The Minimum Order Quantity is 1000 pieces.

Are free samples available?

Free samples are provided, but the customer must pay the freight cost.

Steel Rigid Reducing Knockout Washer for Medium Thick Wall Washer Fastener

Name: Steel Rigid Reducing Knockout Washer for Medium Thick Wall Washer Fastener
Brand: SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SKU: 2030424445

Shanghai, ChinaSHANGHAI TENGRI METAL PRODUCTS CO., LTD.

US$0.0375

1,000-9,999 Pieces

US$0.033

10,000-49,999 Pieces

US$0.027

50,000+ Pieces

Product specifications

Diameter

Customized

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

DIN, AISI, ISO

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

ASTM F436

Drawings

Shape

Preasure Washer

Sample

in Stock/Customized

Application

CNC Machined Parts

Certification

ISO9001

Delivery Time

3-10 Working Days

Experience

for 30 Years

Surface Treatment

Hot Galvanized, Black, Color-Zinc, Blue White Zinc

Used

Machinery, Environ Mental, Build

Class/Grade

3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9

Shipment

EXW, Fob, CIF

Transport Package

Plastic Bag, Boxes and Cartons, Pallets, Customize

Specification

M3-M130

Trademark

Tengri

Origin

China

HS Code

7318290000

Production Capacity

20000000pieces/Year

Key features

Customizable Samples: Samples available in stock or customized according to specific requirements.

Wide Material Options: Available in Steel, SS304, SS316, SS2205, and SS2507 for diverse applications.

Multiple Surface Treatments: Options include Hot Galvanized, Black, Color-Zinc, Blue White Zinc, and Nickel plating.

OEM/ODM Support: Custom drawings accepted with professional design and manufacturing services.

ISO 9001 Certified: Manufacturing meets ISO 9001:2015 quality management system standards.

Fast Delivery: Delivery time ranges from 3-10 working days for standard and custom orders.

Competitive Pricing: High quality products offered at the most competitive prices in the industry.

30 Years Experience: Over three decades of manufacturing experience in stainless steel fasteners.

Company profile

Years of Export ExperienceFlexible CustomizationQuality AssuranceManagement Certification

SHANGHAI TENGRI METAL PRODUCTS CO., LTD.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2016-11-16Nearest Port: ShanghaiAverage Response Time: ≤1.20hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, Others

AI-Powered supplier vetting

SummaryShanghai Tengri Metal Products Co., Ltd. is identified as the manufacturer of stainless-steel flat head nuts in M5 and M8 specifications. The supplier has documented corrective-action and complaint-handling procedures, quality assurance, inventory capability, written service-assessment procedures, and ERP-based operational management. It holds ISO9001:2015 and RoHS-related evidence and has conducted fire drills. Its service network is limited: it reports no overseas warehouses, showrooms, agents, or branches, and lists zero countries for overseas services. The supplier supports multiple customization modes and reported new products during the past year, but does not provide 3D software design, ODM, SDK, or recognized-brand OEM services. Manufacturing-contract status, detailed capacity, and customer case evidence remain insufficient for a definitive assessment.

Supplier typeThe supplier is identified as SHANGHAI TENGRI METAL PRODUCTS CO., LTD and is named as the manufacturer of stainless-steel flat head nuts in M5 and M8 specifications. This supports classification as a product manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and RoHS product-certification capability. These are explicit certification-related credentials, although the slices do not provide certificate scope, validity dates, or issuing-body details.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with follow-up records, plus inventory capability and written service-assessment procedures. However, it reports no overseas warehouses, showrooms, agents, or branches, and lists zero countries for overseas services, limiting its overseas after-sales reach.

R&D capabilityThe supplier reports new products during the past year and uses ERP for digital management of production, procurement, quality control, and logistics. Its innovation-related offering is limited by the absence of 3D software design services, ODM services, and an available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It does not provide 3D software design services or ODM services, indicating customization capability without evidence of complete design-development support.