Are the products certified?

Yes, our company is ISO 9001 certified, and all products are ROHS compliant.

What payment terms do you accept?

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

Do you provide quality inspection?

Yes, we perform 100% inspection on finished products, including visual inspection, with strict quality control from IQC to OQC.

M3 M4 M5 GB830 Slotted Plug Shoulder Sleeve Screw Polished Bolt

Name: M3 M4 M5 GB830 Slotted Plug Shoulder Sleeve Screw Polished Bolt
Brand: Huizhou ZeYao Hardware Products Co., Ltd.
SKU: 2089665975

Guangdong, ChinaHuizhou ZeYao Hardware Products Co., Ltd.

US$0.03

1,000-4,999 Pieces

US$0.02

5,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

SS-029

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Application

Panels, Sheet Metal,Moulding

Finish

Plain

Shape

Shoulder Screw

Size

Custom

Transport Package

Carton Boxes+Plastic Bag

Specification

Customized

Trademark

HKY

Origin

China

HS Code

7415339000

Production Capacity

1000000 Per Year

Key features

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Aluminum, Titanium, and more.

Custom Size and Shape: Sizes M3-M24 available; custom shapes and sizes made to customer drawings.

Multiple Finish Options: Plain, Zinc Plated, Black Oxide, H.D.G, and other custom surface treatments.

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

Fast Delivery: Short lead time within 15 workdays for both peak and off-season periods.

One-Stop Service: Comprehensive custom screw service from material selection to design and plating.

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

Global Standards: Products comply with DIN, ANSI, ISO, GB, JIS, and other international standards.

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: ≤10.14h

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.