What is the average lead time for orders?

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

Is OEM or customization service available?

Yes, OEM service is available, and customization options are provided from client samples.

Fully Threaded Stud Bolt with 2 Heavy Nuts and Washers China Suppliers

Name: Fully Threaded Stud Bolt with 2 Heavy Nuts and Washers China Suppliers
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 2235088335

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$199.00-699.00

1 Set

Sample price:US$199.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

QSF-25-003

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

12.9

Service Life

Long

Decay Resistance

High

Thread

Un, Unc, Unf

Feature

Good Processability

Ratio of Elongation

15%

Transport Package

Plywood Cases/Wooden Cases

Specification

1-7/8 inch * 420 mm

Trademark

Qishine, QS

Origin

China

Key features

Extreme Environment Resistance: Excellent creep, oxidation, and corrosion resistance for oil, gas, and nuclear industries.

Global Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW standards; API, CE, TUV, ISO certified.

Customization from Samples: OEM service available; customization options provided from client samples.

Low MOQ & Flexible Payment: Minimum Order Quantity is 1; accepts LC, T/T, D/P, PayPal, and Western Union.

Fast Lead Time: Average lead time is one month for both peak and off-season periods.

Professional Industry Support: Specialized in Oil & Gas, Marine, Mining, and Heavy Industry pipeline construction.

High Strength Grade: Grade 12.9 fasteners with good processability and 15% elongation ratio.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQCustomization from Samples

Xiamen Qishine Industry Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤2.47h

AI-Powered supplier vetting

SummaryThe supplier is a Xiamen-based limited trading company offering fasteners, gaskets, and flanges. It reports annual fastener productivity of 7,500 tons, exports 90% of sales, serves South America, Europe, and North America, and states one-month lead times in both peak and off-peak seasons. Customization from samples is available. However, the supplier reports no available SDK, no new products launched in the past year, no inventory, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Quality and service controls show material gaps: there are no written corrective/preventive-action or complaint-handling procedures, and quality-control test equipment is reported as zero. An ISO 9001:2015 certificate is stated, but financial strength, customer cases, and several traceability and outsourcing controls cannot be adequately assessed from the provided information.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. The provided information confirms the stated certification but does not provide certificate validity, scope, issuer, or audit details.

After-Sales capabilityAfter-sales and service infrastructure appears limited: there are no written corrective/preventive-action or customer-complaint procedures or records, no inventory, no overseas warehouse, no overseas showroom, no overseas agents or branches, and no overseas service countries reported. Service assessment has records but no written procedure, and some qualified supplier names were provided.

R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. These explicit statements indicate limited demonstrated innovation capability for the evaluated areas.

Production capacityThe supplier reports fastener productivity of 7,500 tons annually and one-month order lead times in both peak and off-peak seasons, with export markets in South America, Europe, and North America. However, it also reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; the stated output supports capacity, but the overall manufacturing model is not fully validated.

Customization capabilityThe supplier explicitly offers customization from samples. This supports a demonstrated sample-based customization service, although no details are provided on engineering resources, tooling, or development lead times.

Product Q&A

Q:What is the material composition of X6NiCrTiMoVB25-15-2?

It is a Fe-Ni-Cr-based precipitation-hardening wrought superalloy containing 24-27% Nickel, 13.5-16% Chromium, 1.75-2.35% Titanium, and 1.0-1.5% Molybdenum.

Q:Which international standards do your fasteners follow?

Our fasteners follow DIN, ANSI, GB, JIS, GOST, and BSW standards, and are compatible with ISO and EN systems.

Q:What certifications does the company hold?

Products are API, CE, TUV, and ISO certified, and the company holds ISO9001:2015 management system certification.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece.

Q:What payment terms are accepted?

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