What's the delivery time?

It usually takes about 20-30 working days to produce one order.

How is the payment terms?

Normally T/T 30% in advance and T/T 70% before shipment.

Can I mix different models in one container?

Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.

How does your factory do regarding quality control?

We always pay great attention to quality control from the very beginning and every product was tested piece by piece before delivery.

DIN931 Hex Head Bolt for Industry

Name: DIN931 Hex Head Bolt for Industry
Brand: Changzhou Kya Trading Co., Ltd.
SKU: 775789685

Jiangsu, ChinaChangzhou Kya Trading Co., Ltd.

US$0.01-1.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

M4-M100

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, BSW

Grade

8.8

Application

Machinery

Finish

Color-Zinc Plated

Size

M4-M100

Thread

Half Thread

Business Type

Manufacturer and Trading Company

Export Markets

Global

Free Sample

Available

Customized

OEM Service

Available

Transport Package

as Customer Requirement.

Specification

ISO SGS

Trademark

KYA

Origin

China

HS Code

73181590

Production Capacity

500 Tons Per Month

Key features

Customized Size and Thread: Available in sizes M4-M100 with half thread options based on customer drawings.

OEM Service Available: OEM manufacturing supported with custom drawings or samples provided by clients.

Customized Color Options: Color customization available including plain, nickel plated, and passivation finishes.

Free Sample Provision: Free samples are available for quality testing and market evaluation upon request.

High Strength Material: Manufactured from high strength steel with grades ranging from Gr4.8 to 12.9.

Strict Quality Control: Every product is tested piece by piece before delivery to ensure quality standards.

Fast Delivery Time: Standard production time is approximately 20-30 working days per order.

Global Export Capability: Serving global markets with partnerships across over 100 factories in China.

Company profile

Importers and ExportersYears of Export ExperienceExhibition ExperienceFast Delivery

Changzhou Kya Trading Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2010-08-01Nearest Port: Shanghai, Ningbo, TianjinAverage Response Time: ≤1.86hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, DAP, CPT

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Changzhou, with 13 employees and products including coil nails, staples, rebar tie wire, hog rings, and air tools. It reports strong customization, 3D design, ODM, OEM, and recent new-product capabilities. Export activity is substantial, with 71%–90% of sales from exports, 13 years of exporting, and self-operated import/export rights. Service records show procedures for corrective actions and customer complaints, while supplier-capability assessment has records but no written procedure. Inventory capability and participation in an offline trade show are confirmed, but no overseas warehouse, showroom, agent, branch, or overseas service country is reported. Quality assurance status, outsourcing procedures, valid manufacturing-capacity contracts, certifications, and financial performance details are not sufficiently established by the provided information.

Supplier typeThe supplier is explicitly described as a limited company and a trading company, located in Changzhou, with 13 employees and no larger-company group affiliation. Its stated product scope covers coil nails, staples, rebar tie wire, hog rings, and air tools.

After-Sales capabilityThe supplier has documented procedures and follow-up records for corrective and preventive actions and customer complaints. It also reports inventory capability and participation in the São Paulo Expo Exhibition, but lacks overseas warehouses, showrooms, agents, branches, and reported overseas service countries; the supplier-capability assessment has records but no written procedure.

R&D capabilityThe supplier provides 3D software design services, reports new products within the past year, and offers ODM and OEM services for popular brands. However, no SDK is available, so the evidence supports product-development capability but not SDK-based technical capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. These statements directly indicate broad customization coverage.