| After-sales Service: | Yes |
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| Warranty: | Yes |
| Application: | Roofing Custruction |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Your One-Stop Supplier Of Self-Tapping Screws And Self-Drilling Screws
| TGR/Tsingri Australian Anticorrosion Surface AS3566 Hex Head Bi-Metal Screws | |
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Material |
| Stainless Steel, Carbon Steel Or Customized | |
| Surface Treatment | |
| Ruspert 500-5000H, Dacromet, Customized | |
| Size | |
| ST3.2-ST8.0/5mm-300mm or Customized Size | |
| Quality | |
| Sample Testing Or Third-party Inspection | |
| Price | |
| Customized Production With Big Discount | |
| Lead Time | |
| In Stock Within 7 Days, Cusomitzed 15-30 Days | |
| Diameter(mm) | Self-drilling Capability(mm) | Effective Fixed Thickness(mm) | Washer | Screw Size | Surface |
| 6.3mm/14# | 3.0 | <6 | EPDM | 1/4-14x3/4" | Ruspert 500H-3000H |
5.5mm/12# |
7.0 | <10 | EPDM | 5.5-14x1" | Ruspert 500H-3000H |
| 7.0 | <16 | EPDM | 5.5-14x1-1/4" | Ruspert 500H-3000H | |
| 7.0 | <22 | EPDM | 5.5-14x1-1/2" | Ruspert 500H-3000H |
| Diameter(mm) | Self-drilling Capability(mm) | Effective Fixed Thickness(mm) | Washer | Screw Size | Surface |
| 6.3mm/14# | 7.0 | 22-50 | EPDM | 6.3-20x65 | Ruspert 500H-3000H |
5.5mm/12# |
7.0 | 22-36 | EPDM | 5.5-14x50 | Ruspert 500H-3000H |
| 7.0 | 28-40 | EPDM | 5.5-14x55 | Ruspert 500H-3000H | |
| 7.0 | 34-53 | EPDM | 5.5-14x68 | Ruspert 500H-3000H | |
| 12.5 | 18-46 | EPDM | 5.5-24x68 | Ruspert 500H-3000H |
| Diameter(mm) | Self-drilling Capability(mm) | Effective Fixed Thickness(mm) | Washer | Screw Size | Surface |
| 6.3mm/14# | 7.0 | 22-50 | EPDM | 6.3-20x65 | Ruspert 500H-3000H |
| 7.0 | 34-60 | EPDM | 6.3-14x75 | Ruspert 500H-3000H | |
| 7.0 | 50-80 | EPDM | 6.3-14x95 | Ruspert 500H-3000H | |
| 7.0 | 55-95 | EPDM | 6.3-14x110 | Ruspert 500H-3000H | |
| 7.0 | 70-110 | EPDM | 6.3-14x125 | Ruspert 500H-3000H | |
| 7.0 | 95-135 | EPDM | 6.3-14x150 | Ruspert 500H-3000H | |
| 7.0 | 108-160 | EPDM | 6.3-14x175 | Ruspert 500H-3000H | |
| 5.5mm/12# | 7.0 | <6.6 | EPDM | 5.5-14x20 | Ruspert 500H-3000H |
| 7.0 | <16 | EPDM | 5.5-14x30 | Ruspert 500H-3000H | |
| 7.0 | <30 | EPDM | 5.5-14x45 | Ruspert 500H-3000H | |
| 12.5 | <16 | EPDM | 5.5-24x38 | Ruspert 500H-3000H |
| AS3566 Austrulian Standard Building Screws | ||||
| Corrsion Resistance | Class2 | Class3 | Class4 | Class4+ |
| Coating Type | Zinc+ Organic Coating (Ruspert) |
Zinc+ Organic Coating (Ruspert) |
Zinc+ Organic Coating (Ruspert) |
Zinc+ Organic Coating (Ruspert) |
| Salt Spray Test | 500H | 1000H | 2000H | 3000H+ |
| Kesternich Test | 5 Cycle | 7 Cycle | 15 Cycle | 25 Cycle |
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Customized Heads For Choosing Tapping Drilling Operation Smoothly Not Burst |
2. Customized Drill Point And Thread
| All The Points And Threads Could Be Customized Deep Thread Uniform Force Easy Tapping With Strong Locking Force |
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Customized Surface Treatment As You Need Smooth Clean And Burr-Free Surface Treatment Exquisite Workmanship Strong And Sturdy Ruspert 500-5000H Surface Not Easy To Corrode And Rust |
| Please Send The Below Customized Information To Us For Pricing | |||
| Product | Product No./Picture/Drawing | Size | International Srandard No./Drawing |
| Quantity | PCS/Tons | Material | As Your Requirement |
| Surface | As Your Requirement | Lead Time | Tell Us Your Requirement |
| Address | Shipping address With Post Code | Terms | EXW/FOB/CIF/DDU etc., By Air/By Sea |
| Processing Equipment | Cold Heading Machine, Thread Rolling Machine, Tooth Rolling Machine, Heat Treatment Equipment |
| Grouped Equipment | CNC, Lathe, Milling Machine, Drilling Machina, Packing Machine |
| Testing Equipment | Optical Screening Equipment, Hardness Testing Equipment, Salt Spray Testing Equipment, Film Thickness Testing Equipment, Torque Testing Equipment, |
| Material | 1016, 1018, 1022, 10B21, 1035, 1045, SCM435, 40CR, Aluminum 1100/6061/6063, Brass 65/68/72, Copper, SUS201/303/303/304/316/410, Customized Material |
| Secondary Processing | Head Trimming, Edge Milling, Tooth Milling, Polishing, Grinding, Tail Cutting, Drilling, Tail Clipping, Wear EPDM Washer, Beam Tailing, Chamfering, Bending, Wire Cutting, etc. |
| Surface Treatment | Environmental Protection Galvanized (Blue Zinc Plated, Yellow Zinc Plated, White Zinc Plated,Color Zinc Plated, Nickel Plated, Color Painted, ), Black Phosphated, Gray Phosphated, Color Oxided, Hot Dip Galvanized, Dacromet, Ruspert, etc. |
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Tsingri as a professional manufacture, we only produce self-tapping screws and self-drilling screws, Bi-metal Screws.
Our main products focus on Roofing Construction Fasteners, Timber Construction Screws, Concrete Construction Screws. Roofing Construction Fasteners includes Metal Roofing Screws and Insulation Roofing Fasteners and Plates.
Our company is headquartered in Shanghai, with factories in Jiangsu and Zhejiang, and we also operate sales and marketing offices in USA, Qatar, Vietnam, Brazil.
| ODM&OEM Available Our R&D team and product engineers offer you customization according to material, size, color, surface treatment and individual package, which ensures the products could completly meet your requirement and make your sales with competitiveness in the market. |
Quality Assured We have a rich lean production experience that ensures the quanlity of each produts is in control. Besides, we have a complete inspection process to make sure you get perfect products. |
| One-Stop Solution Our factory has a complete products of self tapping and self drilling screws, which means you could find all the screws you need here. With the competitive prices we offer, your purchase is sure to be a time saving and economic one. |
Perfect Pre-sale And After-sale Service All the products you need we could provide samples for testing, all the inquiry and questions would be replied with in 12 hours. Any questions about the received products, we would reply you with solution within 12 hours. |
Suppliers with verified business licenses
Audited Supplier 
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