Video

MORE>>Products list

MORE>>News

MORE>>Contact us

    Address: Qingdao bags.for its location was Ann industrial park is the road 68 number

    Telephone: 0532-83228255   

    Fax: 0532-83228275

    Mobile: +8613792421186 lv manager

    mailbox: qdsangao@qdsangao.com

MORE>>Recommend

60mm wall thick...
Special pipe for ...
Thick diameter t...
Structure of the ...
A cylindrical col...

MORE>>About Us

Qingdao three-high metal structure Co., LTD. Is specialized in tower, steel structure, big straight seams hanguan manufacturing and sales as one of the company, the company owns domestically advanced LVD - 1600t 2-sets-tandem nc sheet metal bending machine, professional production swig straight seams pipe, edges tube and cone tube, etc.

The introduction of advanced nc cutter DHG, CNC - 6000 and automatic shearing ZS - Q32K processing line, and adopts advanced domestic LVD - 1600t type nc sheet metal bending machine, professional production swig straight seam welded pipe, and widely used in mining machinery, coal mine machinery, papermaking machinery, large sports venues and other facilities.

MORE>>Products

60mm wall thick...
316L stainless st...
Special pipe for ...
Large diameter t...
Tapered pipe - ta...
The forging steel...
Square tube
The thick wall s...
Thick wall strai...
Thick diameter t...
Tapered tube of 4...
Mechanical tube
Structure of the ...
Cross rib weldin...
duct
The pipeline
客服一
客服一
客服二
客服二
客服三
客服三