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Pan head combination sems screws

Materials: Carbon Steel + Zinc plated RoHS

SEMS screws are also known as assembly screws or combine screws , they are made from Steel or stainless steel, are combined with a stainless steel spring washer and a stianless steel flat washer under head for locking security. Machine threads and flat point , both washers are captive on thread of screws , do not need install washers again

1.upply to USA,Europe,Australia,and Middle East,etc

2.Material: Stainless Steel 304/316, Carbon Steel Combined Screws Nuts Washers

3.Professional Performance Fastener Supplier

4.High Quality Combined Screws Nuts Washers

5.bag+carton+pallet or box+carton+pallet (It depends on client's requirement)

Screw Type: Pan Head Combination SEMS Screw

'Based on domestic market and expand abroad business' is our progress strategy for Fcu Medium Static Duct Fan Coil Unit Air Conditioner. Our company provides free sample service with reasonable price, perfect service, fast and reliable delivery. We adhere to timely delivery of quality and quantity of products and achieve win-win development with customers.