What's your Delivery Time?

Standard parts: 7-15days. Non-standard parts: 15-25days. We will make the delivery as soon as possible with the guarantee quality.

How to Custom-made (OEM/ODM)

If you have a new product drawing or a sample, please send to us, and we can custom-made the hardware as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

Which mode of transport would be better?

In general, the production are heavy, we advice to make delivery by sea, Also we respect your views of other transportation as well.

High Precision 304 316 Stainless Steel U Bolt Fastener

Name: High Precision 304 316 Stainless Steel U Bolt Fastener
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2308831925

Jiangsu, ChinaKunshan Hongyongsheng Precision Hardware Products Co., Ltd.

US$0.01-0.10

10,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Common Bolt

Model NO.

Hyslss0036

Groove

None

Connection

Common Bolt

Head Style

Varies (Ifi-136 / DIN3570)

Standard

Ifi-136, DIN3570 or Custom Demand

Grade

SAE J429 Gr.2,5,8; ASTM A307gr.a; Class 4.8/5.8

Customized

Yes

Drawing

Yes

Application

Structural Steel, Metal Building, Oil&Gas, Tower

Process

Cold Forging / Machining / Heat Treatment

Service

OEM/ODM Support, Free Samples Available

Thread Specification

Metric (M), Unc, Unf

Surface Treatment

Plain / Black Oxide / Zinc Plated / H.D.G / Nickel

Tolerance Grade

ISO 2768 Standard Tolerance

Corrosion Resistance

Anti-Rust Coatings / Multi-Plating Options

Knurl Specification

N/a

Key Features

Multi-Standard (Ifi/DIN/Custom), Multi-Grade

Transport Package

Polybag+Export Strong Carton

Specification

M12-M36 / 1/4"-1 1/2", Length ≤800mm

Trademark

HYS

Origin

China

HS Code

7318160000

Production Capacity

100ton/Month

Key features

High Precision Customization: Strictly follow drawing tolerances and provide high precision parts with custom dimensions.

Multi-Material Options: Available in Carbon Steel and Stainless Steel (SS304) to suit various application needs.

Versatile Surface Treatments: Offers Plain, Polishing, Color-Zinc Plated, and Anti-Rust Coatings for enhanced durability.

OEM/ODM Support: Full customization service available based on customer drawings, samples, or design ideas.

Multi-Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST standards for global compatibility.

ISO Quality Assurance: All processes strictly adhere to ISO9001:2008 procedures with rigorous quality control.

Wide Industry Application: Suitable for machinery, automotive, aerospace, medical, robotics, and furniture manufacturing.

Flexible Delivery Time: Standard parts delivered in 7-15 days; non-standard parts in 15-25 days.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: ShanghaiAverage Response Time: ≤0.27h

AI-Powered supplier vetting

SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd., established in 2016, is a manufacturing company based in Suzhou, Jiangsu, China, with a focus on hardware and fasteners. The company holds certifications and has been audited by SGS. It has a strong customization capability, offers OEM services for well-known brands, and has clear procedures for quality assurance and customer service. However, the company lacks international presence, with no overseas warehouses, showrooms, or participation in trade shows.

Supplier typeThe supplier is a manufacturing factory with a limited company ownership structure, located in Suzhou, Jiangsu, China.

CertificationsThe supplier has been audited by SGS, indicating a level of certification in its operations.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability.

R&D capabilityThe supplier lacks research and development capability with no SDK availability.

Production capacityThe supplier has a strong production capability with a focus on automotive parts, mechanical parts, and other related products.

Customization capabilityThe supplier excels in customization, offering full and flexible customization services.

Client casesThe supplier provides OEM services for well-known brands, indicating established customer relations.

Product Q&A

Q:Why choose us?

To provide our customers with first-class services in the supply of quality fasteners minimizing costs. We wish to build successful relations with our partners and be their first choice as a fasteners supplier. Our mission is professional customer service, and innovation in technology. Further more, we do not only offer you fasteners with more reasonable quality and price than your expectations, but also would like to be your friend and to provide you market sales suggestion for your reference,

Q:How is quality ensured?

All our processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.

Q:If you can not find on our website the product you need how to do?

You can send the pictures/photos and drawings of the products you need by email , we will check if we have them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.

Q:Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?

Yes, we can, we can provide high precision parts and make the parts as your drawing.

Q:How should I order and make payment?

By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.