What are the payment terms?

We accept T/T (30% deposit, 70% before shipment), LC, D/P, PayPal, Western Union, and small-amount payments.

Do you provide OEM/ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and full customization with flexible options.

Galvanized A2-70 Precision Casting DIN315 Carbon Steel 5/16-18 Butterfly Locking Wing Nut

Name: Galvanized A2-70 Precision Casting DIN315 Carbon Steel 5/16-18 Butterfly Locking Wing Nut
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2091717735

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.05

500-4,999 Pieces

US$0.03

5,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Finish

Zinc

Material

Carbon Steel

Model NO.

WN-001

Standard

DIN, GB, ANSI, BSW, JIS, GOST, DIN

Size

Custom

Application

Industry

Shape

Butterfly

Type

Hexagon Head

Connection

Common Bolt

Head Style

Round

Grade

8.8

Transport Package

Carton Boxes

Specification

Customized

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Custom Material Options: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum, Alloy Steel, and Titanium.

Flexible Customization: Custom size, shape, and surface treatment (Zinc Plated, Black Oxide, H.D.G) based on drawings.

Strict Quality Control: ISO 9001 certified with 100% inspection from IQC to OQC and ROHS compliance.

Fast Delivery: Short lead time with standard fasteners shipped immediately and custom items within 15 workdays.

Professional Manufacturer: Over 17 years experience with advanced equipment including CNC and testing machines.

Wide Standard Coverage: Products meet ANSI, BSW, DIN, GB, GOST, JIS, and ISO standards or non-standard specs.

Competitive Pricing: Factory direct pricing with one-stop custom service to reduce sourcing costs.

Global Export Experience: Exported to USA, UK, Australia, Canada, Japan, and Middle East with reliable service.

Company profile

Importers and ExportersManagement CertificationRaw Materials Reports100% Finished Products Inspection

Huizhou ZeYao Hardware Products Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.47h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type and offers a broad range of fasteners, including screws, bolts, nuts, rivets, spacers, standoffs, washers, pins, and custom fasteners. It reports customization from samples and designs, full and minor customization, recent new-product activity, and ODM services. Quality and service processes are documented, including complaint handling and corrective/preventive actions. The supplier holds an ISO 9001:2015 certificate. However, it has no valid manufacturing contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no SDK or famous-brand OEM experience. Export destinations and participation in an Indonesian industrial trade show demonstrate some international market exposure, but customer-specific cases are not identified. Financial credibility cannot be assessed because the provided financial fields contain zero values and no contextual explanation.

Supplier typeThe supplier is identified as a limited company with a combined company type and is not part of a larger company group. Its stated product scope covers multiple fastener categories, including custom fasteners, indicating a focused manufacturing and supply profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This explicitly supports the presence of a quality-management certification, although the provided information does not identify its certification scope or issuing body.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. These documented mechanisms support structured after-sales and issue-resolution capability.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, which supports active product-development capability. However, it does not have an available SDK, so the evidence supports product innovation but not software-development integration capability.

Production capacityThe supplier produces fasteners to DIN, ANSI, ISO, GB, and GIS standards, reports in-stock capability, and states average peak- and off-season lead times within 15 working days. However, it has no valid contract with its associated subcontractors, creating a documented weakness in manufacturing-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its product scope also includes custom fasteners, providing direct evidence of broad customization capability.