Self-tapping screws for plastics are designed for easy and secure fastening of a variety of plastic materials. Whether you're using polypropylene (PP), PVC, ABS, or other plastics, these screws provide a reliable connection without damaging the material or causing cracking.
Specification
|
Standard |
ISO,JIS,GB,ANSI,BSW,DIN or non standard as customize |
|
Material |
1.Stainless Steel:SS201,SS303,SS304,SS316,SS410,SS420 |
|
Grade |
4.8,6.8,8.8,10.9,12.9,etc |
|
Size |
M2-M24 or made to print as customer's specification |
|
Specifications |
Various shape size according to client's requirement |
|
Thread |
UNC,UNF,Metric thread |
|
Finish |
Plain,Zinc Plated(Clear/Blue/Yellow/Black),Ni-plated,black oxide,Sandblast and Anodized,H.D.G,DAC,GOEMET,as custom need |
|
Package |
Plastic bag + outer carton + pallets |

Product Picture





Product Specifications
|
Parameter |
Description |
|
Product Name |
Thread Forming Screw for Plastic |
|
Material |
Alloy Steel |
|
Size |
Customizable, length 6mm–100mm, diameter 2mm–8mm |
|
Manufacturer |
Zeyao |
|
Customization |
OEM/ODM |
|
Thread Type |
Plastic-specific self-tapping thread, anti-cracking design |
|
Surface Treatment |
Zinc plating, nickel plating, black oxide, phosphating, polishing, etc. |
|
Strength Grade |
4.8 / 8.8 / 10.9 |
|
Certification |
ISO9001, RoHS, CE (available upon request) |
|
Features |
High strength, corrosion-resistant, quick installation, precise fixation, long-term stability |
some statistics about us you must know
Choose the plan that suits you best.
19
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
Zeyao is a leading fastener manufacturer in China with 19 years of professional production experience, specializing in the R&D and manufacturing of various screws, bolts, and fasteners.
Over the past 19 years, we have accumulated rich industry experience, enabling us to provide customers with high-quality, stable, and reliable thread-forming screws for plastic, meeting the diverse application needs of electronics, home appliances, automotive, machinery, and industrial equipment.
Production equipment










Factory Advantages
160+ Modern Production Equipment: Including high-precision lathes, automatic thread rolling machines, plating lines, and testing equipment, ensuring that the thread, dimensions, and surface treatment precision of every screw meets standards.
Monthly Output Exceeding Ten Million Pieces: Our strong production capacity can meet large-volume purchasing needs, ensuring stable supply and preventing delivery delays due to large order volumes.
Strict Quality Inspection System: Each batch of screws undergoes multiple quality inspections, including thread precision, hardness testing, and corrosion resistance testing, ensuring long-term reliable product use.
Professional Customization Capabilities (OEM/ODM)
OEM Customization: We can produce plastic self-tapping screws that meet customer requirements based on drawings or samples, including dimensions, materials, strength grades, and surface treatments. ODM Services: Providing professional design advice, optimizing thread structure, material selection, and surface treatment solutions to help customers reduce costs, improve assembly efficiency, and extend product lifespan.
Labeling and Packaging Services: Offering customized labeling and packaging solutions based on customer needs for convenient direct warehousing or sales.
Through strong production capabilities, rigorous quality control, and flexible customization services, Zeyao provides global buyers with reliable, stable, and cost-effective Thread Forming Screw for Plastic solutions, enabling customers to achieve worry-free and efficient production and assembly processes.
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