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) and ITW(USA) since 2012. 'Supply the top quality precision machined parts' is our management philosophy, ON TIME and EVERYTIME.

Casting and Forging Carbon Steel Flange Backing Ring

Name: Casting and Forging Carbon Steel Flange Backing Ring
Brand: Kunshan JST Technology Development Co., Ltd.
SKU: 905352345

Jiangsu, ChinaKunshan JST Technology Development Co., Ltd.

US$9.80

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

CE, RoHS, GS, ISO9001

Model NO.

JST-C175

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Aluminum

Application

Metal Processing Machinery Parts

Name

Casting and Forging Flange Backing Rings

Size

Customized, Per Drawing's Requirement

Processing Method

CNC Turning, CNC Machining

Tolerance

+/-0.01mm

Precision Range

0.05mm-0.2mm

Surface Roughness

Ra1.6

Surface Treatment

Polishing, Heat Treatment, Galvanization etc

Inspection

100% Inspection Before Shipment

Inspection Machines

CMM, Projector, Universal Testing

Drawing Format

Igs, Step, Dwg, Pdf, PNG

Edges&Holes

Debarred

CNC Machining or Not

CNC Machining

Micro Machining or Not

Micro Machining

Payment

30%T/T+70%T/T, West Union, etc

Service

OEM and ODM Are Welcome

Transport Package

1 PC in a PE Bag, 20 Kgs Each Carton.

Specification

Non-standard, Customized.

Trademark

JST or OEM

Origin

Jiangsu, China

HS Code

8503009090

Production Capacity

5000 PCS / Month

Key features

Customized Size: Size is customized per drawing's requirement.

High Precision: Tolerance is +/-0.01mm with precision range 0.05mm-0.2mm.

100% Inspection: 100% inspection before shipment using CMM and Projector.

OEM and ODM: OEM and ODM services are welcome.

Wide Material Options: Materials include Stainless Steel, Alloy Steel, Carbon Steel, Brass, Copper, Aluminum, etc.

Advanced Machining: Capabilities include 3-5 axis milling, CNC turning, grinding, and micro machining.

Surface Treatment: Options include Polishing, Heat Treatment, Galvanization, Anodizing, etc.

Trusted Supplier: Over 15 years experience, supplier for Parker and ITW since 2012.

Company profile

Kunshan JST Technology Development Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2009-09-01Nearest Port: ShanghaiAverage Response Time: ≤3.80hTerms 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 trading company and limited company offering CNC machined parts. The supplier reports broad customization and ODM capabilities, recent new-product activity, OEM service for known brands, inventory capability, and export coverage across five regions. However, it is a very small organization with five employees, fewer than five years of R&D engineer experience in total, no available SDK, and zero reported quality-control testing equipment. Corrective-action and complaint-handling procedures are documented and followed. Financial information is limited to year labels, while certification status, customer names or case details, raw-material traceability, and quality assurance status are not sufficiently evidenced. The cited audit record was conducted by BV, but its evaluation result and audit type are not interpretable as a certification or positive qualification from the provided data.

Supplier typeThe supplier is described as a trading company and a limited company, with CNC machined parts as its primary and offered product. It is not identified as part of a larger company group and reports five employees, indicating a small, standalone supplier structure.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although no evidence is provided regarding response times, warranty coverage, or service outcomes.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services, while its total R&D engineer experience is reported as less than five years. It has no available SDK, so the evidence shows some product-development activity but limited documented R&D depth and no SDK support.

Production capacityThe supplier reports 5,000,000 pieces of custom machining-parts output, inventory capability, exports to Eastern Europe, the Middle East, North America, Oceania, and Western Europe, and off-peak lead time within 15 workdays. However, it has only five employees, no overseas warehouse, and no valid manufacturing-capacity contract status provided; the reported output should therefore be treated as supplier-stated capacity without independent validation.

Customization capabilityBoth records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization capability for CNC machined parts.