You are here: Home » News

News Center

news_main_image_T-Handle-Quick-Release-Ball-Lock-Pin016939282072652983057.jpg

Quick Release Ball Lock Pin vs. Standard Safety Pins: Which Should You Choose?

Comparing safety pins vs quick release ball lock pins? Learn which fastener maximizes speed, safety, and shear strength in vibration applications.

Read More
2026 07-17
news_main_image_GN614-Press-Fit-Ball-Plungers015024005978204058713.jpg

Spring Plungers Explained: How Ball Spring Plungers Work in Modern Machinery

Solve positioning frustration. Spring plungers replace custom detents for precise, repeatable indexing. Ball, pin, and retractable styles available.

Read More
2026 07-28
Hammer-Anchor01.jpg

Concrete Screw Anchors Vs Concrete Anchor Bolts: Which Fastener Is Best For Wall Mounting?

Concrete screw anchor vs. anchor bolt: Learn how to choose the right masonry fastener for your load, substrate, and safe, compliant installation.

Read More
2026 06-23
Nylon-Tip-Socket-Cap-Screw-Inch662859283507308922.jpg

Thumb Screws With Nylon Tip: M4, Knurled And Round Head Options Explained

Prevent surface damage with nylon tip thumb screws. Discover M4 sizing, head styles, and selection tips for non-marring precision clamping.

Read More
2026 06-29
Brass-Tip-Set-Screw-Inch7114495114875736584.jpg

No-Mar Tip Set Screws: How To Lock Components Without Damaging Surfaces

Prevent shaft damage. Learn how no-mar tip set screws (nylon & brass) provide secure, non-destructive holding power for precision assemblies.

Read More
2026 06-20
Nylon-Tip-Set-Screw012694700755498306726.jpg

Nylon Tip Set Screws: Complete Guide To Materials, Sizes And Applications

Learn how nylon-tip set screws prevent shaft marring and resist vibration. Discover key material specs, torque limits, and procurement guidelines.

Read More
2026 06-16
Copper-Washer5449373999229940671.jpg

Standard Fasteners Guide: How To Choose Bolts, Screws, Nuts And Washers For Industrial Applications

Avoid catastrophic joint failures. Learn how to select the right standard fasteners by evaluating loads, materials, and ISO/DIN standards.

Read More
2026 06-03
Closed type hook bolts.jpg

Stainless Steel Bolts And Nuts: How To Choose The Right Grade, Size And Thread Type

How to choose the right stainless steel bolts and nuts. Master 304 vs 316 grades, prevent thread galling, and avoid costly industrial failure.

Read More
2026 06-12

Sign Up For Our Newsletter

Follow Us

Quick Links

Product Category

Contact Information

 WhatsApp: +8613792475329
 Landline: +86-532-5567-7518
 Telephone: +86-137-9247-5329
 E-mail: info@pdmindustry.com
 Address: 101, Building 43, 780 Baoyuan Road, Qingdao, Shandong, China
 PDM Agroup:
• Qingdao Pengrui Machinery Co., Ltd. --- Fasteners & Machining
• Qingdao Racing Auto Parts Co., Ltd. --- Auto Parts and Auto Fasteners
• Qingdao Pengmei Machinery Co., Ltd. --- Metal Fabrication & Plastic Parts
Copyright © 2025 PDM Industry All Rights Reserved I Sitemap I Privacy Policy