Fournisseurs de haute qualité Couvercles de trous carrés, Plaque d’égout à charnières, Couvercles carrés en Chine

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plaque d'égout en fonte à charnières

Description du produit

Description du produit :


Product Class:

700*700 square Manhole Covers

Material:

Ductile Cast Iron

R&D capacity:

1) Mould/Tooling analysis, design & manufacturing,2) Mould/Tooling testing & confirm the sample,3) Die-casting rough parts,4) Surface treatment: Trimming, polishing, cleaning & power coating,5) Full Inspection, 6) Packing

Company advantage:

1) ISO 9001:2008 certified

2) Owned casting and cnc machining workshops

3) Advanced equipment and excellent R&D Team

4) Highly skilled manufacturing process

5) A broad variety of ODM&OEM product range

6) Strict quality Control System

Test Equipments:

1) Hardness tester,2) Chemical analysis,3) Digital Measuring Projector

4) Dynamic Balancing Tester,5) Universal testing machine & Coordinate-Detector

Manufacture Process:

1) Process: sand Casting + Machining

2)Secondary Machining: CNC turning, milling, drilling, grinding, assembly to Packing

3) Surface Finish: Chrome plating, sandblasting, painting, anodizing, powder coating, electrophoresis

Surface Treatment:

1) Sand blasting,2) Zinc/chrome plating,3) Powder coating

4) Anodizing,5) Heat treatment etc

Production usage:


1) Auto parts,2) mine machinery ,3) pump parts


4) locomotive parts,5) machinery parts,6) tool parts ect

Groupes de Produits : Couvercles de > Couvercles de trous carrés

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