Powered by Made-in-China.com
Premium Self-Drilling Screws DIN 7504 for Metal Projects
US$0.10
1,000-4,999 Pieces
US$0.09
5,000-9,999 Pieces
US$0.08
10,000-49,999 Pieces
US$0.06
50,000+ Pieces
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless SteelType
Pan HeadModel NO.
DIN 7504 (M)Groove
Manufacturing According to Standards or RequiremenConnection
Common BoltHead Style
Pan HeadStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
8.8/10.9/12.9Standards
GB, DIN, ISO, JISFinished
Passivation, Zinc Plating, Black, Plainhdg, YellowCertificate
ISO9001/SGSSelling Units
Building, Industry, MachineryPackage
Customer'requireDelivery Time
15-30Transport Package
Cartons & Pallets or According to Customer''s RequSpecification
/Trademark
SOKUNOrigin
ZhejiangHS Code
7318150000Production Capacity
100000000Key features
DIN 7504 Standard Compliance: Manufactured strictly according to DIN 7504 (M) standards for metal fabrication applications.
Premium Material Options: Available in Carbon Steel and Stainless Steel with grades 8.8, 10.9, and 12.9.
Custom Surface Finishing: Offers Zinc Plating, Hot Dip Galvanized, Dacromet, Nickel Plated, and Black Oxide finishes.
Flexible Customization: Supports customization from samples, designs, and specific customer requirements for standards and finishes.
Rigorous Quality Assurance: Two-stage QA including pre-production sampling and full batch torque/salt spray testing.
Free Sample Availability: Provides 1-3 free standard samples with express shipping via DHL/UPS/FedEx.
ISO Certified Manufacturer: Established in 2009, ISO-certified with comprehensive R&D and vertically integrated production.
Global Market Experience: Serves global markets including North America, Europe, Australia, and Asia with long-term relationships.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.00h
AI-Powered supplier vetting
SummarySokun is a limited company with 21 employees, related companies, and product coverage including fasteners, machined parts, and stamping parts. It supports customization from samples and designs, offers ODM services, and reports OEM service for well-known brands. Quality processes include quality assurance, documented inspection instructions, and complaint-handling records, although finished-product inspection is random and only one quality inspector is reported. Production-related strengths include in-stock capability, CNC and punching equipment, and one-month stated lead times in both peak and off-season periods. Key limitations are the absence of a valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, branches, agents, or showrooms, and no documented R&D audit materials, new products in the past year, or R&D patents. Financial credibility cannot be determined from the provided information.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and accepts several quotation and payment terms. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting evidence of localized after-sales support.
R&D capabilityThe supplier provides ODM and multiple customization-based design services, but reports no new products during the past year, no available SDK, no R&D audit documentation, and zero R&D patents. These facts indicate design support but limited documented evidence of independent innovation.
Production capacityProduction evidence includes CNC and punching equipment, in-stock capability, one-month lead times in both peak and off-season, and a product scope aligned with machined and stamping parts. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, which creates a documented capacity-governance weakness.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, and also offers ODM services. This is direct evidence of broad customization capability.
Product Q&A
Q:What materials are available for these screws?
A:
We offer Carbon Steel and Stainless Steel materials with grades 8.8, 10.9, and 12.9.
Q:What surface finishes can be customized?
A:
Custom finishes include Zinc Plating, Hot Dip Galvanized, Dacromet, Nickel Plated, Black Oxide, and Plain.
Q:What is the delivery time for bulk orders?
A:
Normally 30-40 days, with peak season lead times of 1-3 months and off-season times of one month.
Q:Can I get free samples before placing an order?
A:
Yes, we provide 1-3 free standard specification samples. Sample costs are refundable upon bulk order confirmation.
Q:What are the payment terms?
A:
Standard terms are 30% T/T deposit with 70% balance against B/L copy. For orders under $1,000, full advance payment is recommended.
Send Inquiry
*To:
Ningbo Yinzhou Sokun Import and Export Co., Ltd.
Ningbo Yinzhou Sokun Import and Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium Self-Drilling Screws with Zinc Coating for Steel Use
US$0.002-1.00
50,000 Pieces(MOQ)
Premium Self-Drilling Phillips Pan Head Screws for Metal
US$0.0001-0.001
1,000 Pieces(MOQ)
Premium Stainless Steel Cross Recessed Pan Head Self Drilling Screws for Secure Metal Fastening
US$0.01-0.08
1,000 Pieces(MOQ)
Yellow Zinc Pan Head Self Drilling Screws Phillips Drive for Metal
US$9.90-20.00
1 Raw(MOQ)
Multi Purpose Phillips Flathead 304 Stainless Steel Self Drilling Countersunk Screws for Metal Sheets, Wood, Drywall
US$0.04-0.06
5,000 Pieces(MOQ)
Premium Black Phosphated Self-Drilling Screws for Wood Applications
US$0.01-0.50
1,000 Pieces(MOQ)
Premium Hex Head Self Tapping Wood Screws for Versatile Projects
US$0.01
100 Pieces(MOQ)
Stainless Steel 304 316 410 Flat Head Countersunk Head Self Drilling Tek Screw for Roofing Metal Sheet
US$0.01-0.05
1,000 pieces(MOQ)
Quality Product Metal Stainless Steel Phillips Countersunk Head Self-Drilling Screws for Roofing
US$0.001-0.003
1,000 Pieces(MOQ)
Premium 2024 Stainless Steel Hex Head Self-Drilling Screws for Versatile Applications
US$0.01-0.013
1,000 Pieces(MOQ)
High Quality Stainless Steel DIN 7504 K Hex Head Self Drilling Screws for Industrial Construction
US$0.01-0.08
1,000 Pieces(MOQ)
Heavy-Duty Self Tapping Screws for Metal and Steel Projects
US$0.0001-0.001
1,000 Pieces(MOQ)
Phillips Truss Head Self Drilling Screw for Drywall Metal Stud
US$0.02-0.116
200 Pieces(MOQ)
DIN 7504 Standard Stainless Steel Phillips Flat Head Self Drilling Screws for Steel Structure
US$0.0001-0.0003
1,000 Pieces(MOQ)
High-Strength Stainless Steel 316 Self-Drilling Screws for Versatile Projects
US$0.01
100 Pieces(MOQ)
Self Drilling Screw High Hardness Drilling Screw for Steel Sheet Metal Construction
US$0.01-0.21
2,000 Pieces(MOQ)
Premium A4 316 Stainless Steel Self Tapping Drilling Screws with Rubber Washer for Solar Panel Installation
US$0.0001-0.001
500 Pieces(MOQ)



















