CNC Metal Machined Parts with Electroplated Finishing for Maximum Longevity

• Customization: Available
• Standard: GB, ASTM, DIN, JIS
• Tolerance: ±0.01~1.0mm
• Machining Method: Laser Cutting Bending Welding Grinding etc
• Material: Carbon Steel Alloy Steel Stainless Steel
• Application: Steel Workshop, Steel Structure Platform, Steel Fa
• After-Sales Service: 1 Year
• Carbon Structural Steel: Q235
• Transport Package: Standard Package/Pallet or Container/as Per Custom
• Specification: Customized
• Trademark: Custom logo
• Origin: China
• Production Capacity: 5000tons/Year

Product Description

Product Description

China Factory Steel Fabrication - Meticulously crafted with the utmost precision, our automotive parts exemplify the pinnacle of superior engineering. Each component undergoes a rigorous process of forging, casting, turning, and welding, ensuring exceptional durability and unyielding strength. Enhanced by cutting-edge laser engraving and advanced water jet cutting, every piece radiates with intricate detailing, distinguishing it from the ordinary. The electroplated finish not only elevates its aesthetic brilliance but also guarantees enduring longevity, making these parts perfect for demanding automotive applications. Place your trust in Dongguan Changwei Machinery Co., Ltd.'s unwavering dedication to quality and innovation with every component we produce.

Description	China Factory steel fabrication - Precision Forged Cast Turned Welded Laser-Engraved Water jet-Cut Electroplated Automotive Part
Material	Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Alloy.
Drawing format	3D/CAD/DWG/STEP/PDF
Metal Processing	Laser cutting & cutting,laser welding & welding,milling , drilling, stamping, turning-lathe,CNC center and so on.
Certification	ISO9001:2015
Machining precision	±0.01~1.0mm
Surface treatment	Powder coating,Zinc plating, chrome-plating, polishing, spraying, dust collection,painting and so on
Production application	Metal parts, Mechanical parts, Marine Hardware, Electric power fitting, Construction parts, Pipe Fitting, Hardware, Auto parts, Valve parts, Industrial parts, Agricultural machinery, Hinges, etc
Mode of transport:	Express /Air Freight Priority/Sea Freight/As Customer Requirements
Service	To chart to sample production; OEM / ODM
Packing details	Standard package/Pallet or Container/As per customized specifications
MOQ	Small order is accepted

Our Advantages

Product Parameters

Production Equipment List As Below: Explore our state-of-the-art production facilities, equipped with cutting-edge technology to deliver unparalleled quality and efficiency in every machined part we produce.

Available Process Material	carbon steel , stainless , aluminum, brass , copper , bronze , steel alloy ,Nylon ,plastic etc.
Finish Treatment Available	polish , zinc , hard anodizing , nickel plating , chrome plating , powder coating , phostate coating ,sanblasting etc.
Heat Treatment  Available	annealing, quenching hardening, blacking,tempering ,nitriding etc.

Comprehensive Welding Equipment List: Discover the extensive range of welding equipment we utilize, ensuring robust and precise assembly processes that meet the highest industry standards.

Item	Equipment Name	Brand/Model	Place of Origin	Processing Range  (mm)	Machining accuracy (mm)	Quantity (Units)
1	20000W High Power Laser Cutting Machine	DX	China	5000mm*3200mm*1800mm	0.05	1
2	12000W High Power Laser Cutting Machine	DX	China	12000mm*3500mm*500mm	0.05	1
3	Fiber laser tube cutter	Han's Laser	China	6000mm*180mm*180mm	0.1	1
4	CNC Gantry Machining Center	DX	China	6000mm*2000mm*1000mm 5000mm*3200mm*1800mm 3000*2400*800 2200*1500*700 2500*1800*800	0.02	6
5	Horizontal CNC Machining Center	TY	China	2200*1000*800	0.02	1
6	Precision CNC Guideway Grinding Machine	FREEPORT  TW	China-Taiwan	4000*2200*1200	0.005	1
7	Precision CNC grinding machine	JC/TY	China	2000*1500*600	0.005	1
8	Precision Gantry Milling & Boring Machine	TY	China	6000*2800*1200	0.02	1
9	Gantry milling machine	JS	China	4000*2200*1500 3000*1800*1500 2000*1500*500	0.1	3
10	Precision Milling Machine	TY	China	2500*1200	0.1	1
11	Gantry Carving and Milling Machine	JTJB	China	MST-2522S	/	1
12	CNC semi-automatic surface coating line	/	China	/	/	1
13	Semi-automatic sandblasting room	/	China	12000*5000		1
14	shot-blasting machine	/	China	/	/	1
15	Dioxide protection welding machine	PC/Panasonic	China/Japan	KH-300/KH-500	/	16
16	tig welding	HW	China	250/400/500	/	3
17	Fiber Laser Welder	SS	China	1500/2000	/	2
18	welder	/	China	/	/	8
19	Semi-automatic cutting machine	HT	China	CG2-100#	/	1
20	Flame cutter	/	China	CG1-30	/	1
21	60 type steel/flat iron cutting machine	SK	China	1280*480*720mm(2.5-125)	/	1
22	sawing machine	LY	China	4232/4240	/	2
23	Square drawing machine	XN	China	12M	/	1
24	Stainless Steel Drawing Machine	HY	China	12M	/	1
25	Automatic sheet metal drawing machine	JH	China	600mm	/	1
26	Hydraulic machine	/	China	/	/	3
27	Oil hydraulic press	/	China	/	/	1
28	Air compressor	/	China	/	/	5
29	Automatic Tapping Machine	ZE	China	1800/1500/1200	/	3
30	bench drill	/	China	/	/	3
31	Rocker arm drilling machine	ZJ/SY	China	3050	/	3
32	Gantry traveling crane	/	China	Double/Single Girder-10T/2.8T	/	22

Advanced CNC Equipment List: Unveil the advanced CNC machinery that powers our production lines, offering exceptional precision and flexibility to craft components that meet your exact specifications and exceed expectations.

