Precision CNC Machining for Custom Industrial Metal Mechanical Components

• Customization: Available
• Application: Machinery, Energy, Infrastructure, Metallurgy
• Standard: GB, EN, DIN
• Model NO.: zp
• Surface Treatment: Customized
• Production Type: Single Production
• Machining Method: CNC Milling
• Material: Steel, Alloy, Copper, Aluminum, Stainless Steel
• Certification: ISO9001:2015, ISO14001
• Welding: TIG/MIG/Saw
• Machining: Turning, Milling, Planing, Grinding, Boring
• 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
• Service: CNC Machining (CNC Turning, CNC Milling)
• 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: 7308900000
• Production Capacity: 50000 Tons/Year
• Package Size: 1000.00cm * 200.00cm * 300.00cm
• Package Gross Weight: 13000.000kg

Product Description

Processing services

SHIHUA offers full-range custom precision machining services for carbon steel, stainless steel, aluminum, copper, titanium and special alloy metals. 
Equipped with large gantry machining centers, CNC boring-milling machines and vertical lathes, we support max processing size 12000×4000mm, covering ultra-large frames, precision mechanical components and special structural parts. 
Our integrated processes contain rough & fine machining, deburring, annealing and precise dimensional testing. Complying with ISO9001 standards, we supply full inspection & material test reports on demand to ensure tight tolerance and stable part performance. 
One-stop service combining machining, heat treatment, surface treatment and finished assembly, all products made strictly to your drawings with strict QC and on-time delivery.

01. TECHNICAL EXCHANGE
Our professional engineering team communicates closely with clients to clarify product standards, tolerance, processing, assembly and surface treatment requirements. 
We can issue complete production process documents and machining drawings in two ways: customers provide finished mechanical drawings directly, or our engineers design drawings according to your technical parameters and samples. All documents are double-checked to avoid processing errors.

02. MATERIAL PREPARATION
We own laser cutting, sawing and wire cutting equipment for cutting carbon steel, stainless steel, aluminum, copper, titanium and alloy metals. 
Raw metals are precisely cut into blanks per drawing standards with proper machining allowance for follow-up CNC machining. Cut materials are marked and sorted by material type to avoid mixing and ensure traceability.

03. SHEET METAL PROCESSING
We offer comprehensive sheet metal forming services for carbon steel, stainless steel, aluminum alloy and special alloys, including plate rolling, bending, hydraulic stamping and corrugated forming. All sheet metal parts are customized strictly according to customer drawings, with precise dimensional control and uniform forming effect, reserved standard machining allowance for subsequent precision machining.

04. PRECISION MACHINING
Equipped with large gantry milling machines, CNC horizontal boring-milling centers, CNC vertical lathes and radial drilling machines, we carry out rough machining, finish machining, deburring and dimensional calibration for sheet metal blanks and metal workpieces. Our maximum machining size reaches 12000×4000mm, with tight tolerance control to meet high-precision manufacturing standards. Complete dimensional inspection reports are available upon request to guarantee stable product accuracy.

05. HEAT TREATMENT
We own RT3 car-type annealing furnaces for machined workpieces. Heat treatment removes internal stress, improves material mechanical properties and hardness, ensuring stable strength and long service life.

06. MACHINING PROCESSING
We have large gantry mills, CNC boring-milling centers, vertical lathes and radial drills, offering full precision machining including turning, milling, boring, drilling and deburring. Max processing size 12000×4000mm with tight tolerance. Our engineers provide full-process technical support to guarantee stable machining accuracy.

07. SURFACE TREATMENT
Complete surface treatment lines satisfy two core requirements: customized smooth appearance of machined parts and high anti-rust, anti-corrosion, weather resistance for outdoor use. We provide shot blasting, pickling phosphating, spray painting and powder coating, and can supply coating test reports as requested.

08. QUALITY INSPECTION
All machined finished parts undergo full strict inspection, including dimensional tolerance verification, mechanical performance testing and surface finish examination to eliminate processing defects.

09. ASSEMBLY
We conduct precise overall dimensional calibration for assembled workpieces. Equipped with two 50-ton cranes to support stable, efficient assembly of large machined structural parts.

We provide one-stop full-process metal precision machining covering all production stages. 
Our engineering team communicates deeply to customize drawings based on your technical demands. We use laser cutting, bending and stamping to shape raw metal blanks, then carry out full-range CNC precision machining with whole-process technical support from professional engineers. 
Heat treatment eliminates internal stress and improves workpiece mechanical performance, followed by customized anti-corrosion and beautifying surface finishing. 
Strict multi-item quality inspections are carried out to check dimensional tolerance, mechanical performance and coating indicators. Heavy lifting equipment supports precise assembly of finished machined parts to fully meet your project standards.

01. MATERIAL PREPARATION
We are fully equipped with laser cutting machines, sawing machines and wire cutting machines. We precisely cut all kinds of raw metal materials into standard sizes matching production drawings and reserve reasonable machining allowance to lay a solid foundation for subsequent precision machining.

02. DEBURR AND BEVEL
We thoroughly remove sharp burrs on workpiece edges to avoid assembly scratches. We also machine accurate bevels strictly in line with the technical requirements of customer drawings for smooth follow-up machining.

03. SHEET METAL PROCESSING
We provide complete sheet metal forming services, covering core processes such as rolling, bending and stamping to shape metal sheets into target blanks with standard machining allowance reserved.

04. PRECISION MACHINING
We adopt large gantry milling, CNC boring-milling, vertical lathe and radial drilling equipment to complete turning, milling, boring and drilling processing for sheet metal blanks and metal workpieces. Professional process engineers provide full-process technical guidance to guarantee stable machining accuracy.

05. DIMENSIONAL CALIBRATION
We conduct fine finishing and dimensional calibration on all machined workpieces to eliminate dimensional deviation, ensure uniform tolerance and neat forming surfaces.

06. HEAT TREATMENT
Standard heat treatment procedures are adopted to optimize metal internal structure, eliminate processing internal stress and deliver stable and sufficient mechanical strength for finished machined parts.

07. SURFACE TREATMENT
Customized surface treatment solutions are available. We handle finishes to meet customers' aesthetic appearance standards as well as long-term surface anti-corrosion protection needs.

08. QUALITY INSPECTION
We carry out strict full-range quality inspection before delivery, including precise dimensional tolerance testing, mechanical performance detection and surface treatment effect verification.

SHIHUA delivers full-spectrum professional custom precision machining solutions covering carbon steel, stainless steel, aluminum alloy, copper, nickel, titanium alloy and various special metal materials to meet diversified industrial manufacturing demands. We adopt multiple large-scale high-precision machining equipment and mature processing technologies, including CNC boring-milling, gantry milling, vertical lathe, radial drilling and precision grinding, which guarantee tight dimensional tolerance, stable structural accuracy and smooth surface finish. To fully comply with global industrial quality standards and clients' project specifications, we can supply complete dimensional inspection & performance testing reports upon request, covering size tolerance detection, mechanical property test and surface roughness inspection to eliminate processing defects and ensure long-term service reliability of all machined workpieces.

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.