+86 131 7840 7856 WhatsApp Dongguan · Shaoguan · Wuhan, China

ODM PT Screw Carbon Steel PT Thread Forming Screw For Sheet Metal Plastic Assembly Industrial Fastener Manufacturer, Suppliers

High precision PT Screw with self tapping thread forming design, carbon steel anti rust PT screws widely used in electronic equipment automotive chassis metal plastic assembly, stable tolerance fast delivery for bulk factory orders

Product Description

Product Overview

PT Screw also named thread forming screw, is a high-efficiency industrial fastener specially developed for thin metal plate and hard plastic connection. Unlike ordinary self tapping screws, our PT Screw adopts exclusive forming thread structure, which will not generate metal debris during assembly, effectively avoid hole cracking and loose connection problems.

Our factory supplies full series standard and customized PT Screw, raw material selects high carbon steel with surface anti-corrosion treatment, stable dimensional tolerance up to ±0.02mm, suitable for mass automated assembly line production, widely recognized by electronic, automotive, new energy equipment manufacturers.

Core Features & Competitive Advantages

  • Optimized PT thread forming structure
    The unique tooth profile of PT Screw can extrude complete internal threads on plastic and thin steel plates without drilling pre-threads, reduce pre-processing procedures and improve assembly efficiency by 30%.
  • Superior anti-loosening performance
    The extrusion molding thread matches tightly with the base material hole wall, our PT Screw will not slip thread under long-term vibration working conditions, better than ordinary tapping screws.
  • Reliable surface anti-rust treatment
    All bulk PT Screw support zinc plating black oxide nickel plating customization, effectively resist oxidation and moisture corrosion, adapt to indoor and outdoor industrial working environment.
  • Strict precision control
    Every batch of PT Screw passes full dimensional inspection, thread pitch head size length maintain consistent tolerance, perfectly match automatic locking machine use.
  • Customization support
    We can produce non-standard size PT Screw according to customer drawings, adjust hardness surface coating head type to meet special assembly requirements.

Specifications Parameter Table

Item Technical Data
Product Name PT Screw / Thread Forming Screw
Raw Material Carbon Steel, Stainless Steel Optional
Surface Treatment Zinc Plating, Black Oxide, Nickel Plating
Common Head Type Pan Head, Countersunk Head, Hex Head
Tolerance Standard ±0.02mm Precision Control
Available Size Range M1.0–M6.0 Customizable Length
Hardness Grade Medium Hardness For Metal & Plastic
Packing Standard Plastic Bag, Carton Bulk Pack

Wide Application Scenarios

PT Screw Application in Plastic and Metal
Industrial PT Thread Forming Screws
Precision PT Screws for Assembly

Our standard and customized PT Screw cover multiple industrial subdivision markets, solve the fixed connection pain points of thin plate and plastic parts for B-end manufacturers:

  • Electronic equipment assembly: circuit board shell, instrument plastic frame fixed PT Screw
  • Automotive interior parts: plastic decoration panel, thin metal bracket locking PT Screw
  • New energy equipment: battery plastic shell, control cabinet sheet metal assembly PT Screw
  • Office machinery: printer, copier plastic and metal composite structure PT Screw
  • Household appliances: small home appliance plastic casing, thin iron plate connection PT Screw

Production & Quality Control System

PT Screw Production Line
⚙️

As a professional industrial fastener manufacturer, we have complete cold heading, thread rolling, surface treatment production lines for manufacturing PT Screw:

PT Screw Quality Control Testing
  • Raw material incoming inspection: test steel hardness and material composition before production of PT Screw
  • Full-process monitoring: real-time size detection in thread rolling process to ensure uniform tooth shape of PT Screw
  • Finished product random inspection: use micrometer and projection equipment to check thread tolerance of each batch of PT Screw
  • Quality certification: comply with industrial fastener production standards, all PT Screw can provide inspection report for bulk orders.

