Professional Metal Fabrication: Turning, Welding, and Custom Processing

• 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
• Package Size: 120.00cm * 120.00cm * 5.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

Professional Metal Fabrication: Turning, Welding, and Custom Processing

Description	Professional Metal Fabrication: Turning, Welding, and Custom Processing
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:
 

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:

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:
 

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: In our relentless pursuit of excellence at Dongguan Changwei Machinery Co., Ltd., we implement a meticulously crafted series of production processes, ensuring unparalleled quality in our High-Performance Scaffolding Design for Efficient Metal Structure Assembly. Our state-of-the-art techniques and precision engineering guarantee that each piece meets the highest industry standards, fostering innovation and productivity.

Packaging & Shipping

Select package type
Meticulously packed in cartons on the inside, and encased in sturdy wooden cases on the outside for maximum protection.
1. Carefully secured in robust wooden cases
2. Versatile paper packaging for adaptable needs
3. Protective foam packing ensuring safe transit.
Packaging tailored to specific product requirements or personalized according to customer specifications.

Transportation
6-36 working days post order confirmation for prompt delivery.
The exact delivery timeline is contingent upon the items ordered and the volume of your purchase.
1. For orders under 50 kg, opt for express services like DHL, UPS, FedEx, TNT, and EMS for seamless door-to-door delivery.
2. For shipments between 50 kg to 200 kg, air transport is advisable, offering speed and security, though at a premium cost.
3. For consignments exceeding 200 kg, sea freight is a consideration, albeit with extended transit durations.
4. Customized delivery solutions based on client's specific requirements.
5. We commit to selecting the most economical and reliable shipping method for your goods.

Receipt of goods time
Air transport: swift delivery within 1-7 days.
Sea transport: spanning from 2 to 60 days, depending on distance and logistics.
International Express: rapid dispatch within 1-10 days.
Land transportation: typically ranges from 5 to 28 days.

1. Q:How quickly can you quote?

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

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


3. Q:What's the MoQ for parts?
A: The minimum order quantity is primarily determined by your specific parts or projects, although we welcome small quantity test runs for prototyping.

4. Q:What's the normal production lead time?
A: Initial samples typically require 10-15 days. Mass production is generally completed within 30 days, with an additional 20-40 days if mold fabrication is necessary.

5. Q:What about the after-sales service?
A: We are dedicated to addressing any quality-related concerns at our expense and will diligently investigate and document issues to prevent recurrence.

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

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