Spare Parts

The quality of every subsequent processing step — edging, drilling, washing, tempering — depends on the quality of the initial cut. A dull or chipped blade produces micro-fractures along the score line that propagate through grinding and polishing, creating stress concentrations that weaken the final product. Hanwin's cutting blades use vacuum-sintered tungsten carbide (HV 1400–1600) with precisely controlled grain structure. The cutting edge is ground to a 25° included angle with a surface finish of Ra ≤ 0.1μm, producing score lines so clean that breakout force is reduced by 30–40% compared to standard blades. Diamond-tipped scoring wheels use CVD (chemical vapor deposition) diamond coatings for 3–5× the life of carbide alternatives. Each blade and wheel is laser-inspected for edge geometry before packaging.

Glass conveyors operate in a uniquely hostile environment: they must move fragile, scratch-prone material at production speeds while exposed to water, glass dust, and chemical slurries. Hanwin's conveyor components are engineered specifically for these conditions. Nomex felt belts use high-temperature aramid fibers that resist water absorption, won't shed lint onto glass surfaces, and maintain consistent friction coefficients even when wet. Rubber-coated rollers use EPDM rubber (Shore A 65–75) with anti-static properties that prevent dust attraction. The roller bearings are sealed ceramic hybrid (Si₃N₄ balls in steel races) — immune to water corrosion and requiring zero lubrication for 20,000+ hours. Every conveyor component is designed as a drop-in replacement for Hanwin machines, with pre-drilled mounting holes and labeled orientation marks for fast installation.

Water is both essential and dangerous in glass processing. It cools, cleans, and carries away swarf — but leaks cause electrical damage, slip hazards, corrosion, and unplanned downtime. Hanwin's seals and gaskets are engineered for the specific chemical and thermal conditions found in glass processing. Silicone seals handle temperatures up to 200°C for hot-water washing stages. EPDM seals resist the alkaline detergents (pH 10–12) used in glass cleaning. PTFE gaskets provide near-universal chemical resistance for water treatment systems. Every seal is precision-molded to Hanwin specifications — not cut from generic sheet stock — ensuring consistent cross-section, surface finish, and compression set. Each seal ships with installation instructions and a torque specification card to prevent over-tightening that causes premature failure.

Modern glass processing lines rely on hundreds of sensors and control modules working in concert. A single failed proximity switch can misalign a cutting head; a drifting photoelectric sensor can cause glass collisions; a failed PLC module can shut down an entire production line. Hanwin's sensors and control modules are original-equipment-spec replacements — not aftermarket approximations. Each photoelectric sensor is calibrated to the same detection thresholds as the factory-installed unit. Each proximity switch uses the same sensing range and switching characteristics. Each PLC module contains firmware identical to the original, preserving all machine-specific logic and safety interlocks. Replacing a failed sensor with a Hanwin original restores the machine to factory specifications — not a compromise. Every module ships with a configuration label showing the exact parameters needed for setup, eliminating the guesswork of cross-referencing aftermarket alternatives.