China supplier Carbon steel black oxide F436 flat washer

1. What is your main products? A:Fasteners and Hardware, Bolt, nut, screws, washer, hinges,threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc. 2. What is your delivery time? A: It depends on if we have stock or not, if we have stock goods, we can delivery within 7 days after receive the payment. And normally our production is in 25-45days for one container (20-26 ton) products. 3. What is your payment term? A: Mostly we use 30% advance payment by T/T, 70% before shipment 4. How is your quality? And what if we don't satisfied your quanlity? A: We produce your order strictly by your request. If the quality was not acceptable, we will refund to you.

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