Cold Forging Post Finish Machining for High Strength Automotive Steering Knuckle Blanks

• Customization: Available
• Application: Machinery Accessory
• Surface Treatment: Customized
• Model NO.: Machining Service
• Production Type: Batch Production
• Machining Method: CNC Milling
• Material: Steel, Brass, Alloy, Copper, Aluminum, Iron
• Certification: ISO9001:2015, ISO14001
• Service: Custom CNC Machining Service
• Machining: Turning, Milling,Boring
• Welding: Avaliable
• Assembly: Avaliable
• Tolerance: ±0.01mm or Special Requirements
• Equipment: CNC Gantry Milling Machine
• Color: All Customs Color Available
• Logo Method: CNC, Laser , Screen-Printing etc
• Purpose: Auto, Aviation, Electonic, Machines etc.
• Condition: New
• Control Method: Semi-Closed Loop Control
• Movement Method: Contour Control
• Maximum Processing Capacity: 12 Meters in Length and 4 Meters in Width
• CNC Gantry Machining Center: 12000X4000
• Transport Package: Customized
• Specification: Customized
• Trademark: SHIEHWA
• Origin: Shandong, China
• HS Code: 843143
• Production Capacity: 5000 Sets/Year
• Package Size: 5000.00cm * 1500.00cm * 1000.00cm
• Package Gross Weight: 30000.000kg
• Lead Time: 30 days (1 - 1 Sets) ; To be negotiated ( > 1 Sets)

Product Description

Processing services

SHIHUA delivers custom heavy load metal fabrication solutions for high strength alloy carbon steel seawater resistant stainless steel and other premium metal raw stocks.

Our manufacturing workshop is equipped with extra large machining centers floor type boring mills and heavy duty turning lathes. The workshop supports manufacturing of oversized support frames large dimension flange components and complex welded assemblies. The maximum processing dimension can reach 12100 by 4050 mm.

We provide full set manufacturing workflows including rough cutting fine grinding edge finishing stress relief thermal treatment and repeated dimension cross verification. Operating under ISO9001 quality management standards we offer material certification documents and batch inspection records. These quality control measures hold machining tolerances within stable limits and ensure consistent product performance across different production lots.

Our one stop service scope covers metal forming thermal treatment anti corrosion surface disposal and component assembly. All workpieces are manufactured strictly in accordance with client engineering drawings. Multi layer quality supervision covers every production phase and adjustable delivery schedules can be arranged for various project orders.

01 Technical Communication Confirmation
Our seasoned engineering group conducts mutual communication with project buyers to lock product parameters tolerance limits production norms and surface finishing expectations. Customers can provide complete drawing files physical samples or functional requirement descriptions. The technical group generates optimized production drawings adapted to real project situations. All technical documents pass double review workflows to reduce potential risks in subsequent production phases.

02 Raw Material Preparation Work
Flame cutting metal band saw and abrasive waterjet cutting equipment are applied to process carbon steel stainless steel aluminum copper alloy and various high grade alloy raw stocks. Metal materials are cut into standard blanks following drawing requirements. Suitable machining margins are reserved for follow up CNC production tasks. Cut workpieces get distinct marking and classified storage to prevent material confusion and achieve complete batch traceability.

03 Metal Shaping Procedures
We provide comprehensive metal shaping services for carbon steel stainless steel and special alloy workpieces. Available techniques include plate rolling press bending and cold press forming. All shaped components are produced according to customer drawing standards. Real time dimension monitoring guarantees stable forming quality. Reserved machining margins create good prerequisites for follow up fine machining assignments.

04 High Accuracy Machining Treatment
Gantry machining centers horizontal boring mills vertical turning equipment and multi spindle drilling machines are used for rough cutting fine trimming and dimension calibration of semi finished metal parts. The maximum processing dimension reaches 12000 by 4050 mm. Rigorous tolerance management meets high level industrial manufacturing standards. Dimension test records are available upon request to secure consistent machining precision for finished goods.

05 Thermal Adjustment Procedure
Car type annealing ovens handle finished machined components. This thermal working procedure eliminates internal residual stress formed during manufacturing operations. It improves material mechanical properties and surface hardness. Component structural stability gets strengthened and the service lifespan of end products can be significantly prolonged.

06 Fine Precision Machining Operation
Gantry milling units horizontal boring devices vertical turning machines and radial drill equipment run inside our plant. We deliver complete precision processing services including turning milling boring drilling and burr clearance tasks. The maximum processing dimension reaches 11300 by 3700 mm. Tolerance values stay within acceptable scope. Experienced technical staff supervise every production step to keep uniform machining precision for varied production batches.