Item	Equipment Name	Brand/Model	Place of Origin	Processing Range  (mm)	Machining Accuracy (mm)	Quantity (Units)
33	CNC machining center	T600	China	600*400*400 (X/Y/Z)	0.005	7
34	CNC machining center	MC850	China	800x500x500 (X/Y/Z)	0.01	5
35	CNC machining center	V-1370	China	1300x700x600 (X/Y/Z)	0.01	4
36	CNC machining center	V-1600	China	1600x500x600 (X/Y/Z)	0.01	5
37	CNC lathe	MXC-52	China	400*300(D*L)	0.0038	5
38	Digital display  drilling and milling machine	FengBao	China	920x410x400	0.01	5
39	Precision grinding machine	water mill/plane grinding	China	1000*500 500*200	0.005	3
40	Wire Cutting Machine  Medium Walking Wire	Ruijun CNC/FR-400/G	China	400x400x300	0.01	5

Production Processes

Production Processes As Below: At Dongguan Changwei Machinery Co., Ltd., our commitment to excellence is unwavering. We meticulously orchestrate a series of sophisticated production processes designed to deliver extraordinary quality in our High-Performance Scaffolding Design for Efficient Metal Structure Assembly. Leveraging cutting-edge techniques and precision engineering, we ensure that every component not only meets but exceeds the industry's rigorous standards, thereby driving innovation and enhancing productivity at every turn.

Packaging & Shipping

Select package type
Our products are meticulously encased to ensure unmatched safety: They are gently nestled within protective cartons for internal security, while sturdy wooden cases shield them externally, safeguarding them throughout their entire journey.
1. Each item is carefully secured in robust wooden cases, ensuring maximum protection.
2. Versatile paper packaging options are available, designed to cater to a spectrum of adaptable needs and specific requirements.
3. Protective foam packing is utilized, providing an additional layer of defense to ensure our products remain safe and undamaged during transit.
Our packaging solutions are tailored to meet specific product requirements or can be customized according to unique customer specifications, ensuring precision and satisfaction.

Transportation
We are dedicated to prompt delivery, ensuring your orders are dispatched within 6 to 36 working days post-confirmation, striving to exceed your expectations.
The precise delivery timeline is influenced by the specifics of the items ordered and the volume of your purchase, ensuring a tailored approach to your needs.
1. For orders weighing less than 50 kg, we offer express services like DHL, UPS, FedEx, TNT, and EMS for seamless and efficient door-to-door delivery experiences.
2. For shipments weighing between 50 kg and 200 kg, air transport is the ideal choice, ensuring both speed and security, albeit at a premium cost.
3. For consignments exceeding 200 kg, sea freight offers a reliable option, though it comes with extended transit durations, perfect for bulk shipments.
4. Delivery solutions can be fully customized based on the client's specific requirements, ensuring flexibility, satisfaction, and peace of mind.
5. Our commitment is to choose the most economical and reliable shipping method, ensuring your goods arrive safely and timely, every time.

Receipt of goods time
Air transport offers swift delivery, ensuring your goods reach you within 1-7 days, perfect for urgent needs.
Sea transport delivery ranges from 2 to 60 days, influenced by distance and logistical considerations, ideal for planned shipments.
International Express dispatches rapidly, with deliveries occurring within 1-10 days, providing speed and efficiency.
Land transportation typically takes 5 to 28 days, depending on the route, offering reliability for regional deliveries.

1. Q: How quickly can you quote?

A: We are committed to providing a precise quotation within 24 hours upon receiving detailed drawings and specifications, ensuring transparency and efficiency.

2. Q: What information do you need for quoting?
A: Kindly provide comprehensive 2D/3D drawings (PDF/DWG/DXF/IGS/STP/SLDPRT/etc), alongside the material, finish, and desired quantity for an accurate quote.


3. Q: What's the MoQ for parts?
A: The minimum order quantity is tailored to your specific parts or projects; however, we offer flexibility for small quantity test runs to accommodate prototyping needs.

4. Q: What's the normal production lead time?
A: Initial samples typically require 10-15 days, while mass production is generally completed in 30 days. Additional time of 20-40 days may be needed for mold fabrication.

5. Q: What about the after-sales service?
A: We are dedicated to resolving any quality-related concerns at our expense. We conduct thorough investigations and document issues to prevent recurrence, ensuring continuous improvement.

6. Q: What are your payment terms?
A: Our payment terms include a 30% deposit before commencing production via T/T, with the remaining 70% due upon completion, ensuring clear and structured transactions.

7. Q: Will my drawings or samples be safe after they are sent to you?
A: Absolutely. We are fully committed to confidentiality and are open to signing an NDA to assure you that your drawings and samples are handled with the utmost care.