Product Describe:

Plain washers are usually thin pieces of various shapes, used to reduce friction, prevent leakage, isolate, prevent loosening or dispersing pressure. This component is found in many materials and structures to perform various similar functions. Limited by the material and process of threaded fasteners, the bearing surface of bolts and other fasteners is not large. Therefore, in order to reduce the pressure stress on the bearing surface and protect the surface of connected parts, washers are used. In order to prevent the looseness of the connecting pair, spring washer, multi tooth lock washer, round nut stop washer, saddle shaped, wave shaped and cone-shaped elastic washer are used.

Flat washer is also called flat washer. It is mainly pressed out with iron plate. Its shape is generally a flat washer with a hole in the middle. The size and specification of this hole are generally determined according to the customer's requirements.

There are nine standards for flat washers in China. Standards for flat washers such as GB / t97.3-2000, GB / t5286-2001, GB / t95-2002, GB / t96.1-2002, GB / t96.2-2002, GB / t97.1-2002, GB / t97.2-2002, GB / t97.4-2002 and GB / t5287-2002 have been approved and issued respectively from 2000 to 2002.

Our Service:

1. Good after-sales service. Any small problem happening will be solved at the most prompt time;

2. Many years of export experience;

3. Specifications list is available upon your request;

4. Welcome to send enquiry, we will reply soon;

5. Prompt shipment with professional documents;

6. Custom packing, with photo before shipment;

7. High quality and competitive price.

Our Company:
HANDAN QIANBANG FASTENERS MANUFACTURING CO.,LTD is located in China’s largest fasteners production base---Yongnian fasteners centre.
Our factory was founded in 1991.We have several sets of advanced equipments, adopt advanced modern management and use high quality steel to produce high quality products. The products sold throughout the domestic and exported to Southeast Asia and Europe and other countries and regions. Our products win good reputation with domestic and foreign customers.

Our factory mainly produces: all kinds of flat washers, spring washers, expansion screws, hex nuts, flange nuts, hex bolts, flange bolts, sleeve anchor, fundation bolts, and thread robs with DIN, BSW, ANIS,.And we also provide the OEM, Meanwhile, we are manufacturing factory, so we can give you the best quality and the good price.

FAQ:

Q: Are you trading company or manufacturer ?

A: We are a factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.