes

We support prototype development, small batch production, and stable mass manufacturing for complex OEM projects.

Why Choose Zeren as Your Combined Casting & Machining Products Manufacturer

·Custom OEM & ODM manufacturing based on drawings and BOM requirements

·One-stop service: investment casting, CNC machining, heat treatment, and surface finishing

·ISO 9001:2015 certified quality management system

·Experienced combined casting & machining products manufacturer with global OEM supply experience

·Engineering support for design optimization and cost reduction

·Stable quality, reliable delivery, and competitive pricing

Start Your Combined Casting & Machining Products Project

Whether your project involves multiple casting components, complex machining requirements, or integrated manufacturing processes, our experienced engineering team is ready to support you.

Send us your drawings, BOM list, or technical requirements to receive a fast quotation, DFM feedback, and manufacturing feasibility analysis.

We help you simplify sourcing, reduce production risk, and ensure stable mass production for combined casting & machining product projects.