07 Custom Surface Handling Options
Our dedicated surface treatment workshop provides tailored surface texture treatment and dependable protective performance for components operating under outdoor conditions. Available processing choices contain shot blasting acid washing phosphating liquid paint spraying and powder coating. Coating thickness inspection reports can be offered according to official customer demands.

08 Full range Quality Assessment
All machined parts receive complete quality assessment once production is finished. Inspectors test dimension deviation mechanical performance parameters and outer surface finish condition. Multi angle inspection finds concealed manufacturing defects ahead of assembly and lowers potential breakdown risks during later practical application.

09 Component Assembly Procedure
Each individual part completes full dimension calibration before assembly work to guarantee matching precision. Two overhead travelling cranes with 50 ton lifting capacity are installed within the workshop. Strong lifting capacity supports stable and high efficiency assembly jobs for large heavy  duty structural workpieces.

We offer end to end custom metal manufacturing services that cover the whole production workflow for oversized heavy industrial components.

Our technical group conducts in depth project communication to develop tailored drawing schemes for unique project specifications. We adopt abrasive waterjet cutting plate rolling and hydraulic press forming to shape raw metal blanks. Multiple rounds of high accuracy CNC machining are completed while skilled technicians provide continuous on site technical guidance during the full manufacturing cycle.

Thermal treatment operations remove residual internal stress inside workpieces and improve overall mechanical performance. Custom anti corrosion treatment and decorative surface finishing will be implemented based on actual field operating circumstances.

Comprehensive multi dimensional quality checks are performed on finished goods. Inspection items cover dimensional accuracy mechanical performance parameters and protective coating effectiveness.

Heavy duty lifting gear supports accurate assembly for extra large machined assemblies. Every outgoing product passes rigid verification to satisfy technical requirements of real world engineering projects.

01 Material Classification and Cutting Preparation
Our workshop is equipped with waterjet cutting devices metal band saw tools and flame cutting facilities. Various metal raw stocks are cut into certified blanks strictly following drawing requirements. Ample machining allowance is reserved for subsequent fine production assignments.

02 Edge Cleaning and Bevel Making
Rough workpiece edges get thorough clearance to prevent surface scratches during assembly. Operators produce neat inclined bevels complying with customer technical standards and build ideal preconditions for follow up manufacturing steps.

03 Metal Plate Forming Treatment
We provide plate rolling press bending and cold forming processing services. Steel sheets are shaped into semi finished structural components. Appropriate machining allowance is kept for follow up high precision manufacturing tasks.

04 Advanced Precision Machining
Five axis gantry devices horizontal boring mills vertical turning lathes and multi station drilling equipment complete turning milling boring and drilling jobs. Experienced operators supervise the whole workflow to keep stable machining accuracy for every production lot.

05 Dimension Calibration and Surface Polishing
All components go through two independent dimension correction cycles to remove size deviations. Tolerance values are controlled within qualified scope. Outer surfaces receive polishing to achieve smooth uniform surface texture.

06 Thermal Stabilization Treatment
Standard tempering and normalizing processes optimize internal metal grain structure and release manufacturing residual stress. Finished workpieces gain stable hardness and reliable mechanical performance for complex operating surroundings.

07 Customized Surface Protection Solutions
Multiple processing choices fit diverse application scenarios. Different finishing methods satisfy personalized appearance demands and create long lasting anti corrosion protective layers.

08 Pre delivery Quality Validation
Inspection items cover dimension check mechanical performance test and surface layer assessment. Defective goods are screened out for rework. Qualified products get clear batch marking before packaging and shipment.

SHIHUA delivers custom built heavy load metal manufacturing services for carbon steel stainless steel aluminum copper alloy and other special metal materials to meet diversified demands from various industrial sectors.

Our manufacturing workshop holds complete sets of advanced processing devices and mature production management systems. Core facilities include horizontal boring milling machines gantry processing centers vertical turning equipment multi station drilling units and precision grinding machinery. These production tools keep dimension tolerance within qualified ranges ensure stable structural precision and provide fine surface quality for finished metal components.

We comply with international industrial quality standards as well as customized project technical requirements. Complete inspection documents can be provided upon customer requests. Our testing scope covers dimension checking mechanical performance evaluation and surface condition examination.

Rigorous testing workflows spot hidden manufacturing flaws timely. It guarantees finished metal components run steadily and achieve long service lifespan under harsh practical working surroundings.

