SUPPLIER QUALIFICATION

Supplier Qualification Center

Procurement-ready identity, manufacturing ownership, documentation evidence, team responsibility, and commercial process information for MERYDOM supplier approval.

Download Pack Send RFQ

SUPPLIER SETUP

Vendor master and approval data

Identity, onboarding, and commercial reference information presented together for a faster procurement review.

MASTER DATA

Company identity for supplier setup

Published identity fields for vendor-master creation and preliminary compliance review.

Field	Published supplier record
Legal manufacturing entity	Xuzhou Jieheng Slewing Bearing Co., Ltd.
English registered name	Xuzhou Jieheng Slewing Bearing Co., Ltd.
Chinese registered name	徐州杰恒回转支承有限公司
International sales entity	Changzhou MERYDOM Precision Technology Co., Ltd.
Registered address	No. 1 Kunlun Road, Tongshan High-tech Zone, Xuzhou City, Jiangsu Province, China
Production address	No. 1 Kunlun Road, Tongshan High-tech Zone, Xuzhou City, Jiangsu Province, China
Established year	2011
Tax ID / Unified Social Credit Code	9132031258229292XR
Quality system	ISO 9001:2015
Company Profile PDF	Download Company Profile PDF
Bank beneficiary consistency	Beneficiary details are confirmed in the proforma invoice and must match the approved sales entity for each order.

COMMERCIAL PROCESS

Procurement and approval information

Reference terms for onboarding. Final conditions are confirmed in the quotation and purchase contract.

Field	Published supplier record
Sample policy	Sample orders and first-article approval are reviewed according to drawing complexity, material, process route, and inspection documentation.
MOQ	Project-specific; single replacement bearings and serial OEM supply can be reviewed.
Tooling / engineering charge	Confirmed during quotation when special tooling, fixtures, drawings, or additional engineering work are required.
FAI charge policy	Confirmed with the sample quotation and documentation scope.
Typical lead time	Typically 30–45 days ex works for custom projects after drawing approval; final timing depends on size, quantity, process route, and documentation requirements.
Incoterms	EXW, FOB, CIF, and DAP can be reviewed according to destination and shipment scope.
Packaging standard	Export-grade anti-rust protection, wrapped bearing, protected gear teeth, and seaworthy wooden packing when required.
Warranty reference	12 months from commissioning, subject to the agreed quotation or sales contract, correct installation, lubrication, load, maintenance, and operating conditions.
Claims process	Claims are reviewed with serial number, photos, installation notes, operating condition, inspection data, and agreed 8D response path.
Drawing confidentiality	NDA and drawing confidentiality can be completed before technical files are exchanged.
Revision control	Drawing revisions are confirmed before quotation, sample, and batch release.
Traceability	Serial number, batch record, material certificate, inspection record, and packing record are archived per order.

PROCESS OWNERSHIP

Manufacturing ownership matrix

A process-level view of ownership, equipment route, working range, control method, and available evidence.

Process	Ownership	Equipment / route	Quantity	Range	Control method	Evidence
Forging	Qualified supplier	Forged ring supplier route		Per drawing	EN 10204 3.1, UT or agreed incoming verification	Material certificate sample
Turning	In-house	Vertical lathe base	Ø1.6 m VTL ×4; Ø2.5 m VTL ×2; Ø4.0 m VTL ×1	Ø4,000 mm	In-process dimensional inspection	Equipment photo / video
Drilling	In-house	CNC drilling and fixture route	Project-specific	Per drawing	Hole-position and thread verification	Inspection record
Gear machining	Qualified external machining partners	Declared per project	Project-specific	Per drawing	Gear cutting is managed through qualified external machining partners. MERYDOM controls the drawing, process requirements, tooth measurements, incoming verification, and final acceptance.	Gear inspection report
Raceway hardening	In-house	Induction hardening line	1	Typically ≥3.0–5.0 mm depending on rolling element size and project specification.	HRC 55–62, depending on material, rolling element size, and the approved heat-treatment specification.	Hardness report
Gear hardening	In-house	Induction hardening line	1	Per gear module and drawing	HRC 50–60, depending on module, material, and the approved process specification.	Hardness report
Surface treatment	In-house / qualified supplier route	Anti-rust oil, paint, zinc plating, powder coating route		Per order	Anti-rust oil, zinc plating, primer + paint, and powder coating according to project requirements.	Packing / surface record
Final inspection	In-house	Dimensional, runout, hardness, torque, backlash checks	Project-specific	Per inspection plan	OD, ID, height, runout, hardness, backlash, rotation torque, and assembly checks are controlled per order. Named instruments and calibration records can be reviewed during project qualification.	Final inspection report

EVIDENCE

Documentation evidence links

Controlled files available for buyer review. Project-specific document scope is agreed during quotation and FAI planning.

Certification

ISO 9001:2015 Certificate

Current ISO 9001:2015 quality management system certificate for buyer verification.

Quality management system for slewing bearing manufacturing and related processes.

View file

RESPONSIBILITY

Team responsibility

Named responsibility and direct contact channels for commercial, technical, and quality coordination.

Sales / RFQ

Sales Coordination

International Sales & Quotation

RFQ intake, quotation coordination, commercial communication, export documents, order follow-up, and delivery status.

jovi@merydom.com

Engineering

Engineering Review

Drawing Review & Technical Support

Drawing review, model cross-reference, structure confirmation, material/process review, and manufacturability feedback.

YangJia@merydom.com

Quality / QC

Quality Documentation

Inspection & Traceability Support

Inspection report coordination, material certificate support, FAI sample documents, final check records, and claim documentation.

MikeLiu@merydom.com

DOWNLOADABLE PACK

Qualification pack

Download the company profile and combine it with the controlled evidence required by your internal approval workflow.

Download Qualification Pack Open Evidence Library

SEND YOUR DRAWING

Need a slewing bearing quotation?

Upload your drawing, part number, sample data, or application requirement. MERYDOM will review manufacturability and provide a quotation.

Request a Quote