ACEI Screw Plug Inc. is a manufacturer ISO 9001 certificated, have been specialized in developing, manufacturing and marketing screw plugs since established in 2006,An optimized platform is founded on the base of outstanding team, wide range complete products with strong capacity, strict QC and professional service, Because of highly commented repute and implicit leading in screw plugs, our products with registered trade mark ACEI are widely accepted by those global industrial parts distributors and users leading in fields of hydraulic, pneumatic, automobile and machinery etc. We understand the customers’ concerns and contribute to create value for them, we believe in the market rule: customers win, we win! Contact ACEI,your screw plug craftsman, let us reconstruct your purchase and application of screw plugs, no matter 1pc or 1 million, we promise you our craftsmanship the same!