What is the lead time for production?

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

Do you provide OEM and ODM services?

Yes, we offer both OEM and ODM services with flexible customization options from designs or samples.

How are the products packaged and shipped?

Packing includes a plastic bag inside a standard carton with pallet. Shipping options are Door to Door (courier), By air, or By ocean.

Socket Stainless Steel Waisted Shank Screw Captive Screw

Name: Socket Stainless Steel Waisted Shank Screw Captive Screw
Brand: Qingdao Pengrui Machinery Co., Ltd.
SKU: 1934277065

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

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 SS303/304/316, Carbon Steel, Brass, Aluminum, and more.

Flexible Customization: Supports full customization including size, head style, and surface treatment.

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

Diverse Driver Styles: Compatible with Cross, Slotted, Pozi, Torx, Hexagon, and other driver types.

Extensive Surface Treatment: Zinc plated, Nickel plated, Bronze, Copper, Passivation, Chrome, and more.

High Grade Standards: Meets ANSI, DIN, and GB standards with grades 8.8, 10.9, and 12.9.

Professional OEM/ODM: Manufacturer with 11 years export experience and dedicated R&D engineers.

Reliable Packaging: Plastic bag inside standard carton with pallet for secure shipping.

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: ≤24h

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 and head style?

Yes, we provide flexible customization. Sizes range from M2-M20 or custom made. Head styles include CSK, Pan, Truss, Hexagon, Round, Oval, Button, and Cap.

Q:What surface treatments do you offer?

Options include 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 100 Pieces.

Q:What are the payment terms?

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