Galvanized Hollow Metal Frame Anchor Countersunk Phillips Sleeve Anchor Window Frame Expansion Bolt for Door Window Installation

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Galvanized Hollow Metal Frame Anchor Countersunk Phillips Sleeve Anchor Window Frame Expansion Bolt for Door Window Installation


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Custom Design: Precise design and production based on customer-provided drawings or requirements.

Material Selection: Supports a variety of material options to meet performance and durability standards.

Production Lead Time: Flexible delivery times based on order complexity and quantity.

Quality Control: Strict quality inspections throughout the process to ensure all products meet international standards.


Compatible MaterialConcretematerialCarbon Steel,Stainless Steel
Weight CapacityStrongThread sizeM8,M10
Fastener typeCountersunk Phillips Sleeve AnchorApplicationConcrete, Stone, Brick, Cinder Block, Block
Surface TreatmentGalvanizedHead TypeCountersunk Phillips Head
Measurement SystemMetricfinishGalvanized, Zinc Plated
bolt sizeM8-M10capacityStrong
Product NameFlat Head Expansion Bolt for Window InstallationMaterialCarbon Steel (Zinc Plated), 304 Stainless Steel (Optional)
StandardGB/T 22795, DIN, BS EN 14566 (Optional)Surface FinishYellow Zinc Plated, Blue Zinc Plated, Stainless Steel Passivation
ApplicationPVC Window, Aluminum Window, Wooden Door, Concrete, Solid BrickLead Time2-7 Days (Stock), 7-30 Days (Custom Order)
PackingPlastic Bags + Cartons + PalletOEM/ODMFully Supported (Custom Size, Material, Logo, Packaging)
SampleFree Sample Available, Freight Collect


Our products focus on providing high-quality custom solutions for customers. As a leading OEM manufacturer, we can accurately produce a wide range of fasteners, screws, nuts, bolts, rivets, and other products based on customer drawings or requirements. The company uses carefully selected materials and advanced manufacturing processes to ensure that each product undergoes strict quality control and meets international standards. Our services span various industries, including automotive, machinery manufacturing, construction, and electronics, dedicated to providing efficient and reliable custom fastening products for all industries.

Our website currently displays only a portion of our products. If you have specific requirements or need more detailed product information, please feel free to contact us. Our team of professionals is ready to provide tailor-made solutions to help your brand stand out.

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