greenhouse temperature cooling system tomato

Outside shadow system

inside shadow system

 Sunlighting System

Cooling pad and Exhust fan

Irrigation system

Heating system

 operating system

We offer competitive price with ensured quality,fast reply, 24 hours on line !!!

Win Hearts, Not Just Orders .
Your Order,Our Responsibility !
1.Free sample for you!
2.Customer request is available!
3.Any question,please feel free to contact us.We can assure you,any of your comments will get our prompt reply.We will do our best to serve you
4.Our products are strictly follow ISO9001 certificate.If any item do not meet your request,we will replace for your by free.
We also provide different kind of Welded pipe, seamless steel pipe,Galvanized pipe, Rectangular steel tube and galvanized square pipe,coil ,Angle steel and galvanized angle steel , Channel steel and galvanized steel channel,Steel Waling , Door type scaffolding , Iron wire and nail

We offer competitive price with ensured quality,fast reply, 24 hours on line !!!

Win Hearts, Not Just Orders .

Q: Are you Factory or Trading Company?
A: We are factory, our main products include ERW welded steel pipes and Galvanized round and square (Corrugated) Steel Tubes and spiral steel pipes. We are engaged in the line since 2009, we also have the advantage channels for the related Steel Products with our cooperative factories.
Q: What is the Export Volume of your company?
A: We have a 240000 tons export volume per year in the past, with the expansion of the markets, the Export Volume is growing steady.
Q: I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect. Also you can have a visit to our factory, welcome to Qingzhou
Q: Do you have attended any exhibition?
A: At present, we have the booth in the Canton Fair every year, we also have the plan to post us in the Overseas Exhibition since 2014.