How are the products packaged?

Products are packed in cartons, then placed on wood pallets. There are 6 boxes per carton and 64-80 cartons per pallet.

What is the lead time for production?

The average lead time is within 15 working days for both peak and off-peak seasons.

What certifications do your products have?

Our products are SGS certified, ensuring high quality and compliance with international standards.

Round Head Square Neck DIN603 Carriage Bolts

Name: Round Head Square Neck DIN603 Carriage Bolts
Brand: Xinghua Jinf Stainless Steel Co., Ltd.
SKU: 1979928225

Jiangsu, ChinaXinghua Jinf Stainless Steel Co., Ltd.

US$0.50

5,000-9,999 Pieces

US$0.40

10,000-99,999 Pieces

US$0.10

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Mushroom Head

Model NO.

JINF-FB012

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

A2 A4

Application

Machinery

Finish

Polishing

Name

Carriage Bolt

Other Used Name

DIN603,Round Head Square Neck Bolt,Mushroom Bolt

Comapny Certificate

ISO9001,SGS

Product Third-Party Certificate

SGS

Size-Dimeter

M5-M30

Size-Length

12mm-300mm

Package

6 Boxes/Carton,64-80cartons/Wood Pallet

Payment Term

Tt or LC at Sight

Delivery Term

Fob,CNF,CIF,EXW

MOQ

5000PCS

Transport Package

Carton Packing Then on Wood Pallet

Specification

DIN603, GB12, GB14, ANSI, BSW

Trademark

DZ FIXINGS

Origin

China

HS Code

7318150000

Production Capacity

20000PCS-50000PCS Per Day

Key features

High-Grade Stainless Steel: Available in SS304, SS316, SS201, SS202, INOX304, INOX316, ASTM-B8, and ASTM-B8M grades.

Wide Size Range: Dimensions cover M5 to M30 diameter and 12mm to 300mm length for diverse applications.

Multiple Standard Compliance: Meets DIN603, GB12, GB14, ANSI18.5, UNC, and BSW standards for global compatibility.

SGS Certified Quality: Products hold SGS certification ensuring high quality and reliability for machinery use.

Professional Polishing Finish: Features a polished finish for enhanced aesthetics and corrosion resistance.

Flexible Payment Terms: Accepts TT or LC at Sight to accommodate various international transaction preferences.

Secure Packaging: Carton packing on wood pallets, with 6 boxes per carton and 64-80 cartons per pallet.

Global Delivery Options: Offers FOB, CNF, CIF, and EXW delivery terms to suit different logistics needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryODM Services

Xinghua Jinf Stainless Steel Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2012-03-04Nearest Port: SHANGHAIAverage Response Time: ≤5.00hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, EXW

AI-Powered supplier vetting

SummaryXinghua Jinf Stainless Steel Co., Ltd. is identified as a Chinese manufacturer/factory based in Jiangsu, producing stainless steel fasteners, solar panel mounting systems, stone and curtain wall fixing systems, stainless steel bar and wire, and stamping parts. The supplier reports advanced production equipment, testing methods, standards including ISO, DIN, ANSI, JIS, and GB, more than 10 production lines, and 6–10 quality-control staff. It lists BSCI, ISO 9000, ANSI/ESD, ISO 9001, and ASME management-system certifications. The company states that it serves domestic and overseas markets, with exports representing 51%–70% of total sales and exporting activity beginning in 2012. Evidence supports manufacturing scale, quality-system coverage, international market exposure, and stated service and innovation commitments. However, the provided information does not substantiate specific after-sales processes, customization examples, named customer cases, or financial credibility beyond basic registration...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with a physical factory in Dongbei Industrial Park, Xinghua, Jiangsu, China. Its listed products cover stainless steel fasteners, mounting and fixing systems, stainless steel materials, and stamping parts, indicating direct manufacturing relevance to these product categories.

CertificationsThe supplier lists BSCI, ISO 9000, ANSI/ESD, ISO 9001, and ASME certifications, and states that its products implement ISO, DIN, ANSI, JIS, and GB standards. These are explicit indicators of documented management-system and product-standard coverage, although the supplied slices do not provide certificate numbers, validity dates, or scopes.

R&D capabilityThe supplier explicitly emphasizes processing innovation, continuous improvement in materials technology and equipment, advanced production equipment, technical strength, and an innovation-focused enterprise culture. It also reports 6–10 years of total R&D engineer experience, supporting a positive assessment of innovation resources, although no specific patented products, development projects, or measurable innovation outcomes are given.

Production capacityThe supplier reports advanced production equipment, complete testing methods, strict management, more than 10 production lines, and 6–10 quality-control staff. Its broad product list and factory identification provide explicit evidence of established manufacturing capability, though the slices do not state production capacity by unit, equipment specifications, lead times, or utilization.