Square Nuts
Round Bolts
Carriage Bolts
C.S.K Bolts
Zinc Plating With Trivalent Blue
Bright Nickle Chrome Plating
Bright Acid Tin Plating
Automotive Fasteners
Pro-Advance represents one of the largest hardware manufacturer who has factory in Taiwan and in China. We also welcome customer's sample for pricing and sampling.
We supply worldwide all kinds of fasteners such as hex head bolts, anchor bolts, screws, u-bolts, allen bolts, nuts, flat washers, lock washers etc made from stainless steel, carbon steel, alloy steel etc.
Piercing Die Insert - Use to make muffler tube in Exhaust system. Made of M2 grade steel with a precision of 5-6 microns. Being used to manufacturer high end luxury car's exhaust system
Main Mandrel
Ring Size Inside Diameter Hole Size 25 25-3/16 *7/16-9/16 26 26-3/16 *7/16-9/16 27 27-3/16 *7/16-9/16 28 28-3/16 *7/16-9/16
Stainless Steel Grades 13-8 Stainless Steel 15-5 Stainless Steel 17-4 Stainless Steel 303 304/304L 316/316L 410 420 440C A182F51(2205) A182F6NM Custom 450 ESR Nitronic 50
SIZE (LENTH) : 1", 1 1/2", 2", 2 1/2", 3" , 4", 6" Material: Fully Brass Usage/Application: Plumbing Surface Finish: Chrome Polish
Nylon Rollers for sliding gates
Square & Round Plates with Hole for Fixtures
Handrail Brackets
Spears or Gate Tops Available in Both Steel forging and casting
Milling teeth processing product Material: Carbon steel Specification teeth pitch 1.5mm depth 0.75mm usage: washer for fastener Surface treatment: GI,GA etc
