• Model NO.：according to customer′s drwing
• Manufacturing Way：Forging ,Casting
• Certificate：ISO 9001
• Transport Package：Wooden
• Specification：According to customer′s requiremts
• Trademark：DCT
• Origin：Qingdao Laixi
• Production Capacity：150000PCS,Month

Basic Info.

Model NO. according to customer′s drwing Manufacturing Way Forging /Casting Certificate ISO 9001 Transport Package Wooden Specification According to customer′s requiremts Trademark DCT Origin Qingdao Laixi Production Capacity 150000PCS/Month

Product Description

QINGDAO DAECHANG TEC is a   professional supplier of flange and forgings, mainly the production large range  diameter, weighing less than 20 tons of all kinds of ring forgings, forging shaft, flange, forged wheels etc...The main material is carbon steel, stainless steel, alloy steel three categories.





the OEM/ODM IS acceptable

Good quality and lower price

ISO9001:2008 Certification;

All made according to customers' drawing,specification or samples




The flanges

1. Application:
For seal or connect of pipe/tub-e lines
2. Material:
304,304L,316,316L,carbon steel or other material on request
3. Standard:
ANSI,DIN,JIS,BS,EN1092-1
4. Size:
DN15 (1/2") to DN5000 (200")
5. Type:
Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges