Wholesale Carbon Sleeve Nut Extra ISO 13918 Long Rod Round Coupling Nuts

Name: Wholesale Carbon Sleeve Nut Extra ISO 13918 Long Rod Round Coupling Nuts
Brand: SHANGHAI TENGRI METAL PRODUCTS CO., LTD.
SKU: 2090559945

Shanghai, ChinaSHANGHAI TENGRI METAL PRODUCTS CO., LTD.

US$0.006

50 Pieces

Product specifications

Diameter

Customized

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

DIN, ANSI, GB

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB

Grade

4.8

Certification

ISO

Performance

Eco-Friendly

Customized

Surface Finishing

Plain

Service

Customized Design

Sample

Available

Delivery Time

5-20 Days

Color

Nature, Silver, White, Black, Green, Yellow, Red

Stock

Depend on The Size and Requirement

Equipments

CNC Lathe, Processing Center, Miller, etc

Application

Heavy Industry, Retail Industry, General Industry

Transport Package

Cartons+Wooden Pallets+Plastic Bag

Specification

M6-M36

Trademark

Tengri

Origin

China

HS Code

7318160000

Production Capacity

30000000pieces/Year

Key features

Customized Design Service: ODM and OEM services are welcomed with customized design options available.

ISO 9001:2015 Certified: Passed ISO9001:2015, CQM, and IQNet Quality Management System certifications.

Multi-Material Options: Available in Aluminum, Steel, Stainless Steel, Duplex, and Brass materials.

Multiple Surface Finishes: Options include Baking finish, Zinc plating, Nickel plating, and Dacromet.

Free Sample Availability: Free samples provided for in-stock items; customer pays freight cost.

Fast Response Time: All customer questions are replied to within 12 hours.

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

Wide Size Range: Sizes available from M6 to M36 for Metric Round Coupling Nuts.

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: ≤1.35hTerms 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.

Product Q&A

Q:Can I order a small list?

Of course, you can.

Q:What quote do you offer?

FOB, CIF and others ways according the your needs.

Q:How transport?

Sea Freight, Air Freight and others Express Delivery ways for you.

Q:What is the quality of your products guarantee?

We have passed ISO9001:2015 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't accord the standard, you can exchange the goods for free.

Q:Do you have after-sales service?

Certainly,you can contact us at any time.