Precision Metal Parts with Electroplated Finishing for Outstanding 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 - Experience the epitome of precision and expertise with our expertly crafted automotive parts. At Dongguan Changwei Machinery Co., Ltd., every component is a marvel of superior engineering, meticulously forged, cast, turned, and welded to deliver unmatched durability and strength. Our cutting-edge laser engraving and water jet cutting techniques infuse each piece with intricate detailing that distinguishes it from the rest. The luxurious electroplated finish not only elevates the aesthetic allure but also guarantees remarkable longevity, making these parts perfectly suited for demanding automotive applications. Place your trust in our unwavering dedication to quality and innovation, evident in every part 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 the range of state-of-the-art machinery that powers our production process, ensuring unmatched precision and quality.

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: Our welding lineup boasts cutting-edge technology, enabling seamless and robust joins for superior product durability.

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: Discover our array of advanced CNC machines, designed to deliver precise and intricate metal parts, enhancing every detail of your project.

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., we are passionately dedicated to excellence. We meticulously conduct an array of intricate production processes, crafted to provide unparalleled quality in our High-Performance Scaffolding Design for Efficient Metal Structure Assembly. By utilizing state-of-the-art techniques and precision engineering, we guarantee that each component not only aligns with but surpasses the industry's demanding standards. This commitment fuels innovation and boosts productivity at every corner.

Packaging & Shipping

Select package type
Our products are meticulously encased to ensure unmatched safety: cartons cradle them internally, while robust wooden cases envelop them externally, providing the utmost protection throughout their journey.
1. Each item is carefully secured in robust wooden cases, ensuring maximum protection.
2. Versatile paper packaging is available, catering to various adaptable needs and requirements.
3. Protective foam packing is utilized, ensuring products remain safe and undamaged during transit.
Packaging is customized to meet specific product requirements or can be tailored according to unique customer specifications.

Transportation
We ensure prompt delivery within 6-36 working days post order confirmation, aiming to meet and exceed expectations.
The exact delivery timeline hinges on the specifics of the items ordered and the volume of your purchase.
1. For orders under 50 kg, express services such as DHL, UPS, FedEx, TNT, and EMS offer seamless, efficient door-to-door delivery.
2. For shipments weighing between 50 kg and 200 kg, air transport is the ideal choice, providing both speed and security, although at a premium cost.
3. For consignments exceeding 200 kg, sea freight is a viable option, though with extended transit durations.
4. Delivery solutions can be customized based on the client's specific requirements, ensuring flexibility and satisfaction.
5. We are committed to selecting the most economical and reliable shipping method to ensure your goods arrive safely and on time.

Receipt of goods time
Air transport offers swift delivery, ensuring goods arrive within 1-7 days.
Sea transport ranges from 2 to 60 days, influenced by distance and logistical considerations.
International Express provides rapid dispatch, with deliveries occurring within 1-10 days.
Land transportation typically spans from 5 to 28 days, depending on the route.

1. Q: How quickly can you quote?

A: We pledge to deliver a precise quote within 24 hours, provided that detailed drawings and specifications are supplied.

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


3. Q: What's the MoQ for parts?
A: The minimum order quantity is typically determined by your specific parts or projects, but we are happy to accommodate small quantity test runs for prototyping.

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

5. Q: What about the after-sales service?
A: We are committed to resolving any quality-related concerns at our expense. We will thoroughly investigate and document issues to ensure they do not recur.

6. Q: What are your payment terms?
A: Our payment terms involve a 30% deposit before commencing production via T/T, with the remaining 70% due upon the completion of production.

7. Q: Will my drawings or samples be safe after they are sent to you?
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