Home » Products » CNC MACHINING SERVICE » CNC TURNING MACHINING SERVICE » SCREW NUTS » Heavy-Duty CNC Machining Blocks for Industrial Equipment

Share to:

Heavy-Duty CNC Machining Blocks for Industrial Equipment

Computer Numerical Control (CNC) is an automated manufacturing process that controls and operates machinery—such as lathes, mills, drills, and more. It has evolved the manufacturing industry as we know it, streamlining the production process and allowing complex tasks to be done with precision and efficiency.
When a CNC system is activated, the desired cuts are programmed into the software and dictated to corresponding tools and machinery,which carry out the dimensional tasks as specified,much like a robot.
In CNC programming,the code generator within the numerical system will often assume mechanisms are flawless,despite the possibility of errors,which is greater whenever a CNC machine is directed to cut in more than one direction simultaneously.The placement of a tool in a numerical control system is outlined by a series of inputs known as the part program.
With a numerical control machine,programs are inputted via punch cards.By contrast, the programs for CNC machines are fed to computers through small keyboards.CNC programming is retained in a computer’s memory.The code itself is written and edited by programmers. Therefore, CNC systems offer far more expansive computational capacity.Best of all,CNC systems are by no means static since newer prompts can be added to pre-existing programs through revised code.

MATERIALS:	ALUMINUM STAINLESS STEEL COOPER
Availability:

Quantity:



Inquire Add to Basket

Model:
CNC MACHINING PART
Brand:
WANDA-AN
Code:
CNC-010-001

Product Description

Overview

Designed for high-load industrial applications, our Heavy-Duty CNC Machining Blocks offer exceptional structural integrity and dimensional accuracy, ideal for machinery bases, tooling fixtures, and heavy equipment components. Crafted from alloy steel (4140) and ductile iron (QT600-3), these blocks feature reinforced geometries and precision machining, ensuring reliability under extreme loads (up to 500MPa).

Features

Robust Material Performance

Alloy Selection:

4140 steel (through-hardened to 35-40 HRC) for high tensile strength (1000 MPa), ideal for load-bearing structures.

Ductile iron (elongation ≥3%) for shock resistance, compliant with ASTM A536 standards for heavy machinery.

Surface Treatments:

Induction hardening (depth 2-5mm) for wear resistance in sliding surfaces (e.g., guide rails).

Zinc-nickel plating (8-12μm) for corrosion protection in marine environments (salt spray 1000h).

Precision Machining Capabilities

Roughing & Finishing: Heavy-duty CNC mills (50-100 HP) handle materials up to 1000x800x500mm, with finish machining achieving flatness ≤0.02mm over 300mm length.

Threading & Boring: Deep hole drilling (depth-to-diameter ratio 20:1) and precision threading (ISO 965-1 Class 6H) for hydraulic and pneumatic interfaces.

Structural Design

Reinforced Features: Ribbed bases (thickness 10-20mm) and stress-relieved corners reduce deformation under static loads (finite element analysis validated).

Mounting Solutions: Pre-machined T-slots (ISO 29863 compliant) and dowel pin holes (tolerance ±0.01mm) for quick fixture alignment.

Application

Heavy Machinery: Base plates and gearbox housings in construction equipment (e.g., excavators, cranes), resisting vibrations (5-200 Hz, 3G acceleration).

Tooling & Fixtures: Machining blocks for injection molds and stamping dies, ensuring repeatable part positioning (accuracy ±0.03mm).

Energy Equipment: Components for wind turbine gearboxes and solar tracker mounts, compliant with IEC 61400-1 structural standards.

Why Choose Us

Load-Bearing Expertise

Tested to MIL-STD-810G for shock and vibration, with proof load testing (150% of rated load) ensuring safety in critical applications.

Large-Scale Machining

10+ horizontal boring mills (table load capacity 10 tons) handle oversized blocks, supported by in-house heat treatment furnaces (max temperature 1200°C).

Quality Traceability

Each block includes a material test report (chemical composition, hardness) and machining log, compliant with PPAP Level 3 for automotive customers.

Cost-Effective Solutions

Optimized tool paths and bulk material pricing reduce costs by 20% for high-volume orders (MOQ 50 units), without compromising on precision.

CNC COVER FASTENER

CNC ALLOY BOX

STAINLESS STEEL CNC

CNC DRONE ENCLOSURE

CNC STAINLESS STEEL BLOCK

CNC BLOCK

Factory:	Shenzhen Wanda-an Precision Technology Co., Ltd
Production Description	CNC Lathe Machining Steel Services cnc Machining Turning Milling Steel Parts custom Cnc Machining Prototyping Service
Processing	Machining, Turning, Milling, Grinding, Stamping service etc.
Material for CNC Machining processing	1) Aluminum - AL 6061-T6, 6063, 7075-T,5083,6063,6082,5052,2A12 etc.
	2) Stainless steel - SS 201,SS301 SS303,SS304,SS316L, SS416L,17-4(SUS630),440C, 430 etc.
	3) Steel - 4140,4340,Q235, Q345B,20#,Cr12MoV,D2,A2,4140,4150,P20,S136,M2,O2, SKD11,CRS, etc.
	4) Titanium - TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc.
	5) Brass - C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc.
	6) Copper - bronze,Phosphor Bronze, Magnesium alloy, etc.
Finish	For Aluminum parts - Clear anodized, Color anodized, Hard anodized, Sandblasting, Chemical film, Brushing, Polishing, Painting, Silk screen printing,Etching, Laser marking, etc.
	For Stainless steel parts - Polishing, Passivation,PVD, Sandblasting, Black oxide, Electrophoresis black, Painting, Silk screen printing,Etching, Laser marking, etc.
	For The Steel parts - Polishing, Black oxide, Nickel /Zinc/Gold/ Chrome/Silver plating, Carburized, Powder coating,electrophoresis, QPQ(Quench-Polish-Quench), Heat treatment,
	Painting, Silk screen printing,Etching, Laser marking, etc. etc.
	For Brass parts - Nickel /Zinc/Gold/ Chrome/Silver/Titanium plating, Electrophoresis black, Powder coating,Painting, Silk screen printing,Etching, Laser marking, etc.
	Shenzhen Mandaan Precision handles many other type of finish, please kindly contact us if your required finish is not listed above.
Tolerance	Minimum tolerance +/- 0.05mm (+/- 0.0005")
Surface roughness	Ra 0.1~3.2
Drawing format	Pro-e/UG/PDF/DWG/DXF/Solidworks, etc.
Testing equipment	CMM (Coordinate Measuring Machine),Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge,etc.
MOQ	1 piece
Lead time	2 weeks after received order.
Certificate	ISO9001, ISO13485.
Inspection processing	IQC,IPQC, FQC, QA.
Capacity	CNC turning work range: φ0.5mm-φ650mm*600mm.
Capacity	CNC milling work range: 880mm1300mm600mm.
Application	Automation, Medical device, Consumer Electronics, Security, IoT, Energy, etc.