Steelstructure and roof waterproof nail series

الوصف

Steelstructure and roof waterproof nail series 

Material: SS 410 304 316 435
Specification: M4-M12 13MM-500MM
Surface treatment: As3566 standard anticorrosion (lass'/' Ruspert Laspet/Zinc nickel alloy/'Mechanical galvaniding/'Passivation

FAQ:

Q1.What is your main products?
A1: We focus on building fastener screws which used in steel structure/metal roof installation and solar Photovoltaic installation etc. We are also ability to customize screws according the drawing.

Q2.What is the MOQ and How long is the delivery time?
A2:It depends on our stock. if we have stock, no MOQ limited. If We don't have stock, our moq is about 100k pcs, based on different screws.

Q3. What is your payment method?
A3:35% deposit balance 65% against BL

Q4.How is your quality ? And what if we dont satisfied your quality?
A4:We offer samples for your testing and produce your order strictly by approval samples. And we offer after-sale service If there are any quality issuissues.

Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees.