2.Oxidation: the oxide film thickness meets the national standard, and the profile is stable for 20 years.
3.Grinding sand: the use of grinding sand oxidation, the product more beautiful atmosphere, the surface close to zero defects.
4.Detection: spectrometer and tension, end face, hardness and other whole series of testing equipment, 12 strict testing procedures; Dedicated to the production of high-end aluminum profiles.
We are not trading company. We sold our own products.We have a certain inventory that can meet the small purchase.Even if we don’t have enough inventory in certain products, you should not worry about the minimum order quantity.At present, we have accumulated a large number of long- term cooperation customers, and they sometimes have a small number of orders,too.Therefore, we often make a minimum order of these small orders.A sign board on the front page shows a certain product that need to be share the Minimum Order Quantity the recent two days. Welcome grouop buys.