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With nearly 10years experience in hot forging.
Material: carbon steel, alloy steel
Size: mainly supply for M20-M60 or as per customer’s request
Grade: 4.8, 5.8, 6.8, 8.8, 10.9 class
Processing: hot forging
Surface treatment: black oxide
Features: Abrasion resistant
Equipment:CNC lathe,automatic lathe,threading rolling machine,tapping drilling machine
Testing:roughness test/hardness test
Package: carton and pallet or as per customer’s request
Dimension: various type including D-head bolt, square head bolt, waist type bolt and bucket type bolt etc.
we support OEM service.
To compliment this extensive range of liner bolts, we also offer a complete range of mill liner washers, seals and nuts.widely applied in cement ,mining and elctrnic industry.
Delivery time: based on the quantity (we process the goods once receiving customer’s confirmation of the size and details)
Drawings and samples are available.
high tensile machine set screw nut