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Premium Bolting Beveled Washers for Heavy Equipment Applications
US$0.03
10-4,999 Pieces
US$0.02
5,000-99,999 Pieces
US$0.01
100,000+ Pieces
Product profile
Customization
AvailableType
Beveled WashersMaterial
BrassModel NO.
DIN 6917Combination Washer Structure
/Combination Washer Packaging
/Spring Washer Type
/Standards
GB, DIN, ISO, JISFinished
ZincName
Beveled WashersSelling 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
Flexible Customization: Full customization available from samples or designs with flexible options.
ISO Certification: Established in 2009 as an ISO-certified manufacturer with rigorous quality protocols.
Free Sample Availability: Free standard samples (1-3 pcs) available with express shipping options.
Diverse Finishing Options: Offers Zinc Plated, Hot Dip Galvanized, Dacromet, Nickel Plated, and Black Oxide finishes.
Comprehensive Quality Control: Two-stage protocol including pre-production sampling and full batch torque/salt spray testing.
Global Market Reach: Serving clients across North America, Europe, Asia, South America, Africa, and the Middle East.
Fast Delivery: Standard delivery time is 15-30 days, with peak season lead time of one month.
Wide Product Portfolio: Includes industrial fasteners, solar mounting systems, and precision CNC-machined components.
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: ≤4.98h
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:Can you provide a sample?
A:
Free samples available (1-3 pcs standard specification). Express options: DHL/UPS/FedEx (customer's account). Prototyping service: Customized samples within 15 working days. Note: Sample cost refundable upon bulk order confirmation.
Q:What are the payment terms?
A:
Standard commercial terms: 30% T/T deposit with 70% balance payable against Bill of Lading copy. For orders under $1,000 USD, we recommend full advance payment. Acceptable payment instruments: SWIFT transfer, LC at sight (negotiable for bulk orders).
Q:What is your quality assurance system?
A:
We implement a rigorous two-stage quality assurance protocol: Pre-production sampling with dimensional verification and Full batch inspection including torque testing, salt spray analysis, and material certification prior to container loading.
Q:What are your core products?
A:
Our manufacturing expertise covers Industrial Fastening Solutions (Hex bolts, machine screws, locking nuts, etc.) and Solar Energy Installation Systems (Ground-mounted & rooftop solar racking systems, PV module mounting accessories).
Q:Do you offer customization services?
A:
Yes, we offer flexible customization, customization from samples, customization from designs, and full customization.
Send Inquiry
*To:
Ningbo Yinzhou Sokun Import and Export Co., Ltd.
Ningbo Yinzhou Sokun Import and Export Co., Ltd.*Content:
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