Do you accept OEM and ODM orders?

Yes, we offer OEM and ODM services, including customization from samples, designs, full customization, and minor customization.

What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The lead time is within 15 workdays for both peak season and off season.

Stainless Steel Socket Head Panel Knurled Head Captive Screw for Machinery

Name: Stainless Steel Socket Head Panel Knurled Head Captive Screw for Machinery
Brand: Qingdao Pengrui Machinery Co., Ltd.
SKU: 1934151925

Shandong, ChinaQingdao Pengrui Machinery Co., Ltd.

US$0.05-0.50

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Grade

8.8/10.9/12.9/Stainless Steel

Head Type

Knurled Head

Material

Stainless Steel

Standard

DIN, GB, ANSI

Connection

Common Bolt

Head Style

Round

Type

Socket Cap Head

Groove

Socket

Transport Package

Plastic Bag with Carton

Specification

M2-M24/#2-1 inch

Trademark

PDM

Origin

China

Production Capacity

200000/Month

Key features

Wide Material Selection: Available in SS304, SS316, Carbon Steel, Brass, Aluminum, and more.

Customizable Sizes: Standard M2-M20 sizes with custom manufacturing options available.

Multiple Head Styles: Options include Knurled, Pan, Truss, Hexagon, Round, Oval, and Button heads.

Diverse Surface Treatments: Zinc plated, Nickel plated, Chrome, Gold, Passivation, and others.

Flexible Driver Styles: Cross, Slotted, Torx, Hexagon, Triangle, Square, and One-Way drivers.

OEM/ODM Services: Full customization from samples or designs with flexible options.

High-Quality Inspection: 100% visual and function inspection for all finished products.

Fast Lead Time: Peak and off-season lead time within 15 workdays.

Company profile

Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Qingdao Pengrui Machinery Co., Ltd.

Shandong, 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: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier presents established manufacturing and export capabilities, with ISO9001:2015 certification, two production lines, 6–10 quality-control staff, and stated contracts with affiliated subcontractors. It supports flexible customization, ODM, OEM for popular brands, and reports new products in the past year. Export activity has continued for 11 years, with 51%–70% of sales from exports and self-operated import/export rights. Service strengths include inventory capability, documented complaint and corrective-action procedures, quality assurance, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, and has not participated in offline trade shows. Supplier-service assessment lacks written procedures and complete records. Financial credibility cannot be assessed from the non-monetary information provided.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, and its profile covers manufacturing, export trade, service, quality control, R&D, and sustainability capabilities. This supports classification as an integrated manufacturing and trading-oriented supplier, although the exact legal business structure is not further specified.

CertificationsThe supplier holds an ISO9001:2015 certificate. This is explicit evidence of a recognized quality-management-system certification, although no additional certifications are stated.

After-Sales capabilityThe supplier has documented procedures and records for customer complaints and corrective/preventive actions, provides inventory capability, and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agents, branches, or stated overseas-service countries, while its supplier-service assessment process has no written procedures or followed records.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, new products developed during the past year, ODM capability, customization from designs and samples, an available SDK, and one national science and technology progress award. These stated capabilities provide explicit evidence of active R&D and innovation support.

Production capacityThe supplier operates two production lines, has 6–10 quality-control staff, maintains valid manufacturing-capacity contracts with affiliated subcontractors, and reports 30 qualified suppliers for service capability. It also states inventory capability and lead times within 15 working days in both peak and off-season periods, indicating established operational capacity.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples, as well as ODM services and OEM for popular brands. These stated services demonstrate broad customization and contract-manufacturing capability.

Client casesThe supplier names long-term customers including Richelieu Hardware, Hillman Agroup, VIPA, CFI, and BUFAB. These named customer relationships provide explicit evidence of customer experience, although the information does not state order scope, duration for each account, or independently verified performance outcomes.

Product Q&A

Q:What materials are available for these screws?

We offer Stainless Steel (SS303, SS304, SS316, SS410, SS420), Carbon Steel (C1006-C1045), Brass, and Aluminum (Al6061, Al6063).

Q:Can I customize the size of the screws?

Yes, we provide standard sizes from M2 to M20, and also support custom-made sizes according to your requirements.

Q:What head types are available?

Available head types include CSK Head, Pan Head, Truss Head, Hexagon Head, Round Head, Oval Head, Button Head, Cap Head, and Cheese Head.

Q:What surface treatments do you offer?

We provide Zinc plated, Nickel plated, Bronze, Copper, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, and Zinc-nickel alloy plated.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Pc.