Robust Metal Structure Design for Large Scale Fabrication Needs

• Customization: Available
• Standard: GB, ASTM, DIN, JIS
• Tolerance: ±0.01~1.0mm
• Model NO.: CW-0001-00010
• 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

Introducing the Large Steel Machinery Frame Structure, a pinnacle of engineering excellence by Dongguan Changwei Machinery Co., Ltd. This sophisticated CNC Metal Machined/Welding Fabrication solution is meticulously designed to cater to the most demanding large-scale fabrication needs. Its robust metal structure ensures unparalleled strength and durability, making it the ideal choice for industries requiring precision and resilience. Elevate your production capabilities with our state-of-the-art fabrication masterpiece.

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: Delve into our comprehensive catalog of cutting-edge machinery and state-of-the-art equipment that powers our superior manufacturing capabilities:

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: Explore our robust collection of advanced welding machinery, tailored to deliver precision and durability in every project.

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: Discover our range of high-performance CNC machines, designed to offer unparalleled accuracy and efficiency for your fabrication needs.

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:

Packaging & Shipping

Select package type
Our products are expertly packed with meticulous care, utilizing cartons inside and fortified with robust wooden cases outside for superior protection.
1. Cases smartly encased in protective wooden structures.
2. Durable paper packaging ensuring safety and integrity.
3. Comprehensive foam packing for ultimate safeguarding.
Flexible packing tailored to product specifications or aligned with customer requirements.

Transportation
Swift dispatch within 6-36 working days post order confirmation.
Delivery timelines are finely tuned based on item specifics and order volume.
1. For under 50 kg, choose express services like DHL, UPS, FedEx, TNT, and EMS for door-to-door convenience.
2. For shipments from 50 kg to 200 kg, air freight offers rapid and secure delivery, albeit at a higher cost.
3. For over 200 kg, sea freight offers a viable option despite longer transit times.
4. We accommodate custom delivery preferences to suit client needs.
5. Our commitment is to select the most cost-effective and safest delivery method for your goods.

Receipt of goods time
Air transport ensures your goods arrive in a swift 1-7 days.
Sea transport offers a timeline ranging from 2-60 days, depending on destination.
International Express guarantees prompt delivery within 1-10 days.
Land transportation offers a reliable delivery timeframe of 5-28 days.

1. Q:How quickly can you quote?

A:We provide quotes within 24 hours, given detailed drawings and specific requirements.

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


3. Q:What's the MoQ for parts?
A:Our MoQ is determined by your parts or projects, though we happily offer prototypes for small-scale testing.

4. Q:What's the normal production lead time?
A:Initial samples are delivered in 10-15 days, with mass production in 30 days. Mold requirements extend the timeline by 20-40 days.

5. Q:What about the after-sales service?
A:For any quality concerns, we stand ready to address and resolve issues at our expense, ensuring continuous improvement and customer satisfaction.

6. Q:What are your payment terms?
A:We require a 30% down payment via T/T before production, with the remaining 70% due upon completion.

7. Q:Will my drawings or samples be safe after they are sent to you?
A:Absolutely, we can sign an NDA to ensure your drawings and samples remain secure and confidential.