Do you have experience of doing business with overseas customers?

Yes, we have over 10 years exporting experience and 95% of our products were exported to overseas market. We specialized in the high quality OEM parts, we are familiar with the standard of ANSI, DIN, ISO, BS, JIS, etc..

Do you have reference customers?

Yes, we have been appointed as the supplier of Parker(USA) since 2012. 'Supply the top quality precision machined parts' is our management philosophy, ON TIME and EVERYTIME.

Stainless Steel Heavy Hex Flange Lock Head Coupling Nuts

Name: Stainless Steel Heavy Hex Flange Lock Head Coupling Nuts
Brand: Kunshan JST Technology Development Co., Ltd.
SKU: 836694505

Jiangsu, ChinaKunshan JST Technology Development Co., Ltd.

US$1.00

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

CE, RoHS, ISO9001

Model NO.

CNC Turning (JST-CT050W)

Standard

DIN, ASTM, GB, JIS, ANSI, BS

Customized

Material

Stainless Steel

Application

Metal Processing Machinery Parts

Name & Des.

Stainless Steel Hex Flange Lock Nut

Size

M20

Processing Method

CNC Turning, Threading

Tolerance

+/-0.02mm

Surface Roughness

Ra1.6

Applied Field

Motorcycle

Transport Package

1 PC One PE Bag, 15 Kgs One Carton.

Specification

CE, RoHS, SGS

Trademark

JST or OEM

Origin

Jiangsu, China

Production Capacity

200, 000PCS / Month

Key features

Customized Manufacturing: Supports customized size, name, and design for specific applications.

High Precision Machining: Achieves tolerance of +/-0.01mm to +/-0.02mm using advanced 3-5 axis equipment.

Wide Material Selection: Processes Stainless Steel, Alloy Steel, Brass, Copper, Aluminum, and more.

15+ Years Expertise: Trusted supplier with over 15 years in precision machining and OEM parts.

Global Certification: Certified by CE, RoHS, and ISO9001, meeting ANSI, DIN, JIS, and other standards.

Multi-Industry Application: Suitable for Medical, Aerospace, Automotive, Furniture, and Instrument fields.

Free Sample Policy: Provides free samples for orders where the cost is not too high.

Proven Track Record: Supplier for Parker(USA) since 2012 with 95% products exported overseas.

Company profile

Kunshan JST Technology Development Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2009-09-01Nearest Port: ShanghaiAverage Response Time: ≤1.01hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryKunshan JST Technology Development Co., Ltd. is identified as a China-based limited company offering CNC machined parts. The supplied records describe it as both a manufacturer/factory and a trading company, creating some ambiguity regarding its operating model. It reports customization and ODM capabilities, new-product activity within the past year, and OEM service for well-known brands, but no customer names or verifiable case details are provided. Production information includes 5 employees, 6–10 quality-control staff in another record, stated output of 5,000,000 custom-machining pieces, and off-peak lead time within 15 working days; these workforce figures are inconsistent. Complaint-handling and corrective-action procedures are documented, while quality assurance status, traceability, and testing-equipment quantity are unknown or reported as zero. Financial records reference years 2020–2022 but provide no assessable financial metrics. The audit record shows BV involvement and an evaluation result of...

After-Sales capabilityThe supplier reports clear procedures and followed records for both corrective and preventive actions and customer complaint handling. However, no information is provided about response times, service staffing, warranty terms, or resolution performance, so the evidence supports procedural capability but not the full scope of after-sales performance.

R&D capabilityThe supplier reports at least one new product in the past year and provides ODM services, indicating product-development activity. It also offers multiple customization modes, but its R&D engineers have less than five years of total experience and no SDK is available; therefore, innovation capability is evidenced but appears limited in documented depth.

Production capacityThe supplier states annual custom-machining output of 5,000,000 pieces and an off-peak lead time within 15 working days, with exports to multiple regions. However, the records conflict on workforce size—5 total employees in one slice versus 6–10 quality-control staff in another—and quality-testing equipment is reported as 0, so production scale and quality-control capacity require verification.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. These records directly support a broad customization offering for CNC machined parts.