Stainless Steel Sandblasting

Shot Blasting

Powder Coating

Professional sandblasting for stainless steel products to achieve a clean, uniform surface with excellent adhesion.

Automated shot blasting machines removescale and rust, improving surface cleanlinessand mechanical performance.

High-quality powder coating for superiorcorrosion resistance and a durable,even finish.

Powder Coating Curing

Painting

Pickling and Phosphating

Precision curing oven ensures optimalbaking for enhanced coating performanceand long-term durability.

Advanced paint booths deliver smooth,
consistent finishes with strong weather
and chemical resistance.

Effective pretreatment removes impurities
and enhances corrosion resistance for
better coating adhesion.

Standard Specification

Production Equipment List
Category	Name	Main Parameters
Machining Equipment	CNC Horizontal Boring-Milling Center	12000x4000
	CNC Gantry Machining Center	12000x4000
	CNC Gantry Machining Center	3100x6500x1750
	CNC Gantry Machining Center	2800x6000x1250
	CNC Vertical Lathe	4000x2200
	CNC Vertical Lathe	2500x1600
	Double Housing Planer Milling Machine	6000x2000
	radial Drilling Machine	2000x1500
	CNC Horizontal Boring-Milling Center	8000x4000
	Single-arm Planer Milling Machine	1000x9000
	Single-arm Planer Milling Machine	1600x6000
	CNC Horizontal Boring-Milling Center	2000x4000
	Friction Press	/
Sheet metal Equipment	Hydraulic Press	3150KN
	Hydraulic Shearing Machine	20X2500
	Hydraulic Bending Machine	100/3200
	Hydraulic Bending Machine	300/4000
	Three-Roll Plate Bending Machine	25x2000
	Corrugated Fin Forming Machine	1.2--2.0
Welding Equipment	TIG Welding Machine	/
	MIG Welding Machine	/
	DC Submerged Arc Welding Machine	/
Cutting Equipment	Plasma Cutting Machine	3000x12000
	Laser Cutting Machine	1500x4000
	Laser Cutting Machine	3000x12000
Surface Treatment	Stainless Steel Sandblasting Room	6000x4000x4000
	Spray Painting Booth	13000x6000x3500
	Spray Bake Booth	4500x4000x4000
	Powder Coating Booth	4500x4000x4000
	Pickling and Phosphatizing Tank	4000x3000
	Automatic Shot Blasting Machine	4000x4000x6000
Heat Treatment Equipmen	RT3 Car Type Annealing Furnace	5000x1500x1500

Case Showcase

Engine Housing

Machining of Forgings

Laser Cutting

Large Equipment Frame

Large Machinery Assembly

Leveling Machine for  Aluminum & Copper Sheets

Company Profile

Shandong Zouping SHIHUA Machinery Tech-nology Co., Ltd., located in Binzhou, China,boasts nearly 30 years of expertise in weldingand mechanical processing. As a professionalmetal fabrication supplier, we deliver full-rangecustom metalworking products and services toglobal clients.

We specialize in machining, metal fabrication,heat treatment, surface treatment and assembly,processing carbon steel, stainless steel, alumi-num, copper, nickel and titanium alloys. Ourhigh-precision equipment features a maximumtravel range of 12m X 4m and a single-piecelifting capacity of 50 tons, making us highly ca-pable of manufacturing heavy-duty and over-sized structural components.

Our products serve machinery, rail transit,energy, shipbuilding, bridge, infrastructure andoil & gas industries, with rich experience in papermaking machinery, petroleum equipmentand transformer oil tanks. We also offer cutting,bending, rolling service.With competitive pricing and professional capabilities, we satisfy diverse and specialized cus-tomer demands reliably.

FAQ

Q: Is the welding and sealing performance reliable for large diameter products?
A: Professional welders, double-layer shaft seal structure, and air tightness tests ensure no leakage.
 
Q: Can I customize the surface paint color and coating process?
A: Yes, we offer OEM & ODM painting services. Paint color and anti-rust coating are customizable.
 
Q: Do you make customized products?

A: Yes, all parts are customized according to customer's drawings or samples. If you wantto manufacture any parts, please feel
free to send us your drawings or samples.

Q: Will you be safe after we receive the drawings?

A:  Yes, we wllnot disclose your design to third parties without your permission. Before you send the drawing to us, we can sign
a confidentiality agreement.

Q: What payment terms do you accept?

A: Wire transfers, Western Union, Paypal, Trade Assurance are accepted, so please let us know which is convenient for you.