China Prefabricated Customized Large Span Steel Structure Shed Warehouse Workshop

Main PartsItem NameSpecificationMain Steel frameColumnQ235B, Q345B
H shape, Box, Steel pipe, Hot rolled steelBeamQ235B, Q345B
H-beam Finish Shot blasting Sa 2.5, Zinc Rich Epoxy primer finish 100umSupporting SystemBraceQ235B, Q345B ,
Steel rod, Steel pipe, Angle steel. Galvanization 275g/m2Roof PurlinC or Z shape, Steel purlinWall PurlinQ235B, Q346B
C or Z shape, Steel purlinRoof0.45/0.5/0.6mm corrugate steel sheet (Aluminum & Zinc coated AZ100g/m2+surface painting 20/5um)
50/75/100mm EPS, Rock wool, PU, Glass wool sandwich panel Wall0.45/0.5/0.6mm corrugate steel sheet (Aluminum & Zinc coated AZ100g/m2+surface painting 20/5um)
50/75/100mm EPS, Rock wool, PU, Glass wool sandwich panelAccessoriesBoltsOrdinary, High strengthGutterGalvanized Steel, Stainless steel

1.Contact us
Contact us by Phone
2.Drawing and Quotation
Tell us what you want,our sales man and designer give you the best proposal.
3.Finalize contract
Finalize details for price,payment,shipment time,and sign the contract.
4.Producing
Start production upon receipt of down payment,the sales follows up the producing progress.
5.Inspection
QC team will make routine inspection in each process,and provide inspection report.
6.Packing&Shipment
Packing all the parts onto the steel rack , load into the shipping container ; contact shipping forwarder and ship to the final port as customer directed.
7.Install
PTH provide complete installation drawing,or PTH send engineer to the site to give the installation guidance.
8.After-sale service
Anytime,any problem,our sales man and engineer will try our best to help your solve it.
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FAQ
1. Do you provide on-site installation service?
1) only large projects provide installation services
2) General projects, we can provide Installation guide service based on customers' request.
3) Installation supervision charge standard: 150USD/day, customer should responsible for the travel fee, accommodation, translation fee, and ensure staff's health and safety.
2.What's your delivery time?
Salesman will confirm the time accordingly, large order should communicate with order management department in advance. Normally, delivery time is 30 days after receive deposit. Large order delivery time should be arranged separately.
3.How to control the quality of your product?
a. quality of the design: think about possible problems in advance and provide a high-quality design solution.
b. quality of the raw material: choose the qualified raw material
c. quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
4. How to deal with quality problems?
Warranty is 2 years. Within the warranty period, PTH will responsible for all quality problems caused by production.
5. If there is a clear service life of your products? If have, how long?
Under conventional climate and environment, the service life of main structure is 25 years
6. What designs do you have in different climates (How can the products adopt to different climates)?
Strong wind region:improve the wind-resisting ability of the internal structure.
Cold region: increase the thickness of the wall, or use good insulation material, improve anti-pressure ability of the structure.
High corrosion region: use corrosion resistant material, or paint anticorrosive coating.