Are you a manufacturer or trading company?

Sinofastener is a fastener manufacturer in Ningbo China, many years experience in bolts, nuts, threaded rods, washers, OEM/ODM factory, china supplies, zlfastener, hardware producer.

Do you provide OEM/ODM service for fasteners?

Yes, OEM/ODM accepted, custom screws, custom bolts, special nuts, carbon steel and stainless steel fasteners, drawing and sample production, China OEM fastener supplier.

How is your price for screws, bolts and nuts?

High quality fasteners with reasonable price, factory direct price, competitive China supplier, quick quotation after inquiry, sinofastener best cost performance.

High Strength Encapsulated Bolt Set for Large Diameter Storage Tanks

Name: High Strength Encapsulated Bolt Set for Large Diameter Storage Tanks
Brand: Ningbo Zhonglian Fastener Manufacture Co., Ltd.
SKU: 1992752655

Zhejiang, ChinaNingbo Zhonglian Fastener Manufacture Co., Ltd.

US$0.01

1,000-999,999 Pieces

US$0.001

1,000,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

fin bolt

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

8.8

Application

Machinery

Finish

Hot Galvanizing

MOQ

1000PCS

Certification

ISO9001

Delivery Time

25 Days

Durability

Enhanced

Sample

Free

Transport Package

25kg/Carton+Pallet

Specification

1/2" M12

Trademark

FAST

Origin

Ningbo, Zhejiang

HS Code

7318159001

Production Capacity

2500 Tons/Month

Key features

20+ Years Manufacturing Experience: Over 20 years in business serving well-known domestic and international manufacturers.

Corrosion-Resistant Coating: Environmentally friendly, heat-resistant, and corrosion-resistant thickened coating.

ISO 9001:2015 Certified: Manufacturing process certified under ISO 9001:2015 standard for quality assurance.

Custom OEM/ODM Service: Supports custom screws, bolts, and special nuts based on drawings or samples.

Global Reach: Customers in more than 80 countries with reliable quality and timely delivery.

Free Samples Available: Free samples for standard fasteners; new customers only pay express cost.

Wide Application Scope: Ideal for storage tanks, silos, pipelines, machinery, and infrastructure projects.

Multiple Size Options: Metric M12 and Imperial 1/2'UNC series with various lengths in stock.

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: ≤5.31h 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?

China fastener manufacturer, bolts, screws, threaded rods, nuts, washers, anchors, rivets, stamping parts, machined parts, sinofastener, zlfastener, hardware, bolt and nut, carbon steel, stainless steel.

Q:How do you ensure quality in every process?

QC inspection every production step, strict quality control, MTC, mill certificate, ISO idea, sinofastener factory inspection, China fastener manufacturer quality assurance.

Q:What is your delivery time for fasteners?

30-45 days delivery time, flexible according to order quantity, China bolts nuts screws lead time, OEM/ODM fastener delivery, Ningbo port shipment.

Q:What are your payment terms?

30% T/T in advance, 70% balance against B/L copy, small order under 1000 USD 100% in advance, reduce bank charges, safe payment, trade assurance, fastener order payment.

Q:Can you provide samples of bolts and nuts?

Free samples for standard fasteners, new customer pay express cost, China bolt nut sample, sinofastener sample policy.