Is customization available?

Yes, customized design is available. ODM & OEM are welcomed, and we accept custom drawings.

Are free samples provided?

Yes, free samples could be provided for standard fasteners when in stock. The consumer should pay the freight first.

Brass DIN933 Hex Head Bolts Copper Plated Brass Hex Bolt

Name: Brass DIN933 Hex Head Bolts Copper Plated Brass Hex Bolt
Brand: SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SKU: 2086026035

Shanghai, ChinaSHANGHAI TENGRI METAL PRODUCTS CO., LTD.

US$0.03

50 Pieces

Product specifications

Diameter

Length

Customied

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Monel K500

Type

Hexagon Head

Model NO.

DIN933

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB

Grade

A2-70 A4-70

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Size

M3-M55

Samples

Free Samples When Is in Stock

Drawing

Quality

100%

Thread

Unc,Unf

Delivery Time

5-20 Days

Color

Silver, White, Black, Yellow, etc.

Equipments

CNC Lathe, Processing Center, Miller, etc

Transport Package

Cartons+Wooden Pallets+Plastic Bag

Specification

280*250*180

Trademark

Tengri

Origin

China

HS Code

7318159090

Production Capacity

3000000 Pieces/ Month

Key features

Customizable Sizes: Available in sizes ranging from M3 to M55 to meet specific project requirements.

Multiple Color Options: Offered in Silver, White, Black, Yellow, and other customized color finishes.

Free Samples Available: Free samples provided for standard fasteners when in stock; customer pays freight.

OEM/ODM Support: Accepts custom drawings and designs for specialized fastener manufacturing needs.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 Quality Management System.

Fast Response Service: All customer inquiries and questions are replied to within 12 hours.

Flexible Payment Terms: Supports T/T, PayPal, L/C, Western Union, and other convenient payment methods.

Competitive Pricing: Offers high-quality products at the most competitive prices with EXW, FOB, CIF terms.

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: ≤1.34hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as Shanghai Tengri Metal Products Co., Ltd., offering stainless steel flat head nuts in M5 and M8 specifications. It has documented procedures and records for corrective actions, complaint handling, supplier assessment, and service capability. Quality assurance, inventory service, ERP-based process management, ISO9001:2015 certification, RoHS capability, and recent product development are documented. The supplier supports multiple trade and payment terms, reports peak- and off-season lead times within 15 working days to one month, and has participated in Fastener Fair Global 2025. However, no overseas warehouse, showroom, agent, or branch is reported; ODM, 3D design, SDK, and well-known-brand OEM services are unavailable. Manufacturing contract status and customer case evidence are insufficient.

Supplier typeThe supplier is explicitly identified as SHANGHAI TENGRI METAL PRODUCTS CO., LTD and is listed as the manufacturer of stainless steel flat head nuts in M5 and M8 specifications. The available evidence supports classification as a metal-products manufacturer, although its broader supplier type or legal business category is not provided.

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

After-Sales capabilityDocumented procedures and followed records exist for corrective and preventive actions and customer complaint handling. The supplier also has inventory service capacity and supports FOB, CIF, CFR, and EXW quotations, but lacks overseas warehouses, showrooms, agents, and branches; therefore, the evidence supports service-process capability but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and maintains several customization-oriented R&D options. It also uses ERP for digital management, but does not provide 3D software design, ODM, or SDK services; the innovation evidence is therefore positive but limited in scope.

Production capacityThe supplier is named as the manufacturer of the listed M5 and M8 stainless steel nuts, reports in-stock service capability, and states lead times of within 15 working days to one month in both peak and off-season periods. Quality assurance and written supplier-assessment procedures are also documented, while the manufacturing-capacity contract status remains unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The listed products also demonstrate defined variations in size and specifications, although 3D software design and ODM services are unavailable.