Our Water Heater Expansion Hook Screws, Question Mark Type Screws, Expansion Hook Screws are of high quality and can fully bear your trust. Our company has a sound process, we produce good quality, high-grade Question Mark Type Screws in order to meet the market demand. We have a strong reputation for supplying high-quality products to customers all over the world. The company is based on cultural innovation, technological innovation as a breakthrough, and marketing innovation as its support. We promote the refinement of management, innovate the thinking mode of people, sharpen the mind of employees through rational and moral inculcation, continuously expand the connotation of corporate culture, and enrich the inner heritage of the enterprise. We have a strong focus on research and development, constantly seeking new solutions to improve our products and processes. We are committed to delivering value to our clients through product innovation and cost savings.
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Question Mark Type ScrewsName: Question mark type screws. Material: carbon steel and alloy steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8. Nominal Diameter: M2-M48
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Expansion Hook ScrewsName: Expansion Hook Screws. Material: carbon steel, alloy steel and stainless steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8, A2-70, etc.. Nominal Diameter: M2-M30
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Water Heater Expansion Hook ScrewsName: Water heater expansion hook screws. Material: carbon steel and alloy steel, etc.. Grade: 4.8 grade, 5.8 grade, 8.8 grade. Nominal Diameter: M2-M30
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Pointed Set ScrewsStandard: DIN553. Name: Pointed set screws. Material: carbon steel and alloy steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8
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Black Set ScrewsStandard: DIN916. Name: Black set screws. Material: carbon steel and alloy steel, etc.. Grade: Grade 4.8, 5.8, 8.8
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Hexagon Socket Set ScrewsStandard: DIN913. Name: Hexagon socket set screws. Material: carbon steel and alloy steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8
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Square Column BuckleName: Square and Round Buckle. Material: Carbon steel and alloy steel, etc.. Grade: Grade 4.8, Grade 5.8, Grade 8.8. Finish: ZP,YZ,BLACK
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TurnbuckleStandard: DIN1480Material: carbon steel and alloy steel, etc.Grade: Grade 4.8, Grade 5.8, Grade 8.8Nominal Diameter:M2-M48Pitch:0.4-5Surface treatment:ZP,YZAlias:Flower basket bolts, rigging screw
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Steel Wire ClampStandard: DIN1142. Name: Wire Rope Catch. Material: carbon steel and alloy steel, etc.. Grade: 4.8 grade, 5.8 grade, 8.8 grade
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Beam ClampName: Beam Clamp. Material: Carbon steel and alloy steel etc. Grade: Grade 4.8, Grade 5.8, Grade 8.8. Surface treatment: ZP
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