How about your delivery time?

General speaking, if the goods is in stock, we can deliver them to you within 3-7 days, If the quantity is 1-2 container, we can deliver goods to you within 15-25 days.

What is your packing?

The general packing is protective film+pallet or wooden box. It can also be customized according to customers' requirements.

What is your payment term?

We can accept T/T for general order.

Mk T Slot Fasteners & Accessories, Spring Roll in Nut, Sliding Nut, Bracket, Castor,

Name: Mk T Slot Fasteners & Accessories, Spring Roll in Nut, Sliding Nut, Bracket, Castor,
Brand: MK Aluminium HMK Windows & Doors Factory
SKU: 2023602975

Shanghai, ChinaMK Aluminium HMK Windows & Doors Factory

US$0.23

100-999 Pieces

US$0.20

1,000-4,999 Pieces

US$0.17

5,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Square Head

Model NO.

MK-HK002

Connection

Common Bolt

Head Style

Square

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Solar Nuts

Bolts and Nuts

Fasteners

PV Mounting

Connecotr

Bracket

Transport Package

Carton/Wooden Box/Pallet

Specification

20.5*8.5mm

Trademark

Origin

China

Production Capacity

100000pieces/Week

Key features

Diverse Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards for global compatibility.

Customized Dimensions: Available in standard 20.5*8.5mm or fully customized sizes to fit specific needs.

High Wind Resistance: Engineered to withstand wind loads up to 40m/s for secure mounting.

Long Service Life: Designed for a durable 25-year service life in solar installations.

Stainless Steel Material: Constructed from high-quality stainless steel for corrosion resistance.

Versatile Installation: Suitable for roof, ground, and carport solar panel mounting systems.

Secure Sliding Mechanism: Slides into rail grooves and fixes firmly at any position.

OEM and ODM Services: Offers customization from samples and designs with dedicated R&D support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

MK Aluminium HMK Windows & Doors Factory

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.10h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad metal-processing and manufacturing capabilities, including extrusion, oxidation, painting, CNC machining, laser cutting, bending, punching, welding, and thermal-break production. It supports customization from samples and designs, provides 3D design and ODM services, and reports documented quality-control, complaint-handling, inspection, traceability, and R&D procedures. The supplier has OEM experience with popular brands and has participated in PRODUCTRONICA. However, it has no available SDK, no overseas warehouse, showroom, agent, or branch, and reports no new products in the past year. Evidence of customer cases, certifications, and detailed financial capacity is insufficient for a positive assessment.

Supplier typeThe supplier operates as a hardware and mold manufacturer and also provides hardware wholesale, retail, plastic-product sales, technical services, and technology-related services. Its production description identifies dedicated oxidation, coloring, powder-coating, thermal-break, and machining operations, indicating a manufacturing-oriented supplier rather than only a trading entity.

After-Sales capabilityThe supplier reports a clear customer-complaint procedure with followed records, documented service-capability procedures, corrective and preventive action records, and quality assurance with material traceability. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries for overseas services, which limits directly evidenced overseas support coverage.

Production capacityThe supplier lists extensive production resources, including extrusion, oxidation, painting, CNC machining and sawing, carving, laser cutting, bending, punching, robotic welding, coloring, powder coating, wooden transfer printing, and thermal-break lines. It also reports standardized finished-product inspection instructions, quality assurance, and raw-material traceability, supporting a positive assessment of manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples and customer designs, offers 3D software design and ODM services, and assigns R&D engineers to create drawings, specifications, and production technology support. Its cutting, drilling, tapping, milling, welding, punching, bending, laser-cutting, and CNC services further support customized hardware production.

Product Q&A

Q:How do you let me trust you?

We have own import & export right, and we have 18 year experience in solar panel mounting.

Q:How about your price?

High quality products with reasonable price. Please give me an inquiry, We will offer you a better price for refer at once.

Q:How do you control your quality?

We asked QC inspect every productions links for each batch goods.

Q:Could you provide free samples?

For new customer, We can provide free samples for solar panel mounting accessories, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourselves.

Q:Do you accept small order?

Sure, we can accept any orders.