Wholesale Stainless Steel Hardware Machine Self Tapping Driling Wood Chipboard Hex Head Screws for Electronics and Furniture

Product Description

Product Description

Stainless steel screws

Manufacturer Steel Machine Screw/ Self Tapping Screw/Self Driling Screw/Wood Screw/ Chipboard Screw/Roofing Screws (DIN7504 DIN7981 DIN912 ISO7380)

Product real photo family portrait: Includes all series such as self-tapping screws, machine threads, hexagonal nuts, and sheep eye screws. One picture to understand what we can do.

Regarding the production of screws, we are experts.

We are a professional China screws manufacturer with over 15 years of deep expertise in the fasteners factory industry. Our diverse product portfolio covers mainstream categories, including 304 stainless steel screws, self tapping screws, self drilling screws (Tek screws), machine screws, wood screws, as well as eye screws and hex bolts.

Strictly compliant with DIN, ANSI, BS, and JIS international standards, our products are available in a full range of drive types, including Phillips, Pozi, and Torx drives. We also offer comprehensive custom screws services tailored to your specific requirements. Leveraging our competitive factory direct price and fast delivery advantages, we proudly serve as a reliable China supplier for global wholesale hardware distributors, engineering procurement managers, and OEM clients seeking high-quality bulk screws. We are committed to providing free samples available for your testing needs, and all our products fully comply with RoHS and REACH environmental standards.

Introduction to Main Business Scope

Our company mainly deals in various stainless steel and carbon steel fasteners and hardware accessories. Our product range includes self-tapping screws, machine-drilled screws, hexagonal bolts, expansion screws and non-standard customized hardware parts. These products are widely used in industrial and civilian fields such as photovoltaic new energy, building curtain walls, automotive manufacturing, electronic communication and outdoor furniture, and we also support custom orders based on drawings.

Features

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1.0.1mm precision thread: Utilizing imported threading technology, the thread is clear and sharp, with strong locking force and low risk of loosening, ensuring a high-strength connection.

2.Self Drilling (Self-Drilling without Punching): Special heat-treated drill tip with extremely high hardness, capable of directly penetrating thin steel plates and aluminum profiles, resulting in a 50% increase in construction efficiency.

3.Variety of head styles: We offer countersunk, pan head, hexagonal head, and ball head, etc., to meet different specialized scenarios such as furniture, construction, and ceiling installation.

4.Superior Corrosion Resistance and Rust Prevention: Made of 304/316 material or with galvanized/dacromet coating process. Salt spray test lasts over 500 hours. Suitable for outdoor and marine environments.

Pro Test Data

Salt spray test: For 304 material, no red rust for ≥ 72 hours; for 316 material, no red rust for ≥ 200 hours (with Dacromet coating, it can reach 500 hours+).

Torque test: The destructive torque of M5 304 self-tapping screws ≥ 8.0 N.m, meeting the GB/T 3098.6 standard.

Hardness test: The hardness of the self-drilling tail can reach HRC 50-55, ensuring worry-free penetration of high-hardness thin plates.

Specification

Product Parameter

(Custom configurations available upon request.)

Product Name	Stainless Steel Self-Tapping Screws / Machine Screws / Hex Bolts / Eye Screws
Material Grade	304 SS, 316 SS, Carbon Steel, Alloy Steel, Brass
Strength Grade	Carbon Steel:Grade 8.8 / 10.9; Stainless Steel:A2-70 / A4-80
Head Type	Pan Head, Flat Head (Countersunk), Button Head, Hex Head, Washer Head
Drive Type	Phillips, Pozi, Torx, Hex Socket (Allen), Square Drive
Thread Size	Metric: M2 / M3 / M4 / M5 / M6 / M8 / M10 / M12 Imperial: 1/4-20 / 5/16-18 / 3/8-16
Surface Finish	Plain (Non-magnetic), Zinc Plated (Yellow/Clear), Black Oxide, Nickel Plated, Hot-Dip Galvanized, Dacromet
Standard	DIN, ANSI, GB, ISO, JIS

Application Scenario

New Energy / Solar Mounting: Solar panel mounting, component mounting blocks (using stainless steel self-drilling screws and hexagonal bolts, resistant to outdoor exposure and rain). 

