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Fastening Solutions Built Around Your Application
  • Metal Roofing & Cladding
  • Steel Construction
  • Sandwich Panel Systems
  • Sandwich Panel Systems
Why Meet TSR at BATIMAT?
Looking forward to you
Discuss Your Application
Bring your application, drawings or fastening requirements. Our team can discuss the screw selection based on substrate, installation and environmental conditions.​​​​​​​
Compare Fastening Options​​​​​​​
Explore different materials, coatings, drilling points, washers and fastening configurations for roofing and cladding systems.​​​​​​​
Talk Directly With Our Team​​​​​​​
Discuss technical requirements, project specifications, customization and sourcing needs face-to-face in Paris.
Featured Fastening Solutions
  • Steel Structure
  • Solar System
  • Metal Steel Roofing
  • Steel Metal Sheet 
  • Steel Structure
  • Metal Steel Cladding
OUR CERTIFICATE
  • ISO9001 Certificate
  • ETA Certificate
  • SGS Certificate
  • CE Certificate
  • ROHS Certificate
Built for Specifications, Not Just Sizes.

Fastener performance depends on more than dimensions. Material, heat treatment, drilling geometry, coating, washer performance and installation torque can all affect the final result.


Our production and quality control processes are built around repeatability, traceability and application requirements.

LEARN MORE
  • Company View
  • Heat Treatment
  • Production
  • Quality Inspection
  • Drilling / Torque Testing
  • Surface Treatment
Meet Us in Paris
Leave your details and our team will contact you to arrange a meeting at Stand H1-U027.​​​​​​​
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Contact Us
Planning to visit BATIMAT 2026?
Email
info@tsingri.com
ADDRESS
PARIS EXPO PORTE DE VERSAILLES
OPENING HOURS
28 SEP — 01 OCT 2026 9:00–18:00
PROFESSIONAL TEAM
tsingri decking screw (0).jpg

Decking Screws: SS304 Vs. SS316 Vs. Carbon Steel

A wooden deck is a major investment in outdoor living, and it is built to be exposed to the elements for decades. But the longevity of that deck isn't just determined by the quality of the timber; it is dictated by the fasteners that hold it together.In outdoor timber construction, the fastener is s

Decking Screws: SS304 Vs. SS316 Vs. Carbon Steel
A wooden deck is a major investment in outdoor living, and it is built to be exposed to the elements for decades. But the longevity of that deck isn't just determined by the quality of the timber; it is dictated by the fasteners that hold it together.In outdoor timber construction, the fastener is s
Read More
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TSR Screws Surface Treatment- Corrosion Resistant Coating

TSR Roofing Screws use REXIUBAO coating (Ruspert), which is a new type of metal surface treatment process, has the following advantages: 1: High corrosion resistance, because the coating adopts composite film, which has good corrosion resistance to the corrosion caused by damage.2: It has excellent

TSR Screws Surface Treatment- Corrosion Resistant Coating
TSR Roofing Screws use REXIUBAO coating (Ruspert), which is a new type of metal surface treatment process, has the following advantages: 1: High corrosion resistance, because the coating adopts composite film, which has good corrosion resistance to the corrosion caused by damage.2: It has excellent
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The structure and application of bimetal stainless steel self-drilling screw?

1. Structure of composite screwThe industry usually uses SUS304/316+ high carbon alloy steel alloy steel for welding combination, the combination of composite stainless steel drilling screw has SUS304/316+SCM435/SS4202. Features of composite screwsThe composite stainless steel drill tail screw is a

The structure and application of bimetal stainless steel self-drilling screw?
1. Structure of composite screwThe industry usually uses SUS304/316+ high carbon alloy steel alloy steel for welding combination, the combination of composite stainless steel drilling screw has SUS304/316+SCM435/SS4202. Features of composite screwsThe composite stainless steel drill tail screw is a
Read More
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SS410 Vs. SS304 Vs. SS316 Roofing Screws: The Ultimate Guide for Australian Coastal & Inland Projects

Choosing the right stainless steel self-drilling screw is crucial for the long-term performance of a metal roofing system. Based on technical data from TGR Fasteners, this guide systematically compares SS410, SS304, and SS316 in terms of hardness, magnetism, corrosion resistance, and application sce

SS410 Vs. SS304 Vs. SS316 Roofing Screws: The Ultimate Guide for Australian Coastal & Inland Projects
Choosing the right stainless steel self-drilling screw is crucial for the long-term performance of a metal roofing system. Based on technical data from TGR Fasteners, this guide systematically compares SS410, SS304, and SS316 in terms of hardness, magnetism, corrosion resistance, and application sce
Read More
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How to Replace Metal Roof Screws?

Learn how to replace metal roof screws for old holes, loose fasteners and leaking metal roofs. Choose the right repair screw diameter, length and sealing washer.

How to Replace Metal Roof Screws?
Learn how to replace metal roof screws for old holes, loose fasteners and leaking metal roofs. Choose the right repair screw diameter, length and sealing washer.
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How To Choose Self-Drilling Screws for Metal Roofing in Hot Climate Projects

A practical guide to choosing self-drilling screws and solar roof fasteners for hot-climate metal roofs, steel purlins and coastal projects.

How To Choose Self-Drilling Screws for Metal Roofing in Hot Climate Projects
A practical guide to choosing self-drilling screws and solar roof fasteners for hot-climate metal roofs, steel purlins and coastal projects.
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Réunion Island Solar Project Case Study: How a China Roofing Screw Manufacturer Solved a Coastal PV Fastener Crisis

IntroductionWhen specifying fasteners for solar photovoltaic (PV) projects, engineers often focus on load capacity, installation efficiency, and corrosion resistance. However, in certain locations, standard engineering assumptions can lead to costly failures.Réunion Island, a French overseas territo

Réunion Island Solar Project Case Study: How a China Roofing Screw Manufacturer Solved a Coastal PV Fastener Crisis
IntroductionWhen specifying fasteners for solar photovoltaic (PV) projects, engineers often focus on load capacity, installation efficiency, and corrosion resistance. However, in certain locations, standard engineering assumptions can lead to costly failures.Réunion Island, a French overseas territo
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Bi-Metal Self-Drilling Screws: Why SS304+SCM435 Outperforms Single-Material Alternatives

There is a specific engineering problem at the heart of every coastal roofing or solar installation project: you need a fastener strong enough to drill through steel, resistant enough to last decades in a corrosive environment, and electrochemically safe to use with aluminium.

Bi-Metal Self-Drilling Screws: Why SS304+SCM435 Outperforms Single-Material Alternatives
There is a specific engineering problem at the heart of every coastal roofing or solar installation project: you need a fastener strong enough to drill through steel, resistant enough to last decades in a corrosive environment, and electrochemically safe to use with aluminium.
Read More
TSR Roofing Screw

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