2.  Specification

     3. Detailed Images

   4. Characteristics
1. Wide span: single span or multiple spans, the max span is 36m without middle column
2. Low cost and maintenance: unit price range from USD35/m2 to USD70/m2 according to customers request
3. Fast construction and easy installation: time saving and labor saving
4. Long using lifespan: up to 50 years
5. Nice appearance
6. Others: environmental protection, stable structure, High quake-proof, water proof and fire proof, and energy conserving.

Some main oversea projects we undertook in the past years.

1. Tanzanina 450 square meter steel structure workshop
2. New Zealand 207 square meter prefab office
3. French Polynethia 450 square meter steel structure warehouse
4. Ghana 162 square meter powder mining building
5. Maldives 48X30X12M hangar repair building
6. Australia 440 square meter pig feeding building
7. Russia 320 square meter steel structure workshop in two storey
8. Belarus 1150 square meter steel structure warehouse
9. Philippines chicken house
10. Philippines chicken house
11. Ghana 100*12*5m 2 sets chicken house
12. Peru 7*15*20 four strory workshop building
13. Peru 21.5*15*12 workshop building
14. Peru 25*20*24 four strory workshop building
15. Mozambique simple villa house
16. NIGERIA 1200 SQM steel structure workshop
17. SAMOA 400 sqm steel structure church building
18. SAMOA 900 sqm steel structure warehouse
19. SAMOA connect plates, Z purlin, two strorey house structure
20. NIGERA 4 SETS 54*13*2.5M chicken house
21. AUSTRALIA 32*18*6.5m warehouse
22. SAMOA Z purlin, connection plate
23. Algeria 54m*13m*2.5m 4sets chicken house
24. AUSTRALIA 5 sets of 11*20*4.2m farm shed
25. AUSTRALIA 41.8*18.6*7.7m two storey office building
26. SAMOA 24x12x4.5m warehouse 2sets
27. SAMOA 14.4*12*3.6 living house
28. SAMOA 71.2m*58m*12m two story supermarket building
29. Algeria 54x30x6m workshop building
30. Cookes 75x12x2.5m chicken house
31. Australia LED sign structure (2 sets)
32. Algeria 100x37x9m granite processing workshop
33. Samoa 44.7x33x8.5m supermarket building
34. Saint Lucia 36*15*3 warehouse
35. Saint Lucia office building
36. Qatar car shed
37. Angola 20*18*6.5m workshop and office
38. USA 24*12*4.8M warehouse

2. Transaction history

Qingdao Director Steel Structure Co.,Ltd. is one leader manufacturer engaged in the research, development, production, sale and service of steel structure.
We have been in this line for 16 years.
We are a China based manufacturer of steel structure building, prefabricated house and related steel products. Our products include the prefabricated house, steel structure building (such as warehouse, workshop, dormitories, etc), container house, modular house, sandwich panels and so on. We have exported our products to over 40 different countries around the world. We have our own engineers who can provide the perfect designs according to the customers' demand.
We are an ISO9001 registered company, and we produce the products in Chinese National Standard, international standard, and customer's special request.

Produce:
1. Production job based on steel building confirmed drawing.
2. We also can make the products with materials and drawing from customer.
3. Quality control work goes through every step during production.
4. Third Party Quality Check , customer on-site quality inspection and any other reasonable inspection way is ok.
After-sale service:
1.After production, we will supply steel building installation drawing.
2.Send techinican to guide installation on site if customer request.
3. After years, building cladding need to be moved away. We will offer materials that need re-new.
4. If you have a building, not made by us, we can help check the strength of the steel structure.
Additional service:
1.If you have something need to be sent together. We can arrange loading container.
2. if need us help to buy other products, we can help source and buy for you.
3. if need us check the other factory, or need us inspect the container loading , we can help free.
4. when you to come to China for short travel, you need the language, hotel booking service. we would like help.