Home > Quality Control
Quality Control
For all products, we extract parts in first inspection, routing inspection to control the quality. Then in final inspection,we extract parts to inspect by machine for durability,concentricity,roughness,hardness,roundness,high precision size.
For dowel pin, guide post, guide bushing, we inspect them all about the size and the precision clearance in final inspection.
For quick coupling and other product we inspect most of them about size.
Certifications
Contact Supplier
- YIJIN Co.,Ltd
- Contact namezhao Chat Now
- Addressnanhai district Foshan,Guangdong
New Products
- China Manufacturer Custom Metal Pm Powder Metallurgy Parts internal gear external spur gear internal spur gear cylindrical gear sprial bevel gear straight bevel
- ERSA wave soldering accessories high imitation selective wave soldering nozzle, standard size are in stock
- Customized hot staming metal component mould
- Customized cheap Chinese stamping die mould for Auto parts
- OEM Customized Stamping Parts Metal Stamping die progressive die
- 18 years Stamping mold factory progressive die Stamping Die Tooling for auto parts
- Vehicle model car mold metal stamping tools progressive die Stamping Die Tooling for auto parts
- High quality Customized hot stamping vehicle metal parts mould
- Customized Cheap Product Sheet Metal Stamping Punch Mould Tooling
- ISO9001 factory Free 3D design custom precision metal press tool from Sobede
- Customized stamping molds for automotive components
- Metal Bending Stamping Metal Part OEM vehicles car automotive parts accessories metal sintered stainless steel powder metallurgy technique company manufacture
- Plastic PP Membrane Hot Chamber vertical Frame membrane filter press plate mold
- CNC Processing Fabrication Custom Design Metal Machinery Machining ar 15 stainless picture frame OEM Machine Mechanical stainless steel fabrication For Furniture Parts
- CNC Processing Fabrication Custom Design Metal Machinery Machining ar 15stainless picture frame OEM Machine Mechanical stainless steel fabrication For Furniture Parts
- Hexagonal Tube & Pentagonal shape Tube Machinery
- Steel Triangle Tube Roll Forming Machine Manufacturer
- Welding Hardware Sheet Metal Blanks Stamping Parts with OEM vehicle parts car automotive accessories metal sintered stainless steel in technique company manufacture
- High Precision Sintered Pm Powder Metal Components speed reducer gear positive speed gearbox front terminal end gear double gear herring bone gear angle grinder
- OEM Powder Metallurgy Mold Parts Suppliers Driven External Spur Enicycloid Bevel Gear sun gear for industry
- Thick Flat Oval Tube Roll Forming Machine
- Multiple Steel Tube 8 Types Square Tube Roll Forming Machine 8 in 1
- Thick Oil Tube Roll Forming Machine Rectangular Pipe 6mm
- Auto half shaft upsetting processing,camshaft,sucker rod,valve stem and other unregular forgings processing