Custom CNC Metal Fabrication for Heavy-Duty Welding Applications

• Customization: Available
• Standard: GB, ASTM, DIN, JIS
• Tolerance: ±0.01~1.0mm
• Model NO.: CW-0001-00011
• Surface Treatment: Powder Coating Zinc Plating Chrome-Plating Polis
• 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

Engineered with precision and excellence, our Durable Welding Frames are specifically crafted to meet the rigorous demands of Heavy-Duty Welding Applications. These expertly designed frames ensure unparalleled stability and reliability, making them the ideal choice for professionals seeking robust solutions to enhance their welding operations. Trust in our commitment to quality and innovation, and experience the difference with Dongguan Changwei Machinery Co., Ltd.'s Custom CNC Metal Fabrication.

Description	OEM Steel metal fabrication products mild steel fabrication
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.

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

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: Here at Dongguan Changwei Machinery Co., Ltd., we pride ourselves on our cutting-edge production processes. Our Custom CNC Metal Fabrication for Heavy-Duty Welding Applications is crafted with precision and attention to detail, ensuring the highest quality and performance standards. We employ advanced technology and skilled craftsmanship to deliver exceptional products that meet the demands of even the most challenging welding applications.

Packaging & Shipping

Choose Your Ideal Packaging Solution
Items are securely nestled in cartons on the inside, encased by robust wooden cases on the outside, ensuring unmatched protection.
1. Items are expertly nestled within sturdy wooden cases for maximum durability.
2. Opt for resilient paper packaging for everyday needs.
3. Experience superior safety with durable foam packing.
Tailored packing solutions customized to product specifics or meet your bespoke requirements.

Efficient Transportation
Expect delivery within 6-36 working days after your order is confirmed, ensuring timely arrival.
Delivery schedules are determined by the nature of the items and the volume of your order.
1. For packages under 50 kg, opt for express services like DHL, UPS, FedEx, TNT, and EMS for door-to-door convenience.
2. For shipments weighing 50 kg to 200 kg, consider air transport for a swift, secure, albeit premium option.
3. For consignments exceeding 200 kg, sea shipping is viable though it entails longer transit times.
4. We can accommodate any specific delivery requests you might have.
5. Our priority is to select the most economical and secure shipping method tailored for you.

Anticipated Receipt of Goods
Air transport ensures delivery within 1-7 days, providing rapid and reliable service.
Seafaring shipments span 2-60 days, catering to sizable freight needs.
Opt for International Express to receive goods within 1-10 days, perfect for urgent deliveries.
Land transportation ranges from 5-28 days, balancing speed with cost-efficiency.

1. Q: How promptly can we provide a quote for your needs?

A: With comprehensive drawings and requirements, expect a quote in just 24 hours.

2. Q: What details are essential for an accurate quote?
A: Please share your 2D/3D drawings (formats: PDF/DWG/DXF/IGS/STP/SLDPRT) and specify material, finish, and quantity.


3. Q: What is the Minimum Order Quantity (MoQ) for parts?
A: It primarily hinges on your specific parts or projects. We are eager to produce prototypes for small-scale test runs.

4. Q: What is the standard production lead time?
A: For initial samples, expect a timeline of 10-15 days. Mass production spans 30 days, with an additional 20-40 days for mold requirements.

5. Q: What support do you offer post-purchase?
A: Reach out for any quality concerns. We assume full responsibility for any issues at no cost to you and will document issues to prevent recurrence.

6. Q: What are your payment terms?
A: Initiate production with a 30% down payment via T/T; the remaining 70% is due upon completion.

7. Q: Is my intellectual property secure with you?
A: Absolutely, we can sign an NDA to ensure your drawings and samples are handled with utmost confidentiality.