What is the lead time?

The average lead time is one month for both peak season and off-season.

Do you offer customization services?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

What certifications do you have?

We are certified with ISO 14001, ISO45001:2018, and IATF 16949.

Flange Nut Flange Bolt Silo Bolts for Silos

Name: Flange Nut Flange Bolt Silo Bolts for Silos
Brand: Zhejiang Ruizhao Technology Co., Ltd.
SKU: 938995205

Zhejiang, ChinaZhejiang Ruizhao Technology Co., Ltd.

US$1,231.00

1-4 Tons

US$1,160.00

5+ Tons

Sample price:US$0.05/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head With Flange

Model NO.

MOLS122211

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, BSW

Grade

8.8

Thread

Coarse

Specifications

M4 to M24

Transport Package

Carton+Pallet

Specification

Customer request

Trademark

Origin

Wenzhou. China (Mainland)

HS Code

7318150000

Production Capacity

800tons/Month

Key features

Wide Material Options: Available in carbon steel, alloy steel, stainless steel, brass, and bronze.

Multiple Surface Finishes: Offers galvanized, dacromet, zinc plated, nickel alloy plated, and polishing options.

Comprehensive Standards: Meets DIN, ANSI, ASTM, JIS, GB, ISO, IFI, and non-standard requirements.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

Certified Manufacturer: ISO 14001 and IATF 16949 certified with advanced automatic equipment.

Fast Delivery: Consistent one-month lead time during both peak and off-peak seasons.

Strict Quality Control: 100% visual inspection with traceable raw materials and 8 QA inspectors.

OEM/ODM Services: Full OEM and ODM services available with 4 dedicated R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Zhejiang Ruizhao Technology Co., Ltd.

Zhejiang, 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: 7 Years CertifiedNearest Port: Ningbo Port, ShanghaiPortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Wenzhou-based trading company engaged in wholesale, automotive-related sales, and import/export activities. It demonstrates broad customization and ODM capability, reports new products in the past year, and provides OEM services for recognized brands. Quality-related procedures include documented inspection, traceability, complaint handling, and quality assurance. However, it has no available SDK, overseas warehouse, showroom, agent, or branch, and no Fortune 500 cooperation is reported. Production ownership and detailed financial credibility remain insufficiently evidenced.

CertificationsThe supplier reports ISO 14001 and ISO 45001:2018 certificates, along with other management-system certification information. The slices do not provide certificate numbers, validity dates, scopes, or independent verification, so the breadth and current status of certification cannot be fully assessed.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective/preventive actions, plus stated quality assurance and traceability controls. However, it has no overseas warehouse, showroom, agent, or branch, which limits evidence of localized overseas after-sales support.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It has no internationally recognized design awards and no available SDK, but these limitations do not negate the stated product-development evidence.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier reports OEM service for recognized brands and an 80%–100% repeat-buyer preference range. It reports no cooperation with Fortune 500 companies, and no specific customer names, project descriptions, or verifiable case studies are provided.

Product Q&A

Q:Are you a factory or trading company?

We are a Manufacturer who got import export certificate.

Q:Why choose us?

We had advanced fully automatic equipment to improve the production efficiency and offer good delivery time and best price, With ISO 14001 and IATF 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.

Q:What is your main products?

Hex Flange Bolts, Sems Screws,Hex Bolts, Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.Jisb1189 DIN6921Automotive fasteners, CNC parts, Customized fasteners, screw, bolt, nut .hardware , hand tools, stainless steel fasteners, wheel nut, auto parts. tapping screw, drilling screw, stamping parts, hose clamp. grease nipple , flange bolt, hex nut, flange nut. wheel bolt, key, screws. ball pin, clamp screw, window hardware, flange bolt, socket screw,se

Q:What is the minimum order quantity?

The minimum order quantity is 500kg.

Q:What are the payment terms?

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