Jiangsu Profile

Product List
21541. DIN 548 Slotted Round Nut with Side Holesproduct Overvie Carbon Steel, Alloy Steel, Stainless ...
[Mar 16, 2026]
[Mar 16, 2026] Product Description The DIN 548 Slotted Round Nut with Side Holes is a precision fastener designed for axial locking, shaft positioning, and bearing retention. The side holes allow installation and removal using hook ...
21542. Hongniu Fasteners Hex Flange Bolt A Grade ISO 4162 Standard High Strength Automotive & Industrial ...
[Mar 16, 2026]
[Mar 16, 2026] ISO 4162 Hex Flange Bolt - A Grade Product Overview The ISO 4162 Hexagon Flange Bolt (A Grade) is a high-quality metric fastener designed for secure and efficient assembly. With an integrated flange that distributes ...
21543. Hongniu Fasteners DIN931 Hex Head Coarse Thread Partially Threaded Bolt High Quality Metric Fastener
[Mar 16, 2026]
[Mar 16, 2026] DIN 931 Hex Head Bolt - Coarse Thread Product Overview DIN 931 Hex Head Bolts are partially threaded fasteners with coarse threads, widely used in mechanical engineering, construction, automotive, and industrial ...
21544. DIN 935 Hex Slotted Nut Slotted Castle Nut for Secure Locking Applications Carbon Steel, Alloy ...
[Mar 16, 2026]
[Mar 16, 2026] The DIN 935 Hex Slotted Nut, also known as a slotted nut or castle nut, is designed to be used with a cotter pin through a drilled bolt or shaft, providing a reliable mechanical locking solution. This nut is widely ...
21545. DIN 70852 Round Nut Grooved Nut with Fine Thread Carbon Steel, Alloy Steel, Stainless Steel, ...
[Mar 16, 2026]
[Mar 16, 2026] Our DIN 70852 Round Nuts are precision-engineered for high-performance applications. Made from durable materials with excellent surface treatment, they ensure long-lasting reliability in machinery, automotive, and ...
21546. Hongniu Fasteners Hex Socket Countersunk Flat Head Screws (DIN 7991 / ISO 10642) Carbon Steel / ...
[Mar 16, 2026]
[Mar 16, 2026] Hex Socket Countersunk Flat Head Screws, also known as Allen Flat Head Screws, are designed to sit flush with the installation surface, providing a clean and secure fastening solution. They are widely used in ...
21547. Hongniu Fasteners Hex Head Bolt DIN933 / ANSI / ASME B18.2.1 High Strength Carbon Steel / Stainless ...
[Mar 16, 2026]
[Mar 16, 2026] DIN 933 Hex Head Bolts are metric fully threaded hexagon bolts, widely used in construction, machinery, automotive, steel structures, and general industrial applications. Manufactured according to DIN 933 standard, ...
21548. DIN 529.3 Knurled Anchor Bolt Stone Bolt Reliable Mechanical Anchoring for Concrete and Masonry ...
[Mar 16, 2026]
[Mar 16, 2026] DIN 529.3 Knurled Anchor Bolts are designed for secure fastening in concrete, solid brick, and masonry substrates. The knurled body ensures strong mechanical interlock with the base material, providing excellent ...
21549. DIN 529-2 J Type Foundation Bolt Reliable Anchoring Solution for Concrete & Steel Structures
[Mar 16, 2026]
[Mar 16, 2026] The DIN 529-2 J Type Foundation Bolt is a heavy-duty anchoring fastener designed for permanent installation in concrete foundations. Its J-shaped bent end provides excellent pull-out resistance, making it ideal for ...
21550. Premium Quality Modular FFU Fan Filter Unit for High End Cleanroom Project
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd
21551. Integrated Structure Modular FFU Fan Filter Unit for Simplified Cleanroom Installation
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd
21552. Low Resistance Modular FFU Fan Filter Unit for Energy Saving Clean Ventilation
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd
21553. Professional Grade Modular FFU Fan Filter Unit for Scientific Research Institute Cleanroom
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd
21554. Class 1000 Modular FFU Fan Filter Unit for Electronic Assembly Clean Workshop
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd
21555. Zero Leakage Design Modular FFU Fan Filter Unit for Pharmaceutical Clean Zone
[Mar 11, 2026]
[Mar 11, 2026] Q1. Whereis your company? A1: Our company located in Suzhou city, close to Shanghai. 1.5h driving from PVG airport. Q2. Are you a manufacturer or trading company? What can I buy from you? A2: We are manufacturer. ...
Company: China Clean Construction Co., Ltd



















