Q6. How about your delivery time?

Generally speaking, if goods are in stock, we can deliver within 2-5 days. For orders of 1-2 containers, the lead time is 18-25 days. If your order exceeds 2 containers and is urgent, we can arrange priority production for you.

Q7. What is your packing?

Each carton weighs 20-25 kg, and 36 or 48 cartons per pallet. One pallet is about 900-960 kg. We can print your logo on the cartons, and we also offer customized cartons according to your requirements.

ASTM A325 /A490 Heavy Hex Structural Bolts for Construction Fasteners

Name: ASTM A325 /A490 Heavy Hex Structural Bolts for Construction Fasteners
Brand: Wanjia Supply Chain Management (Ningbo) Co., Ltd
SKU: 2290151275

Zhejiang, ChinaWanjia Supply Chain Management (Ningbo) Co., Ltd

US$0.55

1,000-9,998 Pieces

US$0.40

9,999 Pieces

US$0.27

10,000-49,999 Pieces

US$0.07

50,000+ Pieces

Product specifications

type

bolts length

thread size

Product profile

Customization

Available

Material

Carbon Steel,Alloy Steel,Steel Iron

Type

Hexagon Head

Model NO.

GHD-FBT-HSB003

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

Class 8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Zinc Plated, Chrome Plated Black Oxide,Other

Brand Name

Kh-Tat

Head Type

Hex Head

Place of Origin

Chongqing,China

Thread Type

Unc

Nuts Per Bolt

Transport Package

Carton

Specification

Customized

Trademark

KH-TAT

Origin

Chongqing, China

Key features

High-precision CNC machining with stable dimensional tolerance

Strong customization capability for various specifications

Durable surface treatments for corrosion resistance

Wide range of material options

High strength performance guaranteed

Stable mass production & on-time delivery

Various head and thread types

Company profile

Production Process VisualizationR&D CapabilitiesQA/QC InspectorsFull Customization

Wanjia Supply Chain Management (Ningbo) Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Ningbo Port.Average Response Time: ≤5.11h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryKH-TAT (CHONGQING) ELECTRONIC TECHNOLOGY Co., Ltd. is a limited company established in 2015, with stated experience in sheet metal fabrication, precision CNC parts, injection molding, and wiring harness manufacturing. It reports approximately 410 employees, a 10,000-square-meter facility, and ISO 9001:2015 certification. The supplier supports broad customization, including sample-based, design-based, full, minor, and flexible customization, and provides 3D software design services. Production-related evidence includes contracts with associated subcontractors and stated one-month lead times in both peak and off-season periods. Quality assurance and raw-material traceability are reported, but corrective-action records, complaint-handling procedures, supplier assessment procedures, and an approved-supplier list are not documented. The supplier has no stated in-stock capacity, overseas warehouse, or overseas showroom. Financial information is limited to year references without performance values, while...

Supplier typeThe supplier is identified as a limited company established in 2015, offering sheet metal fabrication, CNC machining, and wire harness products. Its stated business description also includes precision CNC parts and injection molding manufacturing, indicating a technical manufacturing supplier rather than a trading-only entity.

CertificationsThe company description explicitly states that the supplier holds ISO 9001:2015 certification. No other certifications are identified in the provided information.

After-Sales capabilityThe supplier reports a corrective and preventive action procedure, but no written records; it also has no written procedures or records for handling customer complaints. Service-capability assessment procedures and an approved supplier list are likewise absent, so effective after-sales governance is not demonstrated.

R&D capabilityThe supplier identifies itself as a professional technical supplier and confirms R&D capability and 3D software design services. However, it reports no available SDK, so the evidence supports design and technical development capability but not SDK-based integration capability.

Production capacityThe supplier states ten years of experience in sheet metal fabrication, precision CNC parts, injection molding, and wiring harness manufacturing, with a 10,000-square-meter facility and approximately 410 employees. It has valid manufacturing contracts with associated subcontractors and reports one-month lead times in both peak and off-season, but lacks in-stock, overseas warehouse, and overseas showroom capacity.

Customization capabilityThe supplier supports customization from samples and designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, demonstrating broad product-design and customization support.

Product Q&A

Q:Q1: How do I trust you?

With over 10 years of production experience and a professional production and management team, we are able to provide you with comprehensive and reliable solutions.

Q:Q2. How about your price?

We offer high-quality products at reasonable prices. Please send us an inquiry, and we will quote you a price for your reference immediately.

Q:Q3. How do you control your quality?

We require QC to inspect each production link for every batch of goods. We can also provide MTC and mill certificates when the goods are finished.

Q:Q4. Could you provide free samples?

For new customers: we can provide free samples of standard fasteners, but the client will be responsible for the express freight. For old customers: we provide free samples and cover the express charges ourselves.

Q:Q5. Do you accept small orders?

Yes, we accept small orders for standard non-customized products. Welcome to consult us anytime.