What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We make delivery as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us. We can custom-make the hardware as required and provide professional advice to maximize performance.

Which mode of transport would be better?

Generally, since production is heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Custom Flat Head Hex Socket Self Tapping Screw

Name: Custom Flat Head Hex Socket Self Tapping Screw
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2296551455

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

Stainless Steel

Type

Stainless Steel Coach Screw

Model NO.

Hysls0145

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW

Grade

A2, A4

Customized

Yes

Drawing

Yes

Application

Machinery,Chemical Industry,Environmentalequipment

Process

Cold Forging, CNC Precision Thread Rolling

Service

OEM&ODM, Free Samples, SGS & RoHS Certified

Thread Specification

Metric Machine Thread

Surface Treatment

Plain Silver, Black Oxide, Zinc Plating

Tolerance Grade

ISO 2768 Fastener Tolerance

Corrosion Resistance

SS304/316 Anti-Corrosion

Knurl Specification

N/a

Key Features

High Strength, Precise Machining, Anti-Corrosion

Transport Package

Polybag+Export Strong Carton

Specification

M4~M20

Trademark

HYS

Origin

China

HS Code

7318160000

Production Capacity

100ton/Month

Key features

Premium Stainless Steel Material: Available in SS304 (A2) and SS316 (A4) grades for superior corrosion resistance.

Full Customization Support: Custom sizes, surface finishes, logos, and packaging strictly per customer drawings.

High Precision Manufacturing: Cold forging and CNC precision thread rolling ensure tight dimensional accuracy.

Dual Hexagon Design: Hexagonal head with internal hex drive for convenient installation and disassembly.

Multiple Surface Options: Plain silver, black oxide, and zinc plating available for diverse anti-rust needs.

Global Standard Compliance: Meets DIN, GB, ANSI, BSW, JIS, and GOST standards with ISO 2768 tolerance.

SGS & RoHS Certified: Products pass rigorous SGS and RoHS certifications for quality and safety.

OEM & ODM Services: Full customization from samples or designs with professional engineering advice.

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: ≤0.56h

AI-Powered supplier vetting

SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd. is a China-based factory established in 2016, with 25 employees and a business scope covering automotive parts, mechanical components, furniture parts, plastic products, metal materials, and mechanical equipment. It offers extensive customization and ODM services, reports new product development within the past year, and provides OEM services to well-known brands. Production-related evidence includes CNC and machining equipment, five quality inspectors, standardized finished-product inspection instructions, and peak/off-season lead times within 15 working days. Service procedures cover supplier assessment, corrective and preventive actions, and customer complaints, although overseas service infrastructure is absent. An SGS audit report is identified, but the provided data does not state a certification or a positive audit result. Financial information is present only as year labels, so financial strength cannot be assessed. Customer and brand...

Supplier typeThe supplier is identified as a factory and a limited company located in Kunshan, Suzhou, Jiangsu, China. It was established on March 10, 2016, and has 25 employees, indicating a relatively small manufacturing enterprise.

After-Sales capabilityThe supplier has written procedures and records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouses, showrooms, agents or branches, has not participated in offline trade shows, and reports zero countries with overseas services.

R&D capabilityThe supplier reports that it had new products within the past year and provides ODM services. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the stated product-development capability.

Production capacityThe supplier operates as a manufacturing factory covering automotive, mechanical, furniture, plastic, and related products. It lists CNC lathe, machining center, and screening-machine capabilities, employs five quality inspectors, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season.

Customization capabilityBoth the R&D and design-capability records identify customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.

Product Q&A

Q:Why choose us?

We provide first-class services in the supply of quality fasteners minimizing costs. Our vision is to build successful relations with partners, and our mission is professional customer service and innovation in technology. We offer reasonable quality and price, market sales suggestions, and welcome your ideas.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from producing to delivery. We have strong technology support and a group of managers familiar with product quality and modern management concepts.

Q:If you cannot find the product you need on our website, how do you handle it?

You can send pictures, photos, or drawings via email for us to check. We develop new models every month. Alternatively, you can send samples by DHL/TNT, and we can develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

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

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment is required with the order. For production, 30% is paid as a deposit by T/T before production arrangement, and the balance is paid before shipment.