Find HS Code and trade information for barber stool lifting cylinder

Barber Stool Lifting Cylinder

A barber stool lifting cylinder is a hydraulic or pneumatic component integral to the height adjustability of barber chairs and styling chairs. It enables smooth and controlled vertical movement of the chair seat.

Material

These cylinders are typically constructed with the following materials:

• Cylinder Body: High-strength steel is the most common material, providing durability and resistance to pressure. Chrome plating is frequently applied for corrosion resistance and a polished aesthetic.
• Piston Rod: Hardened and chrome-plated steel is used for the piston rod, ensuring strength and a smooth sliding surface.
• Seals: Nitrile rubber or polyurethane seals are employed to maintain pressure and prevent leakage of hydraulic fluid or air.
• Fluid (Hydraulic Cylinders): Hydraulic oil, specifically formulated for hydraulic systems, is used as the working fluid.
• Gas (Pneumatic Cylinders): Compressed nitrogen gas is used in pneumatic cylinders.

Purpose

The primary purpose is to facilitate easy and precise height adjustment of the barber chair, accommodating different client sizes and styling needs. It allows the barber to work comfortably at an optimal height, reducing strain and improving ergonomics.

Function

• Hydraulic Cylinders: Utilize Pascal's Law. A pump mechanism (operated by a foot pedal or lever) forces hydraulic oil into the cylinder, creating pressure. This pressure extends or retracts the piston rod, raising or lowering the chair. A release valve controls the descent.
• Pneumatic Cylinders: Employ compressed gas. A valve controls the release of gas from the cylinder, allowing the chair to descend under its own weight. Height adjustment is achieved by compressing the gas to lock the cylinder at a desired position. A lever or knob typically controls the release valve.

Usage Scenarios

• Barber Shops: Standard component in all barber chairs.
• Styling Salons: Used in hair styling chairs.
• Beauty Salons: Found in chairs used for various treatments like manicures, pedicures, and facials where adjustable height is beneficial.
• Dental Chairs: Similar cylinders are used for patient positioning.

Common Types

• Hydraulic Cylinders (Single Cylinder): The most common type, offering robust lifting power and reliable performance. Often utilizes a foot pump.
• Hydraulic Cylinders (Dual Cylinder): Found in higher-end chairs, providing increased stability and lifting capacity.
• Pneumatic Cylinders: Typically found in chairs with a gas lift mechanism. Offer quieter operation and easier adjustment, but generally have a lower lifting capacity than hydraulic cylinders.
• Locking Cylinders: Feature a locking mechanism to hold the chair at a specific height, preventing accidental descent.
• Heavy-Duty Cylinders: Designed for chairs with higher weight capacities and frequent use.

Maintenance

Regular maintenance includes checking for leaks, ensuring proper lubrication (hydraulic cylinders), and inspecting seals for wear and tear. Hydraulic fluid levels should be checked and replenished as needed.

Based on the provided information, the following HS codes may be relevant to a barber stool lifting cylinder:

• 8479.89.9560: This code covers Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter; parts thereof: Other machines and mechanical appliances: Other: Other Automotive maintenance machines. While broadly defined, a lifting cylinder could be considered part of automotive maintenance machinery if used for related equipment. The total tax rate is 32.5% (Base tariff: 2.5%, Additional tariff: 0.0%, Post-April 2, 2025, Additional tariff: 30.0%).

• 8483.60.8000: This code covers Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof: Clutches and shaft couplings (including universal joints): Other. A lifting cylinder utilizes shaft and coupling mechanisms, potentially falling under this classification. The total tax rate is 57.8% (Base tariff: 2.8%, Additional tariff: 25.0%, Post-April 2, 2025, Additional tariff: 30.0%).

• 7326.90.8688: This code covers Other articles of iron or steel: Other: Other: Other: Other Other. If the lifting cylinder is constructed of iron or steel and doesn’t fit neatly into other categories, it may be classified here. The total tax rate is 82.9% (Base tariff: 2.9%, Additional tariff: 25.0%, Post-April 2, 2025, Additional tariff: 30.0%, plus a 25% additional tariff on steel/aluminum products).

• 7326.90.8605: This code covers Other articles of iron or steel: Other: Other: Other: Other Rods for electrical grounding. If the lifting cylinder is a rod made of iron or steel, it may be classified here. The total tax rate is 82.9% (Base tariff: 2.9%, Additional tariff: 25.0%, Post-April 2, 2025, Additional tariff: 30.0%, plus a 25% additional tariff on steel/aluminum products).

Regarding HS codes 7326.90.8688 and 7326.90.8605, please note the 25% additional tariff applied to steel/aluminum products. Material verification may be required to confirm the composition of the lifting cylinder.