Construction: Curtain wall keel connection, steel structure assembly, window and door fixation (requiring high strength and large torque anti-shear). 

Furniture: Panel furniture assembly, hardware fixation (using countersunk wood screws and machine teeth screws, with smooth and aesthetically pleasing surface). 

Electronics & Machinery: PCB board fixation, instrument housing assembly (using precision miniature screws and internal hexagonal screws).

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

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Company Profile

JIAXING GOSHEN HARDWARE CO.,LTD

Jiaxing Goshen Hardware Co., Ltd is located in Jiaxing Intelligence Innovation Park, the city is famous as the "Hometown of Fasteners". It close to Hangzhou Bay Bridge, Shanghai Port, Ningbo Port and Jiaxing Zhapu port, which make it have strategic and convenient transportation. As a leading integrated manufacturer and trader, we pride ourselves on delivering top-tier fasteners that are the backbone of industries worldwide. Our comprehensive range of products, from standard screws and bolts to customized precision components, is crafted with meticulous attention to detail and stringent quality controlOur company not only has advanced equipments, excellent quality and humanized management but also has outstanding foreign trade salesmen to supply best service for our customers. Please trust us! "Quality First and Customer service First  is our tenet and goal. And all this time, we are devoting ourselves to developing products for customer`s requirements and establishing a long-term business relations with our esteemed customers. We sincerely hope to cooperate with clients from home and abroad, in order to seek common developments.

Technological Process

Cold heading forming → Thread rolling → Heat treatment → Surface treatment → Quality inspection and packaging

From the import of raw materials to the final delivery of the finished products, we strictly implement a three-level quality control system of "incoming material inspection + process inspection + full inspection of finished products". We use imported multi-station cold heading machines to ensure high concentricity and precise dimensions of the products, and guarantee that every screw is of high quality.

Authentic certification certificate

We are well aware of the strict compliance requirements of B-end buyers. Our company has obtained the ISO 9001:2015 quality management system certification; all exported products are equipped with SGS test reports, which comply with RoHS 2.0 and REACH SVHC EU environmental protection regulations, ensuring smooth customs clearance and no trade barriers for the products.

Customer reviews and global exhibition screenings

We have been providing services to globally renowned building materials chain supermarkets, large auto parts distributors and industrial groups for a long time. With stable delivery schedules, highly competitive prices and professional customized (OEM) services, we have received unanimous praise from our global customers.

FAQ

Q: Are you a trading company or a manufacturer?
A: We are a direct manufacturing factory with a complete production chain, integrating cold heading, thread rolling, heat treatment, and surface finishing. We produce and export directly, offering you the most competitive factory direct price without any middleman markups

Q: Can you provide free samples?
A: Yes! For standard products, we offer free samples for your quality testing. You only need to cover the international courier shipping cost (freight collect or prepaid), and the sample fee will be fully waived. For custom samples, a small mold or setup fee may be charged, but it will be fully refunded upon confirmation of the bulk order.

Q: Do your products meet European and American environmental standards?
A: Absolutely. All our screws, bolts, and fasteners are strictly produced to international standards and are fully RoHS 2.0 compliant, meeting REACH SVHC regulations. We can provide third-party SGS test reports to ensure your goods clear customs smoothly in EU and US markets.

Q: What payment terms do you support?
A:  We primarily accept T/T (Telegraphic Transfer), generally 30% deposit in advance, and 70% balance against the copy of the Bill of Lading (B/L). For regular and trustworthy long-term partners, we can negotiate more flexible payment terms, such as L/C at sight or monthly settlements.

Q: Can you provide custom packaging?
A:Of course. We highly value the retail and branding needs of our B2B clients. We can customize inner boxes, outer cartons, stickers, labels, and packaging with your company LOGO according to your design requirements. Whether it's small retail packaging for supermarket shelves or industrial pallet packaging for bulk use, we can perfectly match your needs.