China Factory Heavy Metal OEM ODM Welding Steel Structure

• Customization: Available
• Standard: GB, EN, China GB Code, JIS Code, ASME
• Surface Treatment: Spray Paint
• Model NO.: CRW-ZD007
• Energy Source: Electric Arc
• Material: Carbon Steel
• Type: Fusion Welding
• Structrue: Welding Structural Parts
• Welding: Electric Arc Welding
• Metal: Carbon Steel/Aluminium
• Size: Customization
• Tolerance: ±0.005mm
• Transport Package: by Pallet
• Specification: length 1250mm
• Trademark: CRW
• Origin: Qingdao China
• HS Code: 73089000
• Production Capacity: 500 PCS One Year

Product Description

OEM ODM metal fabrication frame heavy duty part CNC steel structure 

available process material	carbon steel , stainless steel, aluminum.
finish treatment available	spray paint coating, sanblasting
heat treatment  available	annealing, quenching hardening, blacking,tempering ,nitriding etc

 process equipment list 

equipment	process part size	qty	model
gantry milling machine	6000*2300*1600	1	BX2023
gantry milling machine	3000*1200*800	1	XQ2012
CNC centre	1000*600	1	1060
CNC centre	1300*700	1	1370
CNC centre	4300*2700	1	4370
vertical milling machine	1500	1	X53T
gantry boring and milling	1800*4000	1	B**2018
horizontal milling machine	960*1200*1200	1	TP *611B
horizontal lathe	dia300*3000	4	CW6163E
saw machine	dia5---300	4
grinding machine	1000*300	1	M71304
grinding macnine for outer dia	1500*3200	1	M1332B
gantry CNC centre	4000*2700	1	YR4027
common lathe	dia20--1280,L 20--5000	6
common drilling machine	dia2--80	6
plasma cut machine	4000*12000	1	SXL-400
arc welding machine		2	500-2
co2 welding machine		14	350 500
other common machine	common milling ,lathe , driling and milling machine etc

large flange machining , by  turnning 

1. Precision CNC machining/turning parts,  part process size : Width max 2700mm, Length MAX 4000mm,     CNC centre qty: 2 sets 
2. Tolerance: +/- 0.01mm
3. Certificate: ISO 9001 quality certificate 
4.  all according to client's design 
Precision CNC Machining Part , competetive quote


Qingdao ConRingWon Automation Technology Co. Ltd is specialized in steel structures,welded machine parts,steel fabrication parts and as well as other CNC machining metal parts. We have passed CE 1090 ,ISO9001,ISO3834 certificate and supply different kinds of products with high quality and competitive price. We have professional D&E teams, QC teams ,advanced machines and after-service team.
We stick to the principle of " Quality first, service first. continuous improvement and innovation to meet the customers".
" Zero defect, zero complaints" As our quality objective.






1. Are you manufacture factory or trading company?
We are manufacture factory. 

2. Is your price competitive compared to other companies?
Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for. 

3. Do you accept container loading inspection?
You are welcomed to send an inspector, not only for the container loading but anytime during the production time.

4. Do you offer OEM service for us?
Yes, we could design full solution drawings as your requirements. 

5. What is the delivery time?
Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 30 days after receiving the deposit.

6.What is your minimum order quantity?
Answer: Usually we do not set the MOQ, but the price will be cheaper when the quantity is large. We are happy to provide customers with samples to ensure quality standards.

7.Do you provide samples? Is it free or extra?
If you want to check the samples first, you need to pay the sample fee, and the fee will be refunded to you after confirming the bulk order.

8.What payment terms do you accept?
Wire transfers, Western Union, Paypal, Trade Assurance are accepted, so please let us know which is convenient for you.