Solutions For Customer Pain Points

Many factory customers face problems such as easy thread slipping, hole cracking, low assembly efficiency when using ordinary fasteners. Our PT Screw provides targeted one-stop solutions:

  • Pain point: Plastic parts crack during screw locking
    Solution: Soft extrusion tooth profile of PT Screw, uniform force without damaging plastic base material
  • Pain point: Vibration causes screw loose after long-term use
    Solution: Thread forming tight fit structure of PT Screw, enhance friction anti-loosening ability
  • Pain point: High cost of pre-drilling and tapping process
    Solution: Direct self-forming design of PT Screw, save pre-processing labor and equipment cost
  • Pain point: Difficult to match automatic assembly equipment
    Solution: Consistent dimensional tolerance of our PT Screw, stable feeding for auto locking machine

Mass Supply & Packaging Delivery

PT Screw Warehouse and Inventory
📦

We maintain sufficient stock of conventional size PT Screw, support fast bulk delivery for global B-end buyers:

  • Stock products: standard specification PT Screw can deliver within 3–7 working days
  • Custom orders: non-standard drawing PT Screw arrange production within 24 hours after confirmation
  • Safe packaging: anti-rust oil and sealed plastic bags for PT Screw, carton outer packing to avoid transportation deformation
  • Global logistics: cooperate with multiple freight forwarders, support sea air express delivery for international bulk orders

Cooperation Cases & Customer Testimonials

We have long-term stable cooperative manufacturers from Southeast Asia, Europe, North America, all purchasing large quantities of our PT Screw for their production line assembly:

  • Automotive parts factory: Monthly order 500,000 pcs automotive grade PT Screw for interior plastic assembly
  • Electronic equipment manufacturer: Custom miniature small size PT Screw for precision instrument shell fixing
  • New energy cabinet factory: Anti-corrosion coated PT Screw for sheet metal cabinet connection

Customers feedback that our PT Screw effectively reduces assembly failure rate, lowers production comprehensive cost, and stable supply avoids production line shutdown risk.

Support & Inquiry Guide

Global buyers who need bulk PT Screw wholesale or customized size can get full support through the inquiry form on this page:

  • Free service: Provide free sample of standard PT Screw for performance test
  • Technical support: Professional engineer team recommend matching PT Screw specification according to your assembly material and equipment
  • After-sales guarantee: If the size and quality of delivered PT Screw do not meet confirmed standards, support replacement and compensation
  • One-stop service: Match other supporting fasteners together with PT Screw to simplify your procurement link

Inquiry Form Reminder

Fill in the inquiry form below, leave your required PT Screw specification, order quantity, surface treatment and application industry information, our sales manager will send detailed quotation, product inspection report and sample arrangement plan within 24 working hours. We support long-term factory direct bulk supply of all types of industrial PT Screw.

Send us your drawing or sample. We will quote within 24 hours. OEM and custom orders welcome.

Frequently Asked Questions (FAQ)

Q:What is the main difference between a PT screw and an ordinary tapping screw?

Unlike traditional tapping screws that cut material and produce debris, a PT screw features an optimized thread profile engineered to extrude internal threads directly into plastics and thin sheet metal. This prevents plastic cracking and produces stronger holding power with zero debris.

Q:Can PT screws be used on automatic screwdriving lines?

Yes. Our PT screws are manufactured with tight dimensional tolerances within ±0.02mm, providing straight driving consistency and uniform head-to-thread geometry, perfectly fitting automated feeders and pneumatic screw drivers.

Q:What materials and surface finishes are available?

We produce PT screws predominantly in high carbon steel and stainless steel. Finishes include standard zinc plating, environmentally safe black oxide, nickel plating, and anti-corrosive passivation depending on your application requirement.

Q:Can I get custom-sized PT screws made from a technical drawing?

Yes, OEM and customization are fully supported. We manufacture customized screw diameters (M1.0–M6.0), specialized shank lengths, different head styles (pan, countersunk, hex), and customized drive recesses according to your engineering drawings.

Q:What is the typical turnaround and delivery time for orders?

Standard size items in stock are shipped within 3 to 7 working days. Custom production orders usually process within 24 hours of technical confirmation, followed by rapid bulk manufacturing and worldwide shipping via sea, air, or express.

Q:Are free test samples available for functional verification?

Yes, we provide free regular samples for testing on your components and plastic parts. Contact our team through the inquiry form with your required dimensions to request a sample pack.

Related Products