Guangzhou HF Topping Metal Works Co., Ltd.  

Product Name: Glass Door Hardware Stainless Steel L Type Patch Fitting for Building Project Model NO.: TO-PCHF Surface Finishing: Satin Applicable Door Thickness: 10mm-11.9mm Shell Material: Stainless Steel Core Material: Zinc Alloy Type: L Type Application: Bathroom, Building Project Mat'l: SS304 Certificate: ISO9001 Standard: GB ASTM AISI DIN BS Trademark: TOPPING Transport Package: Carton Origin: Guangdong HS Code: 7013100000 Product Description WHY US@ We are one of the leaders in China for making Glass Fittings@ We mainly focus on service for customers with medium/high or very rigid quality requirements.@ Features/Advantages of our parts:-1) All materials fully meet according standard which can ensure the parts with correct mechanical features, strong enough and high anti-rusting capability;2) All steel parts will be under Annealing Treatment plus Shape Rectification by 80/120/160T Oil Pressure. It'll ensure consistent and steady part Micro-structure and keep the part not deformed forever.3) For colored parts, after Electro-plating or Coating, each batch need to pass 48/72/96h Salt Spray Testing.4) Many optional parts with different structure & dimensions get ready for your multiple need.5) For OEM customers with special requirements, we can make new tools if need.6) You never need to worry about the Finish/Appearance of our parts. It will be very beautiful !!!Other Statements: Why shape/dimension Rectification is necessary for castingsNot like machined parts, investment castings will deform in varying degree during production.Usually, it is the biggest problem for this kinds of parts. Several main reasons as below:-@ Wax mold deformation (one main reason; wax is SOFT)@ When casting process, during cooling down, SHRINKAGE will lead to deformation in different position/direction especially for those Asymmetrical part.@ Part surface Shot Blasting also will lead deformation a little bit.@ After Annealing Heat Treatment, Deformation also might happen after this process