China Stainless Steel Serrated Tooth Knurling Conical Spring Washers

Binding the Butterfly Disc Spring Washer .

STANDARDASME, DINMATERIALCARBON STEEL, STAINLESS STEELSURFACEPLAIN, BLACK, ZINC PLATED,HDGsizeVarious,according to customer's requirement

Q1.What is your main products?

A1:Our main products are fasteners and hardware parts: bolts, screws, rods, nuts, washers,anchors,rivets in steel and stainless steel etc.Hardware parts such as solar panel hardware,HVAC accessores and floor drains parts.

Q2. How to ensure that every process's quality?

A2:Jiaxing Relia owns its professional laboratory to make sure each shipment we made with qualified products.

Q3.How long is your delivery time?

A3:Our delivery time is generally 15 to 30 days, according to the quantity of order.

Q4.The anchor bolt do you have in stock ?

A4:Yes ,we have.

Q5.Can you provide a sample?

Q5:Yes, we can provide free sample.