China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw
Transactions: US$10,000+
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Product Highlights
- Self Drilling Capability: Drills, taps, and locks in one step without auxiliary processing, saving construction time.
- High Retention Force: Superior toughness ensures the screw will not loosen for a long time after assembly.
- Custom Size Support: Size customization available upon sharing product drawings for quotation.
- OEM/ODM Service: Full OEM and ODM services available with strict quality checks.
- Wide Material Range: Available in Stainless Steel, 1022A, and various grades from 4.6 to 12.9.
- Diverse Finishing Options: Offers Black Phosphated, Grey Phosphated, Blue-white zinc, White zinc, and Dacromet.
- ISO9001 Certified: Factory certified with ISO9001 and ISO45001:2018 for high quality standards.
- Flexible Lead Time: Custom lead time of 30-60 days; off-peak season within 15 workdays.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Hexagon Head
- Model NO.
- other
- Groove
- Word
- Connection
- Common Bolt
- Head Style
- Round
- Standard
- DIN, GB, Standard
- Selling Units
- Single Item
- Usage
- Construction Structure
- Measurement System
- Inch
- Size
- St3.9-6.3
- Place of Origin
- Hebei,China
- MOQ
- 100PCS
- OEM
- OEM Welcomed
- Ample
- Availabe
- Finish
- Zinc,Dacromet
- Model Number
- DIN7504K
- Single Package Size
- 25X25X27cm
- Transport Package
- Customized
- Specification
- 16mm-200mm
- Trademark
- YFN
- Origin
- Hebei
- HS Code
- 73191590
- Production Capacity
- 5000ton/Month
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw
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China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw -
China Fastener Manufacturers Ruspert Hex Drive Self Drilling Nails Roofing Screw with Rubber Washer Tek Screw
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Product Description
Self Drilling screws are a type of screws. They are mainly used to fix color steel tiles in steel structures. They can also be used to fix thin plates in simple buildings. It cannot be used for metal-to-metal bonding. The tail of the drilling screw is in the shape of a drill tail or a pointed tail. No auxiliary processing is required. Drilling, tapping and locking can be directly performed on the installation materials and basic materials, greatly saving construction time. Compared with ordinary screws, its toughness and retention force are high, and it will not loosen for a long time after being assembled. It is easy to use safe drilling and tapping to complete the operation in one go.
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product name
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self drilling screws
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Material
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1022A
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Service
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OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener
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customize lead time
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30-60days
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standard
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DIN, ASTM/ANSI JIS EN ISO, AS, GB
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Steel Grade
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DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8;
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Production Process
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M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener
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finishing
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Black Phosphated , Grey Phosphated, Blue-white zinc , White zinc, Dacromet
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Self Drilling Screws inch standard specifications as follows
Size #6, #7, #8, #10 with the thread out diameter 3.5mm, 3.9mm, 4.2mm and 4.8mm
Length from 5/8″ up to 6″ (equals 16mm to 152mm including head)
Size #6, #7, #8, #10 with the thread out diameter 3.5mm, 3.9mm, 4.2mm and 4.8mm
Length from 5/8″ up to 6″ (equals 16mm to 152mm including head)
Q1:Can you Custom size?
A:supporting size customization, you can share us the product drawing, we will quote to you according to your size
Q2: How is the Quality?
A: Our factory is ISO9001 factory, and we have lots machines to maintain the high quality standard,our quality products are used by top professionals through out worldwide.
Q3: Do you provide samples ? is it free or extra ?
A: we can provide samples, it depends we have stock or not, if we need to buy molds, reasonable charge may apply. Please contact our staff for more information.
Q4: What is your payment method?
A: L/C,T/T
Q5: Can you make my designs?
A: Yes, we can
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI256354". Items marked "
" are certified.
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Company Profile
About Handan Haosheng Fasteners Co., Ltd.
Since its establishment in 1996, Handan Haosheng Fasteners Co., Ltd. Has grown into a comprehensive sales center that integrates warehousing, processing, and inspection through over two decades of arduous efforts. With a workforce of more than 100 employees, including 10 senior technicians. We have established long - term and stable partnerships with large - scale hardware enterprises both within and outside the province, and our products have found their way to markets across the globe.
Nestled in a prime location with excellent transportation accessibility, our 30, 000 - square - meter modern production base encompasses a complete in - house production process. From wire drawing, annealing, cold heading to quenching and tempering, every step is carried out on - site, enabling us to fully satisfy diverse customer requirements.
Our independent inspection laboratory is outfitted with a full suite of advanced testing equipment. This setup empowers us to conduct a wide range of technical tests, including material chemical analysis, metallographic inspection, mechanical property testing, corrosion resistance testing, and measuring tool calibration. Such comprehensive testing ensures stringent quality control and continuous product enhancement.
Upholding the enterprise spirit of "Crafting every screw with meticulous attention" and the business philosophy of "Customer - first, integrity - driven, and service - oriented", we are dedicated to becoming a globally leading fastener enterprise. Our success today is built upon a perfect quality assurance system, strict management regulations, powerful production capabilities, and cutting - edge inspection methods.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- Handan, Hebei, China
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Plant Area
- 20000 square meters
-
Number of Employees
- 103
-
Registered Capital
- 50,000,000 RMB
- Terms of Payment
- T/T, PayPal, Money Gram, LC, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, FCA, DDP, DAP, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN, QINGDAO, YIWU
Our Production Capability & Technical Expertise
- Main Products
- Bolt, Nut, Screw, Anchor, Washer, Stud, Fitting
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Production Lines
- 18
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Production Machines
- Annealing Furnace, Shooting machine, Drawing Machine, Cold heading machine, Screw making machine, Tempering line
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QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
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Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2008-04-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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Repeat Buyers Choice
- 50%~80%
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Number of Foreign Trading Staff
- 18
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001
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Cooperated with Fortune 500
- Yes
FAQ
- Can you Custom size?
- supporting size customization, you can share us the product drawing, we will quote to you according to your size
- How is the Quality?
- Our factory is ISO9001 factory, and we have lots machines to maintain the high quality standard,our quality products are used by top professionals through out worldwide.
- Do you provide samples ? is it free or extra ?
- we can provide samples, it depends we have stock or not, if we need to buy molds, reasonable charge may apply. Please contact our staff for more information.
- What is your payment method?
- L/C,T/T
- Can you make my designs?
- Yes, we can
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