41x21 C Strut Channel Hot Dip Galvanized Steel with High Mechanical Strength and Corrosion Resistance for Solar PV Mounting Frames

Frequently Asked Questions

1. Are you an in-house production factory or export trading firm?

    

   We are a professional steel profile manufacturing factory. All global clients are warmly invited to arrange factory site visits anytime. Our production workshop is equipped with full sets of advanced automated production machines for steel structure and metal channel processing. Full independent in-house production helps us stabilize product quality and deliver competitive factory direct wholesale prices.

    

2. How long is your standard mass order delivery period?

    

   Our sales specialists will confirm accurate production lead time according to your order specifications and quantity. Customers placing large bulk orders are recommended to coordinate production schedules with our order management team in advance. Normally all finished goods will be ready for shipment within 30 days after deposit receipt, and separate partial shipments are acceptable for oversized orders.

    

3. Can your engineering team provide customized structural design service?

    

   Yes, our professional engineering group can create exclusive structural schemes fully based on your project requirements. We will supply architectural sketches, structural schematic drawings, processing detail blueprints and field installation drawings for your step-by-step confirmation during the whole project cycle.

    

4. What payment terms do we implement?

    

   30% advance deposit after order confirmation, the remaining 70% full balance must be settled before cargo delivery.

    

5. How do we carry out full-range quality control throughout production?

    

   a) Pre-design quality management: Foresee potential construction hidden risks in advance and formulate high-stability structural design solutions;

    

   b) Raw material incoming inspection: Only fully qualified certified steel raw materials are put into mass production;

    

   c) On-site production supervision: Precision automated manufacturing processes, skilled veteran operators and multiple rounds of strict quality spot checks during production.