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Sinofastener is a manufacturer of fasteners with many years of experience in Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

Do you provide OEM/ODM services?

Yes, we accept OEM/ODM services.

We offer high-quality products at reasonable prices. Please send an inquiry, and we will quote you a price for your reference immediately.

Carbon Steel Square 4 Projection DIN928 Welding Nuts

Name: Carbon Steel Square 4 Projection DIN928 Welding Nuts
Brand: Ningbo Zhonglian Fastener Manufacture Co., Ltd.
SKU: 2151791415

Zhejiang, ChinaNingbo Zhonglian Fastener Manufacture Co., Ltd.

US$0.50

1,000-99,999 Pieces

US$0.30

100,000-999,999 Pieces

US$0.10

1,000,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Hexagon Head

Model NO.

Cage Nut

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB

Grade

4, 6, 8,10

MOQ

1000PCS

Certification

ISO9001

Application

General Industry

Delivery Time

25 Days

Durability

Enhanced

Transport Package

25kg/Carton+Pallet

Specification

M5-M64

Trademark

FAST

Origin

Ningbo, Zhejiang

HS Code

7318151001

Production Capacity

2500 Tons/Month

Key features

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum, and Titanium alloys.

Custom Size & Shape: Sizes M3-M24 available, or made to print according to customer specifications.

Multiple Surface Finishes: Options include Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, and H.D.G.

OEM/ODM Support: Accepts OEM/ODM services with customized standards like DIN, GB, ANSI, and JIS.

Strict Quality Control: QC inspects every production link; MTC and mill certificates provided upon completion.

Free Sample Policy: Free standard samples for new customers (buyer pays shipping); free samples for existing clients.

Flexible Payment Terms: 30% T/T advance, 70% balance on B/L copy; 100% advance for orders under $1000.

Established Manufacturer: Factory established in 1997 with 10,000 sqm plant area and 31 employees in Ningbo, China.

Company profile

Ningbo Zhonglian Fastener Manufacture Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤6.99h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd., established in 1997, is a combined limited company based in Zhejiang, China. The company specializes in the production of various fasteners and has an extensive international reach, exporting to multiple countries. It holds several ISO certifications, indicating a commitment to quality standards. The firm operates a sizable manufacturing facility and is equipped with a significant number of automated production lines, enhancing its production capabilities. Despite its established market presence and certification credentials, detailed information on after-sales service and specific customer cases is limited.

Supplier typeThe supplier is a combined limited company based in Zhejiang, China.

CertificationsThe company holds ISO9001 and ISO14001 certifications, showcasing compliance with quality and environmental management standards.

Financial creditThe company's annual sales exceeded 400 million RMB as of 2010, indicating significant financial operations.

R&D capabilityThe company highlights audacious innovation in its policy and utilizes advanced production systems.

Production capacityThe supplier has a monthly production capacity of 2500 tons and extensive production facilities with advanced equipment.

Customization capabilityThe production of non-standard fasteners suggests some level of customization capability.

Product Q&A

Q:What are your main products?

Our main products are fasteners including bolts, screws, rods, nuts, washers, anchors, and rivets. We also produce stamping parts and machined parts.

Q:How do you ensure quality?

Every process is checked by our quality inspection department. We personally visit the factory to check product quality, and QC inspects every production link for each batch. MTC and mill certificates are provided when goods are finished.

Q:What is your delivery time?

Our delivery time is generally 30 to 45 days, or according to the quantity.

Q:What is your payment method?

30% value of T/T in advance and 70% balance on B/L copy. For small orders less than 1000 USD, we suggest paying 100% in advance to reduce bank charges.

Q:Can you provide samples?

For new customers, we provide free samples for standard fasteners, but clients pay express charges. For old customers, we send free samples and pay the express charges ourselves.