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This supplier has been verified onsite by world-leading inspection company, Bureau Veritas
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Business Type: Manufacturer, Trading Company Verified
Location: Shandong, China (Mainland) Verified
Main Products: Steel Structure Building Verified
Private Owner View More
Total Employees: 51 - 100 People Verified
Total Annual Revenue: 2015 confidential Verified
2014 USD 7,530,000.00 Verified
2014 USD7,500,000 Verified
2013 USD 10,000,000.00 Verified
Year Established: 2001 Verified
Top 3 Markets: Africa 47.53% Domestic Market 23.67% Oceania 20.65% Verified
Certifications: ISO9001 Verified
Qingdao Longtai Steel Construction Engineering Co., Ltd. is a professional company with large scale,...
Qingdao Longtai Steel Construction Engineering Co., Ltd. is a professional company with large scale, specializing in steel structure designing, production and installation. Our parent company, with a floor space of 24000 square meters, is located in Licang Industrial Zone of Qingdao City. Our filiale, with a floor space of 125300 square meters, is located in Jiangshan Industrial Zone of Laixi City.

Our products are various steel products, which are used as columns, beams, crane girders, purlines, bracings and other sections of certain steel building by a series of working procedure of welding, descaling and spray-painting. To ensure high quality of all products, several advanced flow production lines and a lot of efficient and automatic equipment have been used in our workshop. Besides, each operator is quite skilled with plenty of experience. There're 240 employees in our company, most of them are engineers and technicians.

The registered capital of our company is $1, 551,273. We have professional qualification of grade two by special steel structure authority. We also have gained many honors, such as AA credit and ISO9001 certificate, which help to build up a better credit to our clients.

Our main business field and products are as following:
1. We could design, manufacture, and export following kinds of metal structure (light steel structure) products:
1) Metal structure series, such as Portal Steel Frame, Tower construction, Steel roof truss
2) Chain structures series, such as Flat chain, Arc chain, Curved surface chain Net-shell Construction
3) Membrane structure (Fabric structure)
4) Trussed structure

2. All kinds of prefab house, including
1) all kinds of modular house ,with/without wheels under house.
2) Supplying building facilities-assembly portable house (modular house, container house) used in oil fields, oil refinery projects, building site, miner/mining
3) Prefabricated container house, with/without wheels under house
4) Prefabricated villas and prefab steel multi floor villas

3. Other kinds of products
1) All kinds of color steel sandwich panels, such as EPS, PU, ROCKY;
2) The processing and distribution for raw materials of steel structures and welding H-section steel
3) The production and distribution of cable rollers
4) The production and distribution of welding steel flasks for casting
5) The designing and production of other riveting and welding parts
6) Non-ferrous metal for casting and forging
7) Hot-dip galvanizing
8) Processing and production of auto spare parts

We will try our best to provide our customers from both at home and abroad with the best products and service.

Production Capacity View More >

Annual Production Capacity(Last Year) Verified
Product Name Production Line Capacity Actual Units Produced(Previous Year)
Steel Structure Building 4,000 Tons Per Year confidential
Production Flow Verified
  • Steel Purlin Forming
  • Steel Sheet Forming
  • Shearing
  • Bending
  • Plate Cutting
  • Assembling
  • Auto Welding
  • Straightening
  • Welding
  • Drilling
  • Shot Blasting
No. of Employees in Each Production Line Verified
Production Line Supervisor No. of Operators No. of In-line QC/QA
Workshop 1 40 1
Certification Verified
Picture Certification Name Certified By Certificate No. Business Scope Availiable Date --- Expired Date
ISO9001 ISO9001 Other 10413Q20558R0S Manufacture, Installation and Service of Steel Construction Engineering (As Specified by the Qualification Certificate) 2013-06-22 --- 2016-06-21

Trade Capacity View More >

Trade & Market Verified
Main Markets Total Revenue(%) Main product(s)
Africa 47.53% Steel Structure Building
Domestic Market 23.67% Steel Structure Building
Oceania 20.65% Steel Structure Building
South America 8.15% Steel Structure Building
Export Percentage: 76.33% Verified
Export Mode: Have Own Export License Verified
Language Spoken:
No. of Employees in Trade Department: 6-10 People
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