J Hook Expansion Bolt 4 Piece Sleeve Anchor Galvanized Concrete Ceiling Hanging Light Fixture Chandelier Heavy Duty Fixing

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J Hook Expansion Bolt 4 Piece Sleeve Anchor Galvanized Concrete Ceiling Hanging Light Fixture Chandelier Heavy Duty Fixing


Our website showcases only a selection of our products. If you have other requirements or can't find the right product, please feel free to contact our customer service team. We are here to assist you!

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
Thread sizeM6, M8, M10, M12, M16Fastener typeJ Hook Anchor
ApplicationConcrete, Cinder Block, Stone, BrickSurface TreatmentZinc-Plated
Head TypeVarious head typesMeasurement SystemMetric
finishGalvanized, Zinc PlatedcapacityStrong
Product NameJ-Hook Expansion Bolt / J-Type Sleeve AnchorMaterialCarbon Steel (4.8/8.8 Grade), 304/316 Stainless Steel (Optional)
StandardGB/T 22795, DIN, ASTM, CE/ETA (Optional)Thread SizeM6, M8, M10, M12, M16 (Custom Sizes Available)
Surface FinishYellow Zinc Plated (Cost-Effective), Passivation (Stainless Steel)Sleeve Structure4-Piece Slotted Sleeve with Stainless Steel Spring Ring
ApplicationConcrete, Stone, Steel Structure, Heavy Machinery, ConstructionLead Time2-7 Days (Stock), 7-15 Days (Custom Order)
OEM/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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