Product Name：Alloy Steel DIN Neck Flat Welding Flange
With neck flange is a special term, divided into with neck flat welding flange and with neck butt welding flange. International standard for pipe flange can be summarized as two different and non-interchangeable pipe flange systems.
Flange model shall generally indicate flange type, nominal diameter, nominal pressure, sealing surface form, material and other elements.
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Q: Can you supply invoice and CO with chamber of commerce?
A: Yes, we can supply.
Q: Can you accept L/C deferred 30, 60, 90days?
A: We can. Please negotiate with sales.
Q: Can you accept O/A payment?
A: We can. Please negotiate with sales.
Q: Can you supply samples?
A: Yes, some samples are free, please check with sales.
Q: Can you supply the products which comply with NACE?
A: Yes, we can.
Q: Can you provide OEM or ODM service?
A: Yes.We can manufacture according to the specific requirements of the customer (e.g . drawingsor samples).
Q: Can you provide inspection certificates for each order?
A: Yes.We can provide material, sizes and other certificates that customer request.
Q: How is your product packaged?
A: 1.Use a plastic stretch film layer to wrap them, then place it on a wooden fumigation-free pallet,
2.Place them into a plywood box.
Q: How do you do the anti-rust treatment on the surface of the product?
A: Anti-rust oil, yellow paint, black paint, electro-galvanized or hot-dip galvanizing.
