1.How do you let me trust you?
We are a Golden supplier in Alibaba who do business for more than 5 years. You can make an order by Alibaba to us directly.

2.How about your price?
High-quality products with a reasonable price suitable for your market.

3.How do you control your quality?
We request a QC inspection for each batch of goods. And we can provide you inspection report and mill certificate if you want..

4.Could you provide free samples?
For new customers, We can provide free samples for standard fasteners. But the clients will pay the express charges. For regular customers, We will send you free samples and pay express charges by ourselves.

5.How about your delivery time?
Generally speaking, All the goods have stock with little quantity, we can delivery them with one week. If the quantity is 1-2container, we can give you with 30-45days.

6.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallet is about 900-960kg, We also can make the customer's logo on the cartons. Or we customized cartons according to customers' requirement, If you need small box packing, we can do according to your requirement.

7.What is your payment term?
We can accept T/T,LC for general order. For new customer, we request 20%-50% T/T in advance, and balance payment should against B/L copy. For regular customer, we can provide delay payment after B/L date about 30-90 days.

Quantity(pieces)	1 - 10000	>10000
Lead time (days)	30	To be negotiated

product name	Square washers
Size	M3-M24, can be customized
Standard	ISO,GB,DIN,BS,ANSI, JIS,Nonstandard
Grade	4.8/ 6.8/ 8.8/ 10.9/ 12.9
Available Material	1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
	2. Steel: C45(K1045), C46(K1046), C20,etc.
	3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc.
	4. Bronze: C51000, C52100, C54400, etc.
	5. Iron: 1213, 12L14, 1215, etc.
	6. Aluminum: Al6061, Al6063, etc.
	7. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc.
	8. Alloy steel: SCM435,10B21, C10B33,etc.
Surface Treatment	Galvanization,Nickel-plated,Black oxide,Dacromet
Advantage	OEM / ODM / customized service provided
Quality control	ISO standard,100% Whole range inspection through the production
Certificate	ISO9001,ISO14001