China Ss Undercut Anchor Back Bolt Anchor Back Bolt SS304

stainless steel 304 316 striInstruments & Meters ke type undercut bolt for stone panel
Size Drilling hole diameter(mm)Insertion depth (mm)Expansion hole diameter(mm)Screw diameter (mm)Screw expose length(mm)M6*5*207.2 59.5612M6*7*257.279.5615M6*9*257.299.5613M6*12*327.2129.5610M6*15*327.2159.5614M6*18*327.2189.5611M6*21*357.2219.5611M8*15*329.51511.5814M8*18*359.51811.5814M8*20*409.52011.5817
Product name: Sprial type undercut bolt
Material: A2(stainless steel 304) A4(stainless steel 316)
Description:
It is assembled by thread rod, flange lock nut, and undercut expansion sleeve. Hole bottom size and stone surface size is fixed, the product itself cannot eliminate the minor difference during stone process.
Can be applied to : granite, marble,sandstone,shale, etc.
Ceramics, cement board, Yanci board,calcium silicate plate, etc
Product Detail
Factory IntroductionOur main factory is located in Jiangsu province and has been in the fastener industry since 2002. We are the branch in Zhongshan City. In order to provide afast service for domestic customers, we set awarehouse in Zhongshan, so our response time is within 24 hours for domestic customers. For overseas customers, we can delivery the standard fastener within 3days, and non-standard one in 15 days.
Package and ShipmentOur standard package is: neutral inner white box and outer carton, usually 6pcs/box according to sizes, outer carton is 27*27*17cm. Pallet is needed if the products are too heavy. For colorful boxes, extra fee will be charged.
FAQ
A: Are you afactory or atrader?
We are manufacturer with factory plant located in Xinghua city, Jiangsu province and we are the the branch in Zhongshan city. We are also trader.
B: What is your MOQ?
1PC is acceptable,but only for standard products
C: can Ihave my own design products?
Yes, we also offer OEM service and can provide non standard products as well.
D: How is your lead time?
For standard products, we mostly have product in stock, so we can make fast delivery. For domestic market(within 24 hours), for oversea market(within 3days the fastest). For non-standard products or out of stock products, lead time is usually around 15 days.
E: do you have awebsite, where caMass Transfer and Separation Equipment n Isee your new products?
Yes, our website is www.ranHydraulic Press koofastener.com. You can see our new products both from here or through our website