Do you guarantee safe and secure delivery of products?

Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.

How about the shipping fees?

The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.

High Quality Center Bolt 1/2-20tx6inch

Name: High Quality Center Bolt 1/2-20tx6inch
Brand: Cangzhou Yosen International Trade Co., Ltd.
SKU: 1941024871

Hebei, ChinaCangzhou Yosen International Trade Co., Ltd.

US$0.90

3,000 Pieces

Product profile

Customization

Available

Material

High Strength Steel

Type

Round Head

Model NO.

Center bolt

Connection

Common Bolt

Head Style

Round

Standard

Grade

10.9

Application

Machinery

Finish

Hot-Working

Steel Grade

40cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140)

Hardness

HRC32-39

Color

Black

Certification

ISO9001:2015

Transport Package

Cardboard Boxes or as Required

Specification

1/2-20Tx6''

Trademark

Sanlu

Origin

Hejian

HS Code

7318159090

Production Capacity

300000PCS/Year

Key features

Custom Steel Grades: Supports 40cr, 35CrMo, and 42CrMo steel grades for specific needs.

Custom Hardness: Hardness adjustable within HRC32-39 range for optimal performance.

Custom Colors: Color customization available, including black oxide finish options.

OEM/ODM Service: Strictly manufactured according to customer drawings or samples.

High Strength Grade: Available in 8.8, 10.9, and 12.9 grades for machinery applications.

ISO Certification: Certified under ISO9001:2015 for quality assurance.

Wide Size Range: Extensive models available from M16 to M30 with various lengths.

Secure Packaging: High-quality export packaging ensures safe and secure delivery.

Company profile

Fast DeliveryODM ServicesQA/QC InspectorsR&D Capabilities

Cangzhou Yosen International Trade Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.34h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and professional technical supplier with forging and heat-treatment equipment. It offers extensive product customization and has one production line, 6–10 quality-control staff, stated wheel-bolt output of 9,000,000 pieces, and off-season lead times within 15 working days. However, it does not provide 3D software design or SDKs, lacks a valid manufacturing-capacity contract with associated subcontractors, and has no overseas warehouses, branches, agents, showrooms, or stated export-market presence. Finished products are checked by packing staff, while ongoing quantity reconciliation and outsourcing procedures are absent. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength. No certifications or customer cases are documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier and, separately, as a trading company. Its stated operations include forging and heat-treatment equipment, one production line, and wheel-bolt production information, indicating technical sourcing and manufacturing-related capability despite its registered company type.

R&D capabilityThe supplier identifies as a professional technical supplier and supports several forms of customization, but it does not provide 3D software design services and has no available SDK. These explicit limitations prevent a positive assessment of broader innovation capability.

Production capacityThe supplier operates one production line, reports 6–10 quality-control staff, states wheel-bolt output of 9,000,000 pieces, maintains inventory capability, and offers off-season lead times within 15 working days. Nevertheless, it lacks a valid manufacturing-capacity contract with associated subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP, creating documented production-control weaknesses.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. The same capability is documented alongside forging and heat-treatment equipment, providing direct evidence of broad customization support.

Product Q&A

Q:What are your prices?

Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contacts us for further information.

Q:Do you have a minimum order quantity?

Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website.

Q:Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

Q:What kinds of payment methods do you accept?

You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance against the copy of B/L.

Q:What is the product warranty?

We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone's satisfaction.