Material: SS316+SCM435 4.8Grade
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Bi-metal Screw
Bi-metal screw, materials are SS304+SS410, SS316+SS410, SS304+SCM435, SS316+SCM435, anti-corrosion performance can reach 1000 hours, self-tapping composite nails are mainly used for the installation of photovoltaic support, can punch 0.4-1.00mm iron plate, self-drilling composite nails, Can be penetrated 1-6mm iron plate
FAQ
Q1: How do you guarantee the quality of your products?
A1: According to production standards, we can also accept third-party inspections, and all products undergo strict quality inspection before packaging.
Q2: What is your delivery time?
A2: It mainly depends on your location and demand, usually the delivery time is around 7-10 days after deposit arrived , if there is stock in our warehouse, we can send out within 3 days.
Q3: Can custom products be produced?
A3: We support custom products in different sizes, designs and finishes.
Q4: Can you provide samples?
A4: Yes, we can provide samples for free, but need buyer to provide shipping cost. Also can provide customized samples according to your drawing , sample charge can be refunded when bulk order released
