Is customization available?

Yes, customized design is available. ODM & OEM are welcomed.

Are free samples provided?

We can provide free samples, but the consumer should pay the freight cost first.

Zinc Plated Black Coating Bolt Screw Nut Washer Fastener Kit Pack

Name: Zinc Plated Black Coating Bolt Screw Nut Washer Fastener Kit Pack
Brand: SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SKU: 896144825

Shanghai, ChinaSHANGHAI TENGRI METAL PRODUCTS CO., LTD.

US$0.029

200-1,999 Pieces

US$0.011

2,000+ Pieces

Product specifications

Diameter

Customized

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Hexagon Head

Model NO.

DIN ISO

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

Brass

Name

Cap Nut

Sample

in Stock

Drawings

Experience

for 30 Years

Surface Treatment

Hot Galvanized, Black, Color-Zinc, Blue etc

Size

M3, M4, M6, M12, Customized etc

Delivery Time

3-10 Working Days

Application

Machinery, Chemical Industry, Build, Construction

Equipments

CNC Lathe, Processing Center, Miller, etc

Transport Package

Plastic Bag and Carton

Specification

M2-M100

Trademark

Tengri

Origin

China

HS Code

7318160000

Production Capacity

100000000pieces/Year

Key features

30 Years Manufacturing Experience: Over three decades of expertise in stainless steel fasteners and industrial production.

Custom OEM/ODM Services: Accepts custom drawings and designs for cap nuts and other fastener types.

Wide Material & Size Range: Offers brass, steel, and stainless steel in sizes M3 to M24 with various surface treatments.

ISO 9001:2015 Certified: Passed ISO9001:2015, CQM, and IQNet quality management system certifications.

Fast Delivery & Free Samples: 3-10 days delivery time; free samples available for in-stock items.

Comprehensive After-Sales Support: 12-hour response time for all inquiries and free exchange for quality issues.

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: ≤1.18hTerms 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.