Flat Washer

Flat washers also known as flat washer fasteners are primarily made by stamping iron plates, typically thin sheets of various shapes, with a centrally located hole. The size of the hole is commonly determined based on customer specifications. These washers are extensively used in furniture to prevent loosening between equipment and nuts, as well as to protect against surface scratches. Their primary purpose is to provide a protective barrier between nuts and equipment, ensuring secure and damage-free fastening.

With over 23 years of expertise in manufacturing flat washers, Jiangsu Jinrui Metal Products Co., Ltd. stands as a reputable flat washer supplier in China. Our extensive experience allows us to cater to all standard flat washer sizes seamlessly. Additionally, we take pride in offering customized solutions for unique product requirements. Rest assured, we are dedicated to delivering the ideal flat gasket that perfectly aligns with your specific needs. Trust us to provide exceptional quality and service.

Jinrui is a leading manufacturer of flat washers, offering a wide variety of superior quality products. Our range of flat washers includes different types and specifications to meet the diverse needs of our customers. Additionally, we are capable of producing customized products with coatings, specifications, and other features tailored to your requirements. We always strive to exceed our client's expectations by providing them with the best possible solutions. You can rely on Jinrui for all your flat washer needs and trust that our products will deliver the results you need.

Flat Washers

Flat washers play an important role in reducing friction, isolating surfaces, preventing leaks, distributing pressure, and avoiding loosening. Typically thin and available in a variety of shapes, these small pieces provide a simple yet effective solution to many different challenges in manufacturing, construction, and other applications. By enabling smooth movement, creating a tight seal, and keeping components securely in place, flat washers help ensure the durability and reliability of countless products and systems.

Square flat washer

Rectangular in shape, square flat washers are thin sheets commonly utilized to minimize friction, deter leaks, separate components, prevent loosening, or evenly distribute pressure.

Flat washers are an essential component in fastening systems, which are designed to keep screws and bolts in place. They are usually made of soft materials to minimize the pressure that's exerted when tightening the fasteners. Over time, it's not uncommon for tightening systems to experience relaxation, which can lead to unknown damage to your equipment. Flat washers are put in place to prevent this from happening, as they act as a buffer between the nut and the equipment surface, reducing the risk of scratches. Essentially, the primary purpose of flat washers is pressure reduction, especially in cases where large axial forces are applied. If excessive pressure is applied, the washer can easily become flattened, which can be prevented by using harder and more resistant materials. So if you want your equipment to stay damage-free and your fastening systems to be secure, flat washers are definitely worth investing in.

Jinrui, a prominent manufacturer of flat washers in China, offers a wide range of customizable options. These include various specifications such as common m6, m4, m10, and m8 flat washers. Our primary focus lies in manufacturing high-quality stainless steel and carbon steel flat washers. Additionally, we also offer zinc-plated flat washers. We welcome both customization and wholesale orders for flat washers at Jinrui. Feel free to reach out to us for your requirements.

Washers are auxiliary products, so flat washers can be seen in almost all scenarios where bolts are used. Flat washers are mainly used to reduce pressure. When some parts are tightened with a large axial force, the washers are easy to be pressed into discs At this time, it is necessary to pay attention to it, and it can be solved by changing the material and increasing the hardness. If you are not familiar with the product, you can tell us your needs, we are a professional flat washers manufacturer , and we will recommend suitable products for you according to your use.

Jiangsu Jinrui Metal Products Co., Ltd. is a professional fastener manufacturing company. It is also very experienced in fastening auxiliary products such as flat washers. The parent company Shanghai Jinrui Standard Parts Supporting Co., Ltd. has been established for more than 20 years. There has been a flat washer product business for a long time, and now the production employees of Jiangsu Jinrui Metal Products Co., Ltd. are all from the parent company, and they have very rich experience in the production of flat washers. The company is currently equipped with the latest multi-functional punching machine, which can customize and produce various specifications of flat washers to meet your needs. In addition, it is also equipped with supporting testing equipment such as magnetic testing machine, metallographic analyzer, salt spray tester, etc. Professional testing personnel guarantee that no defective product will be missed. As a professional flat washers manufacturer , welcome to visit Jinrui, and welcome you to buy flat washers in Jinrui.

Inquiry

There are two types of fasteners. One is standard parts, such as DIN125 flat washers. The other is non-standard parts. If you want standard pieces, you can tell the standard, size, grade (material), coating and quantity.

If you want non-standard parts, you can show us samples, drawings or detailed instructions. Then our engineers will make technical drawings for you.

Price and payemnt

The price can be price/piece, or price/kg. We can quote EXW, FOB, CFR ,CIF with T/T, L/C, Western Union,etc. Or other ways agreed with customers.

Order

After checking, if the price and lead time are both ok, We will start to produce after advance payment according the requirements we promise.

Quality Insurance

We buy PICC PRODUCTS LIABILITY INSURANCE every year. We can agree in the contract that we will replace the goods or refund the money if there are some quality issues after you get our products. If quality problems happen after use, we will track the goods to deal the problems. And our insurance policy can cover your lost.

Q1: Are you a factory or trading company?

A: We are manufacturer of hex bolts and nut for more than 20 years . We have two factories, one in Shanghai and the other in Jiangsu. Our production capacity can be 20000 + tons per year. We can customize our products according to customers' requirements, drawings and samples.

Q2: How many years you do foreign trade?

A: We have more than 20 years experience in exporting products to worldwide countries with our best quality. Now we have exported more than 40 countries, such as Spain, Germany, Italy, Belgium, United Kingdom, Lithuania, USA, Canada, Australia, Singapore,Japan, Thailand, Malaysia, South Korea,Indonesia, Egypt, Philippines and so on.

Q3: Do you have enough outputs?

A: We have enough stock in warehouses with abundant capital. We offer 24-hour services. For most common standards, we have them on stock, such as hex bolts, hex nuts, etc.

Q4: How to ensure that every process's quality?

A: First, we have technical drawings for each product when producing.

Second, our workers most have more than 10-years experience of doing hex bolts.

Third, our QC people will do inspection every 2 hours. If finding the bad parts, they will stop the porduction immediately.

Then,the finished parts will be checked again before shipment which insures every product's quality.

Q5: How to ensure the safety of long-distance transportation?

A: We pack into cartons first, and then pack cartons on pallets. The pallet is very easy to lift by Forklift wihch will protect the cartons from damage. Professional packing teams which keep every packing safely.

Q6: What products can you customize?

A:One is standard parts, such as DIN933, hex bolts. The other is Non-standard parts. If you want standard parts, you can tell the standard, size, grade(material) ,coating and quantity. For example, you want to buy DIN933, M12X60,grade 8.8, zinc plated and 20000pcs.

If you want non-standard parts, you can show us samples, drawings or detail descriptions. Then our engineer will do the technical drawings for you.

There are many, such as hexagon bolts, flange bolts, round head square neck bolts, as well as track bolts, U-bolts, T-bolts, flat head hexagon bolts, hex nuts, hex flange nuts .

Q7: Can you provide some sample?

A: Samples can be provided as your requirements.

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