Steel Custom Pipe Laser Cutting Bending Welding Stainless Service Assembly Part China Wholesale Metal Tube Fabrication

Product Description

Specification

PROCESS & MATERIAL

Sand casting &Machining (Aluminum, Cast-iron, Ductile cast-iron, Malleable cast-iron )

Investment casting&Machining (Stainless steel, Alloyed steel, Carbon steel)

Die casting &Machining (Aluminum, Zinc, other material suitable for die casting process) 

Precision machining from Bar/Tube material (Steel, aluminum, brass, etc.)

Metal Fabrication (Carbon steel, aluminum, etc.)

Forging&machining (Carbon steel, Stainless steel, Aluminum, etc.) 

Surface Treatment (Anodizing, Plating, Nitriding, HDG, Zn Ni coating, Electrophoresis, Phosphating, etc.)

Main market: Europe, America, Australia, South Africa, Southeast Asia, China mainland

Main customers: Automobile, Medical, Offshore, infrastructure, Agriculture machinery

Principle:  timely response, good quality, cost effective, professional service

Key Configurations

Specialized in Metal Components Qingdao Hilien Machinery Co. Ltd has been engaged in supplying metal components for automobile, agriculture machinery, offshore spare parts, construction machinery and other industries since 1990s. 

OEM Products as one of the fastest growing companies in this field, we now have a professional R&D team who provides a wide variety of OEM products processed by casting, forging, stamping, machining and metal fabrication. If you have requirements in this field, just simply send us your sample or drawings, and we will develop the parts for you accordingly in a short time.   

Technical Specifications

(Custom configurations available upon request.)

Production process	-Free forging
	-Drop forging
Materials available	Material: stainless steel, carbon steel, alloy steel, and other material available S45, 40Cr, 42CrMo Raw material form: Steel Ingot, Steel Plate, Steel Bar
Available Drawing Format	PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE
Processing capacity	Free forging: 1-500 KG Drop forging: 0.5-70 KG
Secondary machining	Drilling, Milling, CNC turning, Grinding, Wire cutting, EDM & etc.
Dimension&Tolerance Precision	Can be customized.
	+/- 0.005 - 0.01mm
Surface treatment	Paint, Polish, Anodize, Electronic plate, Sandblast, Brush, Heat treatment, etc.
Testing and inspection capability	CMM, Projector, Height gage, Calliper, Hardness tester, etc.
Standard	GB, ASTM, AISI, DIN, JIS and so on
Application	Automotive/Appliances/Bicycle/Motorcycle/Industry/Equipment, etc.
Certificates	ISO9001&IATF16949 & ROHS

Company Profile

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Fast Response

One-stop Solution

Casting part with machining

Forging parts with machining

Machining from Raw material

Customized surface treatment

QUALITY CONTROL

inspection process

IATF 16949 Certification

Qingdao HILIEN has achieved IATF 16949 certification, demonstrating its commitment to top-tier quality control in automotive manufacturing. This certification ensures compliance with strict global standards, improving product reliability and customer trust.
 **Enhanced Quality Management** – Systematic processes minimize defects and ensure consistency.  
 **Efficiency & Cost Reduction** – Streamlined operations reduce waste and errors.  
By aligning with IATF 16949, HILIEN strengthens its reputation for excellence and continuous improvement. 

FAQ

Q: Are you a factory or a trade company?

A: We are a professional processing and machining factory located in Qingdao, China(Mainland).

 

Q: Do you make customized products based on our design drawings?

A: Yes, we are a professional metal fabrication factory with an experienced engineering team to make custom products according to clients' drawings.

 

Q: What is the MOQ?

A: Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to make prototype or sample for clients to ensure quality standard.

 

Q: Will my drawing be safe after you get it?

A: Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing.

 

Q: How fast can the samples be finished?

A: Generally 5-7days, according to your drawing and requirements, we have team for prototyping.

 

Q: What kind of parts can we source from your factory?

A: We're flexible enough to offer what you want, we have many good partners which can offer one-stop service

 

Q: How's your quality system?

A: We have ISO9001 certification as well as follow IATF16949 requirement, PPAP is available for automotive products 

Please enter the title here

This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.