Factory Wholesale Zinc Plated Flat Washer Galvanized Carbon Square Washer

Product Description

Product Description

Square washers can be used in general bolt or screw connections. The shape of flat washers is generally circular, but according to assembly needs, other shapes can also be used, such as square washers with a square shape
 

Advantages of  Square washers:1. Expand the contact surface, reduce the stress concentration on the fastened parts due to tightening force, and prevent damage to the fastened parts.
2. When tightening the nut, it will not scratch the fastener.
3. Flower pads and spring pads also have the function of preventing nuts from loosening.

Place of Origin	shandong china
Brand Name	hongsheng
Model Number	OEM
Material	Brass, Stainless steel, Steel, Aluminium, 18-8 STAINLESS STEEL, Bronze
Surface treatment	Plain.Black.Zinc Plate. HDG
Size	according to customer
MOQ	3500 Pcs
Delivery time	7-23 Days

 

Main Products

Our company's main products include Bolts, Screws, Shoulder Bolts, Carriage Bolts, Flange Bolts, Hexagon Head Bolts, Self Tapping Screws, Custom/Non-Standard Fasteners, 12.9 Shoulder Screws, Nuts, Washers , etc.

Company Profile

Jinan Hongsheng Industry &Commercial Development Co., Ltd. is a manufacturer specializing in the production of various fasteners. The company is located in jinan, Shandong Province, one of the main fastener production bases in China, with superior geographical location and convenient transportation, and can directly reach Qingdao Port and Tianjin Port. The company covers an area of 1000 square meters, More than 10 employees, owns more than 10 high-end CNC punch machines, can produce stamping washers and various customized stamping parts, and more than 10 cold heading machines, which can produce nuts, bolts, studs, screws, rivets and other fasteners used in various industries such as automobiles, electrical equipment, construction, machinery, furniture, etc. The annual output of the company exceeds 30000 tons, and about 70% of its products are exported to Europe, America, Australia, Africa, Southeast Asia and other regions. Our products are produced in strict accordance with DIN.      
We use cardboard boxes, pallets, or packaging according to the customer's own requirements; The delivery methods include air freight, sea freight, and express delivery, such as EMS UPS,TNT; The delivery time is 7-20 days.

FAQ

Q1: Are you a factory or trading company?
A: We are professional manufacturer of fasteners, and we have our own factory that can provide the most favorable prices.

Q2: What is your main products and material supply?
A: Our main products are bolts, screws, nuts, studs, washers, rivets, and other non-standard fasteners. The commonly used
materials for our products include carbon steel, stainless steel, alloy steel, copper, etc., or according to your needs.

Q3: Do you have enough outputs?
A: We have enough stock in warehouses with abundant capital. We offer 24-hour services.

Q4: How to ensure that every process's quality?
A: Every process will be checked by our quality inspection department which insures every product's quality.

Q5: I need a customized fastener, but it's not on your website. What do I do?
A: Please send us your request along with detailed drawings or photos, and we will provide you with the corresponding quotation.

Q6: Can you provide some samples?
A: Of course, we can provide samples according to your needs, but you need to pay for the courier fee.

Q7: What products can you customize?
A: There are many, such as bolt nut ,screw and washer.