China Suppliers Factory Multi Head Stainless Steel Carbon Steel Self Tapping Screws for Electronics and Furniture
Self Tapping Screw General Introduction
Browse full range industrial self tapping screw series for global manufacturing buyers. Our factory produces complete self tapping screw in multiple head thread and surface types. With sharp tapping tip it can form internal threads directly on plastic thin metal wood composite materials without pre tapping process greatly improve assembly efficiency for mass production lines.
What Makes Our Self Tapping Screw Stand Out
1
Sharp Tapping Thread Design
Precision rolled sharp thread tip cuts clean internal threads smoothly without cracking plastic or deforming thin metal sheets uniform thread pitch provides stable clamping force to avoid loose connection under long term use
2
Rich Optional Head Styles
We produce self tapping screw with pan head flat countersunk head truss washer head torx cross slotted drive to match different assembly surface and tool demands
3
Multiple Material and Surface Treatment
Raw material choices include grade high hardness carbon steel SUS304 SUS316 stainless steel surface finish available black oxide color zinc black zinc nickel passivation to meet indoor outdoor humid coastal anti corrosion requirements
4
Wide Size Range and Custom Service
Standard metric sizes M2 M2.2 M2.6 M3 M3.5 M4 M5 M6 M8 in stock thread length adjustable support OEM ODM custom thread PT thread triangle thread and laser logo marking
5
Strict Multi Step Quality Inspection
Each batch of self tapping screw undergoes hardness test thread tapping test salt spray test tensile test full inspection records can be provided for customer project audit
Main Application Industries of Self Tapping Screw
Our versatile self tapping screw covers multiple downstream assembly fields
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Consumer Electronics
PCB shell household appliance monitor smart device plastic casing assembly
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Furniture Manufacturing
Wood board composite board cabinet metal frame fastening
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Sheet Metal Processing
Thin iron aluminum plate ventilation equipment chassis connection
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New Energy Equipment
Charging pile small electrical control box internal fixing
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Hardware Construction
Light metal bracket decoration equipment assembly
Complete Product Technical Parameters
| Drive Type | Phillips cross torx slotted |
| Head Type | Pan head flat head truss head washer head |
| Thread Standard | Metric M2 to M8 PT thread triangle thread customizable |
| Raw Material | Carbon Steel SUS304 Stainless Steel SUS316 Stainless Steel |
| Surface Treatment | Black oxide color zinc black zinc passivation |
| MOQ | Small trial orders acceptable bulk order delivery within 5 to 15 working days |
Factory Company Introduction
We are a professional fastener manufacturer with more than ten years of production experience focusing on research development production and customization of self tapping screw and various non standard fasteners. The factory owns standardized production workshops complete cold forging thread rolling precision testing equipment and has passed ISO9001 quality management certification.
We maintain stable large scale monthly production capacity to support long term framework orders from Europe Southeast Asia North America and other regions. Professional foreign trade team provides full set service including technical drawing consultation sample making production tracking and after sales problem solving we have accumulated stable cooperative customers all over the world relying on consistent product quality and competitive factory direct price
Inquiry and Cooperation Guidance
If you are sourcing high performance anti rust self tapping screw for mass assembly projects or have special customization requirements on head thread material and surface treatment please contact us right away
We offer free product samples for performance test support mixed size mixed material bulk shipment reply all technical questions within 24 hours send your drawings size list or project demand information we will prepare targeted factory direct quotation for you quickly
Frequently Asked Questions (FAQ)
What materials and grades are available for your self tapping screws?
We manufacture self tapping screws using hardened carbon steel, SUS304 stainless steel, and SUS316 marine-grade stainless steel, suitable for both standard manufacturing and highly corrosive environments.
Can self tapping screws be driven directly into metal and plastic without pre-drilling?
Yes, our sharp tapping tips and precision-engineered thread profiles allow direct thread cutting and tapping in plastics, soft woods, and thin sheet metals, eliminating the need for pre-tapping procedures.
Do you offer custom head types, thread pitches, and surface coatings?
We fully support OEM and ODM customization, including PT threads, triangle thread profiles, pan/flat/truss head styles, and finishes such as black oxide, zinc plating (clear/color/black), and passivation.
What testing and quality certifications do your fasteners pass?
Our factory operates under ISO9001 quality management standards. Every batch undergoes strict hardness tests, tapping performance evaluations, salt spray corrosion tests, and dimensional audits.
Can I receive free product samples for testing before placing a bulk order?
Yes, we provide free product samples for dimensional verification and mechanical testing. Our team typically replies to technical inquiries and quotation requests within 24 hours.
What is your typical production lead time and minimum order quantity (MOQ)?
We accept flexible small trial orders for standard metric sizes in stock. Bulk production orders are generally completed and dispatched within 5 to 15 working days.



