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TSR/Tsingri Headless Double Thread Hanger Stud Bolt M8 Machine Thread Self-drilling Screws
US$0.30
10,000-49,999 Pieces
US$0.20
50,000-99,999 Pieces
US$0.10
100,000+ Pieces
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelShape of Head
HeadlessModel NO.
Double thread screw 391Surface Finishing
Ruspert or CustomizedCertification
ISOCustomized
CustomizedThread
Machine/Tapping ThreadSample
AvailableTesting Report
AvailableStandard
International/CustomizedInspection
Third Party/SGS ReportApplication
Roof Photovoltaic BaseHead Mark
AvailableTransport Package
as RequiredSpecification
M8/M10Trademark
TSR/TsingriOrigin
ChinaHS Code
7318140000Production Capacity
500tons/MonthKey features
Customizable Surface Finish: Options include Ruspert, Dacromet, or other customized surface treatments.
High Pull-out Force: Features #2 drill point buttress thread for strong holding power.
Burr-Free Surface: Flat surface treatment ensures smooth, clean, and burr-free finish.
Fast Delivery: In-stock items ship within 7 days; customized items in 15-30 days.
Free Sample Available: Free samples provided; customer covers freight cost.
Professional Manufacturer: Over 30 years experience in self-drilling and self-tapping screws.
Comprehensive Testing: Third-party inspection and SGS reports available upon request.
Wide Material Selection: Carbon steel, stainless steel, aluminum, brass, copper, and more.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.43h
About Our Factory & Business Background
AddressRoom 912, Bldg 2, No.3000 Tongjin Ave, Wujiang District, Suzhou, 215217, China
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 pcs
Supply Chain Partners28
Our Production Capability & Technical Expertise
Main ProductsSelf Tapping Screw, Self Drilling Screw, Roofing Screw, Ruspert Screw, Wood Screw, Bi-Metal Screw, Heavy Duty Roofing Fasteners, Chipboard Screws, Concrete Screws, Timber Screws
R&D Engineers1 people
Our Industry Experience & Global Business Record
Main MarketsEurope, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Product Q&A
Q:What surface treatments are available?
A:
We offer Plain, Ruspert, Dacromet, and customized surface treatments.
Q:What is the lead time for orders?
A:
In-stock items ship within 7 days; customized items take 15-30 days.
Q:Can I get a free sample?
A:
Yes, free samples are available, but the customer must pay the freight.
Q:What materials are used for these screws?
A:
Materials include Carbon Steel, Stainless Steel, Aluminum, Brass, and Copper.
Q:Is third-party inspection available?
A:
Yes, we provide testing reports and support third-party inspections like SGS.
Send Inquiry
*To:
Suzhou Tsingri Fasteners Co., Ltd.
Suzhou Tsingri Fasteners Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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