Source Factory Since 2005 MOQ Friendly for Wholesalers
ygl@yagelong.com  |  Exporting to 60 Countries

Factory Strength

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Yagelong Hardware Co,.ltd industrial plant exterior
Our Factory

38,000㎡ Manufacturing Base In Ningbo

Yagelong Hardware operates three production bases with a total area of 38,000 square meters, including 20 high-speed stamping lines, 4 automatic damper assembly lines and an in-house mold workshop.

All production processes — from coil material cutting, stamping, plating to assembly and packaging — are completed under one roof, giving us full control of cost, quality and lead time for your bulk orders.

  • Monthly capacity: 3,000,000 pcs hinges / 600,000 sets slides
  • 380+ skilled workers and 26 R&D engineers
  • Raw material: certified SH / Baosteel cold-rolled coils
Production & Equipment

Advanced Production Lines & Precision Machines

Automated production ensures every batch of hinges and slides keeps the same precision — batch after batch.

Automatic Assembly Line

Automatic Assembly Line

Robotic damper assembly cells produce 40,000 soft-close hinges per line per day with online SPC monitoring.

CNC Machining Center

CNC Machining Center

High-precision CNC centers machine mold cores and custom parts with ±0.01mm accuracy for ODM projects.

Precision Turning & Stamping

Precision Turning & Stamping

60T-160T punch presses and precision lathes handle hinge cups, pins and slide carriers in-house.

Quality Control

5-Step QC Process Before Shipment

  • IQC — Incoming steel coils checked for hardness, thickness and surface finish
  • IPQC — First-article inspection on every stamping shift + hourly patrol
  • Damping test — 80,000 open-close cycles on soft-close hinges
  • Salt-spray test — 48h neutral test on all plating batches
  • OQC — AQL 1.0 full inspection & random drop test on export cartons

Test reports (SGS / Intertek) and material certificates are provided with each shipment for your customs and quality auditing.

Vernier caliper dimension inspection
38,000㎡ Production Base
24Stamping & Assembly Lines
3 MillionHinges Monthly (pcs)
80,000Cycle Life Test Guarantee
Export Qualifications

Certified For Global Trade

Full documentation support for smooth customs clearance in Europe, North America, the Middle East and Southeast Asia.

ISO 9001:2015

Certified quality management system covering the whole production process.

SGS / Intertek Reports

Cycle life, salt spray and load tests for each product family on record.

Export License & CO

Self-operated import & export rights, CO / Form A / Form E available.

OEM Audit Passed

Approved supplier of several EU & US retail chains and furniture brands.

Warehouse & Logistics

Ready Stock & Reliable Shipping

6,000㎡ finished-goods warehouse keeps standard models in stock — your urgent orders ship within 7 days.

Pallet-Rack Warehouse

Pallet-Rack Warehouse

Barcoded racks with FEFO management guarantee fresh batch and fast picking.

Export-Grade Packing

Export-Grade Packing

Double-wall cartons, moisture-proof bags and custom color boxes for OEM orders.

Ningbo Port 40km Away

Ningbo Port 40km Away

One-hour drive to Ningbo port — FOB / CIF schedules to 60+ countries weekly.