What is the minimum order quantity (MOQ)?

Delivery is according to the order quantity, allowing for flexible ordering based on your needs.

How are the products packed for shipping?

Packing options include bulk with canton and pallet, small boxes with carton and pallet, or custom requests.

What surface treatments are available?

We provide surface treatments such as carburization, tempering, high-frequency quenching, and salt spray testing.

Factory Cold Heading Bolts Precision-Tailored Special Fasteners

Name: Factory Cold Heading Bolts Precision-Tailored Special Fasteners
Brand: Ningbo Yinzhou Gangsheng International Trade Co., Ltd.
SKU: 2140539392

Zhejiang, ChinaNingbo Yinzhou Gangsheng International Trade Co., Ltd.

US$0.01-0.15

10,000 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Material

Titanium/Titanium Alloy

Type

Round Head

Model NO.

Bolts

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental

Finish

Hot-Working

Condition

New

Craftwork

Cold Heading

Delivery

According to The Order Quantity

Test

Salt Spray Test

QC

All Inspection

Thread Type

Full Thread; Half Thread

Transport Package

PE Bag + Cartons

Specification

OEM

Trademark

Origin

China

Key features

Custom Size & Design: Factory provides OEM/ODM services with sizes tailored to your specific requirements.

Wide Material Selection: Available in Titanium, Carbon Steel, SUS304, SUS316, Brass, and Zinc-nickel alloy.

Strict Quality Control: 100% inspection with ISO9001, IATF 16949, SGS, and ROHS certifications.

Advanced Manufacturing: Utilizes cold-heading, CNC, and surface treatments like carburization and quenching.

Corrosion Resistance: Zinc-nickel and stainless steel options offer rust resistance for humid environments.

Large Scale Production: 23,000 sqm factory with 200+ sets of leading manufacturing and inspection equipment.

Flexible Payment Terms: Accepts TT 30% deposit with 70% balance before shipment, plus LC and PayPal.

Global Export Experience: Exporting since 2010 to North America, Europe, Asia, and other global markets.

Company profile

Ningbo Yinzhou Gangsheng International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-01Nearest Port: Shenzhen, Shanghai, NingboAverage Response Time: ≤6.38hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Yinzhou Gangsheng International Trade Co., Ltd. is a China-based limited trading company that also identifies as a manufacturer/factory, with operations in Zhejiang and a factory location reported in Guangdong. It focuses on lithium-battery energy-storage products, including portable power stations and generators, and reports applications across portable, residential, UPS, and industrial/commercial energy storage. The supplier states that its products hold CE, FCC, and PSE certifications and that its management systems hold BSCI and ISO 9001 certifications. Reported operational indicators include eight production lines, 11–20 quality-control staff, and annual output of 100,000 power-station and generator units. It reports 90% export sales, self-operated import/export rights, and exporting since 2010. Evidence supports production experience, export capability, and certification claims, but is insufficient to confirm after-sales capability, financial credibility, customization services, or named...

Supplier typeThe supplier is identified as a trading company in its basic information, while its business-entity classification also states "Trading Company,Manufacturer/Factory." It reports a factory in Guangdong/Shenzhen, production lines, quality-control staff, and product output, supporting a hybrid trading-and-manufacturing profile.

CertificationsThe company states that its products have passed CE, FCC, and PSE certifications, and reports BSCI and ISO 9001 supplier-management-system certifications. These are explicit certification claims, although the provided information does not include certificate numbers, validity dates, or issuing bodies.

R&D capabilityThe supplier reports a strong R&D team, engineers with more than 10 years of lithium-ion vehicle-battery R&D experience, and an Industry 4.0 intelligent manufacturing system. It also describes a focus on innovative lithium-battery energy-storage products and sustainable technology, providing positive evidence of innovation orientation, although the separate data reports total R&D-engineer experience as less than five years and creates an unresolved inconsistency.

Production capacityThe supplier reports a Guangdong factory, eight production lines, 11–20 quality-control staff, an independent product test line, advanced testing equipment, and annual production of 100,000 power stations and generators. These stated facilities and output figures provide explicit evidence of established production capability.