Hot-DIP Galvanized Semicircle Head Square Neck Bolt Round Head Carriage Bolt

Name: Hot-DIP Galvanized Semicircle Head Square Neck Bolt Round Head Carriage Bolt
Brand: Shanghai Malaxy Industry Co., Ltd.
SKU: 2097420922

Shanghai, ChinaShanghai Malaxy Industry Co., Ltd.

US$0.03

10-4,999 Pieces

US$0.02

5,000-19,999 Pieces

US$0.01

20,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Mushroom Head

Model NO.

MALAXY Standard/ Customized

Connection

Common Bolt

Head Style

Round

Standard

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

Grade

4.8, 5.8, 6.8, 8.8, 10.9, 12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Surface Treatment

Plain, Polished, Galvanized, Zinced, Black Oxide,

Pitch

Unc, Unf

Process

Cold Forming

Headmark

Customized

Certificate

ISO9001/ISO14001/Ts16949

Transport Package

Plastic Bags, Carton, Pallet

Specification

M4-M20, 10#-1/2, Customized

Trademark

MALAXY

Origin

China

HS Code

7318159090

Production Capacity

8000tons/Year

Key features

Customized Headmark: Headmark can be customized according to specific requirements.

Wide Standard Coverage: Meets DIN, ANSI, ASME, GB, ISO, JIS, BSW, and GOST standards.

Multiple Material Options: Available in Stainless Steel, Carbon Steel, and Brass.

Diverse Coating Choices: Options include black, zinc, HDG, heat treatment, and plain finish.

High Precision Capability: Can strictly follow drawing tolerances for high-precision parts.

OEM and ODM Services: Full customization, minor customization, and flexible customization available.

Fast Lead Time: Peak and off-season lead times are both within 15 workdays.

Low MOQ: Minimum Order Quantity is as low as 1 piece.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Flexible CustomizationProduct Certification

Shanghai Malaxy Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.51h

AI-Powered supplier vetting

SummaryShanghai Malaxy Industry Co., Ltd. is identified as a Chinese manufacturer/factory producing fasteners and related hardware, with 12 employees and no stated parent-group affiliation. It reports broad customization capability, OEM service for well-known brands, annual fastener output of 8,700 tons, and lead times within 15 working days in both peak and off-peak seasons. Export activity is substantial, with 71%–90% of sales from exports and markets spanning multiple regions. However, the provided information does not confirm certifications, after-sales service systems, formal financial results, or documented customer cases. Its R&D capability is limited by the stated absence of an available SDK, while overseas service infrastructure is also limited: no overseas agents or branches, warehouses, or showrooms are reported.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company in China. Its listed products include fasteners, bolts, screws, nuts, threaded rods, anchors, rivets, pins, washers, and hydraulic jacks.

R&D capabilityThe supplier reports no available SDK, which is an explicit limitation for SDK-based development or integration. The business scope includes technology development, consultation, exchange, transfer, and dissemination, but this does not establish successful product innovation or R&D performance.

Production capacityThe supplier identifies itself as a factory, reports 8,700 tons of annual fastener output, and states lead times within 15 working days in both peak and off-peak seasons. It also reports in-stock capability; however, outsourcing procedures and manufacturing-capacity contracts are marked unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, supporting a strong customization and contract-manufacturing capability.

Product Q&A

Q:Are you a factory or trading company?

We are factories, mainly manufacturing fasteners, such as nuts, bolts, screws, rods, and anchors, and meanwhile, we also produce other customized hardware products.

Q:Where is your factory located? How can I visit there?

Our factory is located in Jiaxing City, Zhejiang Province with a good location and convenient transportation, which is next to Shanghai Port, Ningbo Port and Tianjin Port.

Q:How does your factory do regarding quality control?

'Quality is priority' we supervise each production link and we always attach great importance to quality controlling from the beginning to the end.

Q:Can you strictly follow the tolerance on the Drawing and meet the high precision?

Yes, we can. We can provide high-precision parts and make the parts like your drawing.