What grades of screws do you produce?

Our products are available in grades 4.8, 8.8, 10.9, and 12.9.

Which standards do your products meet?

Our screws comply with GB, DIN, UNS, and JIS standards.

8.8 Grade Carbon Steel Phillips Round Cross Groove Pan Head Machine Screw

Name: 8.8 Grade Carbon Steel Phillips Round Cross Groove Pan Head Machine Screw
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2073976752

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.014-0.02

10,000 Pieces

Sample price:US$0.02/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

GB818-85

Groove

Cross

Connection

Hinged Bolts

Head Style

Round

Standard

DIN, GB

Grade

8.8

Delivery

7-20days

Pay Term

Tt 30% Deposit

Certificate

ISO9001

Packaging Details

Customization

Transport Package

Cartonboxes

Specification

8.8

Origin

China

HS Code

7318159090

Production Capacity

500 Ton/Month

Key features

Wide Grade Range: Available in 4.8, 8.8, 10.9, and 12.9 grades for various strength requirements.

Multiple Material Options: Offered in Stainless Steel, Carbon Steel, and Copper to suit different environments.

Diverse Surface Finishes: Options include Black, White-plated zinc, Nickel, Dacromet, and Hot-dip galvanized.

Flexible Delivery Time: Normal delivery takes 20-25 days, with urgent orders fulfilled in 7-15 days.

OEM and ODM Services: Customization available from both samples and original designs.

Fast Spot Delivery: Spot goods can be delivered to the warehouse on the same day.

Convenient Export Location: Factory is located 35km from Ningbo Port for efficient logistics.

Strict Quality Control: Features random visual and function inspections with traceable raw materials.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.51h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.