Butterfly screws, butterfly nuts, DIN 315

    Product Introduction

HAVE A GOOD DAY

Shanghai T&Y Hardware Industry Co.,Ltd

Product Name:	HIGH QUALITY STAINLESS STEEL WING NUT
Standard:	DIN & ANSI & JIS & IFI per customer's drawing
Size:	1/2”-4”,M3-M64 per customer's requirements
Thread:	unc,unf,metric thread
Material:	carbon steel, alloy steel, stainless steel
Finish:	Plain, ZincPlated(Clear/Blue/Yellow/Black), black oxide, HDG, DAC,GOEMET
Test Equipments:	Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter

Shanghai T&Y Hardware Industry Co.,Ltd

18 years working on fasteners, with ISO 9001 certification, customers are from over 55 countries.
Appointed suppliers for the largest suppliers from Sweden, Before three leading hardware wholesales from USA. 

Quality is everything for us .

One-Stop Service

Various line for metal product ,free samples offered

Packing&Delivery

All the package are per exporting requirement strictly
HS code	7318159090
packing	poly bag, small box,carton+pallet 900kg per pallet ,24000kgs per 20GP according to customer special demand
OEM one-stop packing	OEM and one step shopping acceptable

 

Certifications

     ISO 9001 Certification from 2012         AND         Product testing certification

Feedback 

 

FAQ

 

Q1.What is your main products?

Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets.
Meantime, our company also produces stamping parts and machined parts. 

 

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

Every process will be checked by our quality inspection department which insures every product's
quality. In the production of products, we will personally go to the factory to check the quality of products.


Q3.How long is your delivery time?

Our delivery time is generally 30 to 45 days. Or according to the quantity.


Q4. What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.


Q5.Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees.