Port & Logistics

Solidlink Industrial Hardware — That Keeps Ports and Logistics Running Smoothly

Every day, the world's busiest ports and logistics hubs move millions of tons of cargo — and every container lifted, every crane swung, every trailer secured depends on hardware that simply cannot fail. We supply heavy-duty marine and industrial hardware to renowned port operators and global logistics companies, engineered for the non-stop, high-cycle demands of terminal operations. From quay crane structural connections to container lashing and heavy cargo handling, our components deliver the rock-solid reliability that keeps ports running 24/7, load after load.

Complete Product Range — Engineered for Port & Terminal Operations:

High-Strength Structural Bolts — Structural Integrity for Crane & Terminal Infrastructure

· ASTM A325 & A490 High-Strength Bolts — Heavy hex structural bolts in property classes A325 (Type 1/3) and A490 (Type 1/3), diameters M12 through M64, with matching heavy hex nuts (ASTM A563) and hardened flat washers (ASTM F436). Hot-dip galvanized or mechanically galvanized for long-term corrosion resistance. Used for quay crane (STS) structural connections, rubber-tyred gantry (RTG) crane assembly, terminal steel structures, and conveyor system erection — where joint integrity under millions of fatigue cycles is non-negotiable.

· ISO 898-1 / GB/T 1228–1231 High-Strength Bolts — Metric heavy hex bolts and nuts in Grade 8.8, 10.9, and 12.9, diameters M12 through M64. For portal crane structures, ship-to-shore crane booms, yard gantry frames, and terminal steelwork erection.

Anchor Bolts & Foundation Hardware — The Immovable Base of Every Terminal

· ASTM F1554 Anchor Bolts — Grade 36, Grade 55, and Grade 105 anchor bolts in L-type, J-type, and welded-plate configurations, lengths up to 3000mm, diameters up to M100. Designed to permanently secure crane rails, container handling equipment, warehouse racking, and port infrastructure foundations to concrete — providing the immovable base that heavy terminal equipment demands.

· Chemical & Mechanical Anchor Systems — Chemical anchor studs and wedge anchors for post-installed foundation fixing in existing concrete — ideal for retrofitting racking, equipment bases, and safety barriers in operational terminals.

Stainless Steel & Corrosion-Resistant Fasteners — Built for Salt-Laden Air

· A2-70 (304) & A4-80 (316) Stainless Fasteners — Full range of bolts, nuts, washers, studs, and threaded rod in austenitic stainless steel. A2-70 for general terminal corrosion resistance; A4-80 (316) for enhanced chloride resistance in quay-side, under-hull, and coastal-environment applications. Used for walkways, railings, electrical enclosures, container lashing systems, and warehouse racking.

· ASTM A193 B8 / B8M Studs & Bolts — Stainless steel high-pressure studs with A194 8 / 8M nuts, for corrosive process piping, fire mains, and seawater cooling systems on terminal equipment and dockside facilities.

· Hot-Dip Galvanized Carbon Steel Fasteners — Grade 8.8 and 10.9 hex bolts, nuts, and washers with HDG coating per ASTM A153 / ISO 10684 — the cost-effective corrosion solution for structural steel, conveyor frames, and outdoor equipment.

Wire Rope & Wire Rope Slings — High-Cycle Performance for Terminal Lifting

· Port Crane Wire Rope — 6×36WS+IWRC, 8×19S, and 18×7 non-rotating wire rope, diameters 20mm through 80mm, galvanized or bright. For crane hoist lines, luffing ropes, trolley haul lines, and gantry crane systems — engineered for millions of bending cycles under heavy load.

· 6×19 & 6×37 Wire Rope Slings — Galvanized and stainless steel wire rope in 6×19+FC (flexible, abrasion-resistant) and 6×37+FC (extra-flexible) constructions, diameters from 6mm to 64mm. Supplied as hand-spliced eye-and-eye slings, Flemish-eye mechanically-spliced slings, or endless grommets, each with full break-load test certification. Optimized for high-cycle container handling, heavy project cargo lifting, and crane maintenance operations.

· Wire Rope End Fittings — Wire rope clips (DIN 1142 / US Type), thimbles (G411/G414), wedge sockets (G416/G417), and swaged ferrules — for field splicing, terminations, and sling assembly.

Shackles — The Critical Link in Every Lift

· US-Type G-209 Screw-Pin Bow Shackles — Hot-dip galvanized alloy steel, WLL from 0.5T to 85T. The workhorse of port rigging — used for container spreader connections, general cargo lifting, and sling assemblies where rapid attachment is required.

· US-Type G-210 Screw-Pin D-Shackles — Narrow-body chain shackles, WLL from 0.5T to 35T. For chain sling assemblies and compact lifting points in tight-clearance crane hook blocks.

· US-Type G-2130 Bolt-Type Bow Shackles — Bolt-and-nut anchor shackles with cotter-pin security, WLL from 2T to 150T. Engineered for permanent and high-vibration installations including crane hook blocks, spreader beams, and fixed lifting points — where a screw pin simply isn't safe enough.

· US-Type G-2150 Bolt-Type D-Shackles — Secured bolt-type chain shackles, WLL from 2T to 55T. For permanent chain rigging on hoist blocks, container spreaders, and heavy-duty lifting attachments.

Lifting Points — Secure, Standardized Lift Points for Every Asset

· DIN 580 Lifting Eye Bolts — Forged alloy steel collared eye bolts, metric threads M8 through M64, WLL from 0.16T to 16T. Zinc-plated or hot-dip galvanized. Bolt directly to machinery, spreader beams, containers, and terminal equipment to provide standardized, certified lifting points.

· G279 Shoulder-Pattern Eye Bolts — Heavy-duty shoulder eye bolts with increased angular loading tolerance, for permanent lift points on heavy machinery and structural steel.

· Grade 80 Swivel Hoist Rings — Alloy steel hoist rings with 180° pivot and 360° rotation, WLL from 0.3T to 30T. For multi-directional lifting of motors, gearboxes, and crane components during maintenance — eliminating dangerous side-loading.

Turnbuckles & Tensioning Hardware — Precision Control for Structures & Lashing

· HG-226 Eye-to-Eye & HG-227 Jaw-to-Eye Turnbuckles — Open-body alloy steel turnbuckles, sizes M6 through M64, WLL up to 22T. For tensioning crane boom stays, structural bracing, container lashing rods, and guy wires — delivering fine-tuned load control where millimeters matter.

· DIN 1480 Turnbuckles — European-standard hook-and-hook, hook-and-eye, and eye-and-eye turnbuckles, sizes M5 through M36. For general-purpose tensioning of railings, cable stays, and light structural bracing throughout terminal facilities.

Hooks, Blocks & Sheaves — The Business End of Every Crane

· Forged Lifting Hooks — Eye hooks, clevis hooks, and swivel hooks with safety latches, Grade 80 alloy steel, WLL from 0.5T to 100T. For main and auxiliary crane hooks, hoist blocks, and chain sling assemblies.

· Snatch Blocks & Tackle Blocks — Single-sheave snatch blocks and multi-sheave tackle blocks with swivel hooks or shackle mounts, WLL from 2T to 80T. For mechanical advantage lifting, load direction changes, and heavy rigging during crane maintenance and equipment installation.

· Crane Sheaves — Hot-rolled or cast steel rope pulleys, diameters 200mm through 1000mm, with bronze or roller bearings. For hoist drums, boom head sheaves, and trolley systems — replacement parts for STS, RTG, and mobile harbor cranes.

Container Lashing Equipment — Securing Every Box Across the Oceans & Yards

· Twistlocks — Semi-automatic and fully automatic twistlocks for vertical container-to-container and container-to-deck connection — the single most consumed hardware item in container shipping.

· Lashing Bars & Turnbuckles — Adjustable lashing rods with turnbuckles for diagonal container securing on deck and in yards.

· Bridge Fittings — Horizontal connectors for adjacent containers at the same tier, preventing lateral movement.

· Cones & Single Cones — Positioning cones for container stacking alignment and spacing.

· Deck Sockets & D-Rings — Recessed deck sockets and surface-mounted D-rings for bottom-tier container and cargo securement on vessels and trailers.

· Spreader & Lift Gear Components — Twistlock mechanisms, guide flippers, telescopic frame bolts, and sheaves for container spreader maintenance and overhaul.

· Container Repair Hardware — Corner castings, door hinges, locking rods, keepers, and rivets for container maintenance and repair yards.

Bulk Handling & Conveyor Hardware — Keeping Dry Bulk Moving

· Grab Wear Parts & Fasteners — Bucket teeth, liner bolts, pins, and sheaves for clamshell and orange-peel grabs — high-wear, high-replacement items in bulk terminals.

· Conveyor Belt Fasteners — Belt lacing (hinged and solid plate), belt nails, and belt clamps for mechanical splicing of conveyor belts in coal, ore, and grain terminals.

· Idler & Pulley Mounting Hardware — Idler bracket bolts, bearing housing bolts, and take-up assembly fasteners for conveyor system maintenance.

· Chute & Hopper Liner Bolts — Oval-head and square-head liner bolts with spherical washers, for securing wear liners in chutes, hoppers, and transfer points — same proven design as mining liner bolts.

· Stacker-Reclaimer & Ship Unloader Hardware — Slew ring bolts, boom connection bolts, and structural fasteners for bulk material handling machines.

Warehouse & Racking Fasteners — Building the Backbone of Logistics Storage

· Rack-Specific Bolts & Nuts — 8.8/10.9 grade hex bolts with flange nuts or wing nuts, designed for selective pallet racking, drive-in racking, and automated storage systems — the highest-volume fastener in warehouse construction.

· Racking Anchor Bolts — F1554 wedge anchors and chemical anchors for securing rack uprights to concrete — seismic-rated for high-hazard storage.

· Conveyor & Sortation Fasteners — Roller mounting bolts, sensor brackets, and frame connectors for automated sortation systems and parcel handling equipment.

· Forklift Attachment Hardware — Fork mounting bolts, clamp fasteners, and push-pull attachment hardware for forklift fleet maintenance.

Cargo Securement & Transport Hardware — Holding Every Load on the Move

· Ratchet Straps & Load Binders — 25mm to 100mm polyester ratchet straps with J-hooks, flat hooks, or chain ends, WLL from 1T to 10T; and G80 chain binders with ratchet or lever action — the standard for flatbed, intermodal, and heavy-haul cargo securement.

· Container Trailer & Chassis Hardware — Twistlocks, kingpins, suspension bolts, and brake chamber fasteners for container chassis and semi-trailer maintenance.

· Heavy-Haul Lashing Chains — G80/G100 lashing chains with grab hooks and tensioners, for oversize and overweight project cargo transport.

Port Infrastructure Hardware — Building the Terminal That Builds Trade

· Mooring Bollards & Cleats — Cast steel and forged steel bollards (single, double, and cruciform types), 50T to 200T capacity, with anchor bolts — the fixed point that holds every vessel to the quay.

· Crane Rail Fastening — Rail clips, rail joints (fishplates), gauge tie rods, and rail pads for securing quay crane and gantry crane rails to the wharf deck.

· Fender Mounting Hardware — Heavy-duty anchor bolts, studs, and brackets for installing rubber fenders (cell, cone, and arch types) along quay walls and dolphins.

· Safety & Lighting Infrastructure — High-mast lighting pole anchor bolts, signal tower fasteners, navigation light mounting hardware, and safety barrier bolts.

Trusted by major Shipping Lines & Terminals

From the world's largest container terminals to regional logistics hubs, from bulk cargo ports to automated distribution centers, our hardware is trusted by leading shipping lines, port authorities, and logistics operators who demand uncompromising quality. All products are manufactured under ISO 9001 quality management with full material traceability, batch-level inspection, and proof-load testing on lifting components. Available with CCS, DNV, LR, ABS, BV, and KR classification certification — meeting the stringent standards that port operators and EPC contractors require. When millions of tons of cargo depend on every connection, our hardware delivers the strength, reliability, and rock-solid support that keeps  trades and logistics moving smoothly.