ISO 9001 Certificate Number: 0350124Q30499R1Sjovi@merydom.com
FACTORY ENVIRONMENT

Factory Environment

A direct view of MERYDOM’s shop-floor environment, production areas, warehouse, inspection zones, and daily working scenes.

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FACTORY AT A GLANCE

Core manufacturing capability

Verified data shared across Factory, Equipment, Engineering, and Quality.

Monthly capacityApprox. 1000 pcs/month; Up to approx. 1500 pcs/month, depending on size mix, process route, and production schedule.
Bearing rangeØ200–4,000 mm
Max. turningØ4,000 mm
Ring materials42CrMo
Heat treatmentRaceway induction hardening line ×1; gear induction hardening line ×1.
Quality systemISO 9001:2015
LATEST PRODUCTION REELS

Daily factory updates

Heavy-duty machinery relies on powerful slewing bearings — used in large cranes, tunnel boring machines, wind turbines, and…Aug 1, 2025Heavy-duty machinery relies on powerful slewing bearings — used in large cranes, tunnel boring machines, wind turbines, and port handling systems under extreme conditions. MERYDOM specializes in heavy-duty slewing bearings, delivering stable and reliable solutions worldwide through years of expertise and strict…Play video How to grease a slewing bearing: • Use the grease fitting or nipple located on the bearing. •…Jul 31, 2025How to grease a slewing bearing: • Use the grease fitting or nipple located on the bearing. • Apply grease using a manual grease gun or automatic pump. • Inject grease slowly and evenly to fill the raceway. • After greasing, rotate…Play video We have developed a unique self-cleaning system for the raceway of slewing bearings, available as an optional feature.…Jul 30, 2025We have developed a unique self-cleaning system for the raceway of slewing bearings, available as an optional feature. This system effectively addresses issues such as sludge buildup, blockages, abnormal noise, and jamming inside the raceway. Thanks to its convenience and proven performance,…Play video How to Grease a Slewing Bearing – Method and Precautions To maintain smooth operation and prolong the service…Jul 29, 2025How to Grease a Slewing Bearing – Method and Precautions To maintain smooth operation and prolong the service life of a slewing bearing, regular greasing is essential. Here’s the correct method and important precautions: Greasing Method: 1. Use a manual or electric…Play video High-Ratio Manual Assist Turret Ring • Overall Dimensions: φ1000 × φ826 × 303 mm • Base Material: 42CrMo,…Jul 28, 2025High-Ratio Manual Assist Turret Ring • Overall Dimensions: φ1000 × φ826 × 303 mm • Base Material: 42CrMo, quenched and tempered • Rolling Elements: GCr15 • Spacers: Nylon 1010 • Seals: NBR (Nitrile Rubber) • Grease Nipples: Brass • Taper Pins: 20CrNiMo…Play video The high-quality turret ring, independently designed and manufactured by MERYDOM, is widely used in various military industrial applications.…Jul 26, 2025The high-quality turret ring, independently designed and manufactured by MERYDOM, is widely used in various military industrial applications. Made from 42CrMo high-strength alloy steel, it offers excellent load-bearing capacity, low starting torque, and smooth, stable rotation. The structure is engineered to resist…Play video How We Measure Slewing BearingsJul 24, 2025How We Measure Slewing BearingsPlay video What a Week! This week’s been packed! Our CATL project is hitting the final stretch with delivery pressure…Jul 23, 2025What a Week! This week’s been packed! Our CATL project is hitting the final stretch with delivery pressure at its peak. At the same time, our military export project is entering the last phase, with the client staying on-site for a full…Play video This special slewing bearing is engineered for armored vehicle turrets, offering manual and semi-automatic rotation with a secure…Jul 22, 2025This special slewing bearing is engineered for armored vehicle turrets, offering manual and semi-automatic rotation with a secure locking mechanism. With a fully sealed design, it is waterproof, dustproof, and heat-resistant—ideal for demanding combat environments. Featuring high precision, stable performance, and exceptional…Play video Double Row Ball Slewing Bearing is designed with an inner ring, outer ring, and two rows of steel…Jul 21, 2025Double Row Ball Slewing Bearing is designed with an inner ring, outer ring, and two rows of steel balls. This structure offers significantly higher load capacity and improved distribution of axial, radial, and tilting moment forces. The two rows may use different…Play video
FROM DRAWING TO DELIVERY

A controlled route from technical review to final release

Each stage has a defined purpose, responsible team, and production record.

01

Drawing review

Confirm dimensions, interfaces, loads, gear data, and open technical points before release.

02

Material control

Verify material grade, supplier records, identification, and incoming condition for the production order.

03

Precision machining

Control turning, drilling, raceway, and gear operations against the approved manufacturing route.

04

Heat treatment

Apply the specified raceway and gear hardening process with documented control and verification.

05

Assembly & inspection

Check fit, clearance, rotation, runout, backlash where required, lubrication, and release records.

06

Packing & delivery

Complete marking, corrosion protection, documentation, and export packing for the agreed shipment route.

WHY OEM BUYERS CHOOSE MERYDOM

Practical controls for custom and repeat supply

Six points that help engineering and purchasing teams qualify the manufacturing route quickly.

OEM customizationDrawing- and application-based manufacturing
Engineering reviewOpen technical points checked before release
Material traceabilityMaterial and order records remain linked
Heat-treatment controlRaceway and gear routes matched to requirements
Stable production follow-upClear status from order review to shipment
Export-ready deliveryIdentification, protection, packing, and documents
MANUFACTURING NOTES

How MERYDOM controls custom production

Concise manufacturing context for engineering, quality, and purchasing review.

Manufacturing built around OEM requirements

MERYDOM manufactures custom slewing bearings from customer drawings, existing bearing data, and application requirements. Engineering, purchasing, machining, heat treatment, assembly, and inspection teams work from the same approved technical basis. This keeps materials, dimensions, identification, process requirements, and inspection records aligned from order review through final release, including repeat orders and controlled engineering changes.

Engineering review before production

Before production starts, our engineering team reviews envelope dimensions, mounting interfaces, gear data, hole patterns, operating orientation, lubrication, seals, clearance, and available load information. Open technical points are confirmed before machining. For custom slewing bearings, the review may also define material, heat-treatment route, inspection characteristics, marking, documentation, and other controls needed for a practical manufacturing plan.

Quality control linked to production records

Quality control is integrated into the production route rather than limited to final inspection. Material records, machining dimensions, heat-treatment results, raceway and gear checks, assembly controls, rotation, runout, marking, and final release records remain linked to the production order. Inspection depth is adjusted to the drawing, application risk, and agreed customer documentation requirements.

A practical manufacturing partner for global supply

MERYDOM supports overseas OEMs, equipment manufacturers, distributors, and maintenance organizations with direct technical communication and stable production follow-up. We can work from drawings, bearing numbers, samples, or application data. Export preparation includes identification, corrosion protection, suitable packing, and agreed commercial and quality documents, while daily factory videos and workshop photographs provide visible evidence of active production.

DISCUSS A PROJECT

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Drawing, model, operating condition, quantity, destination, and document requirements.

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