Spiral Protective Cover

The bellows fixing bracket is a device specially used to fix the bellows. It can ensure that the bellows remains stable during use and avoid damage caused by vibration or other factors. Below is a detailed description of the bellows mounting bracket. The structural design of the bellows fixing bracket is usually symmetrical. The semicircular channels of the upper module and the lower module are arranged correspondingly up and down to form a circular channel. Such a design can not only effectively fix the bellows, but also allow it to rotate freely in the axial direction, saving space while ensuring safety and tidiness.

This valve combines excellent protection and intelligent ventilation, adopting advanced ePTFE (expanded polytetrafluoroethylene) membrane and sturdy nylon body. It maintains excellent enclosure seal while balancing internal-external pressure, expelling moisture and enhancing heat dissipation, widely used in LED lighting, communications cabinets, automotive electronics, new energy equipment (needing waterproofing, dustproofing, pressure balancing). Below are its core specs, performance features and benefits:

I. Core Specifications & Performance Features

Material & Craftsmanship

Valve Body: High-quality PA66 nylon (good mechanical strength, corrosion resistance, electrical insulation, adaptable to complex environments).
Core Tech: Built-in ePTFE waterproof-breathable membrane (microporous structure, allows air passage, blocks liquid water/dust).

Full Certification

Protection Rating: IP68 (dustproof, withstands long-term submersion).
Temperature Range: -40°C to +125°C (stable performance, cold/high-temperature resistant).
Environmental Adaptability: Resists acids, alkalis, chemicals, oils (reliable in harsh industrial environments).

II. Core Product Benefits

1. Protects sensitive circuits: Reduces fogging/condensation/salt corrosion-caused failures, extends equipment life.
2. Balances pressure & protects housing: High airflow eliminates temperature-induced positive/negative pressure, reduces seal stress, prevents deformation/failure.
3. Enhances heat dissipation: Dissipates internal heat/moisture, lowers temperature, improves power/stability.
4. Reduces costs & eases installation: Universal standard part, easy to install, cuts housing R&D/manufacturing costs, maintenance-free.
5. High reliability: Long trouble-free service in extreme environments, long-lasting protection.

III. Mainstream Specifications

Interface Threads: M-type (metric, e.g., M12x1.5, M16x1.5) & G-type (imperial).
Note: Customizable size, color, temperature range (e.g., higher temp).

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The open winding tube is the perfect combination of organization and convenience. Made of high-quality PE material and featuring a unique open-ended design, it makes wiring and organizing wires incredibly easy, while also providing organized storage and basic protection. It's widely suitable for daily management of various types of wires in homes and offices. The following describes its core specifications, performance features, and mainstream specifications:

I. Core Specifications and Performance Features

Material and Craftsmanship

The main body is made of environmentally friendly PE material, which offers excellent flexibility, insulation, and corrosion resistance, resulting in a long service life and suitability for a variety of indoor and outdoor environments.

Convenient Opening Design

The unique side opening structure eliminates the need for threading, allowing wires to be inserted and removed directly, significantly simplifying wiring. Operation is simple, efficient, and supports repeated use.

Efficient Organization

Core functions include cord storage and tangle prevention, allowing multiple wires to be neatly arranged, avoiding tangles and improving space cleanliness and safety.

Basic Physical Protection

Provides a certain degree of compression and friction resistance, effectively protecting wires from minor damage during daily use.
Working temperature: -30°C to +100°C, suitable for standard indoor and some outdoor environments. 

II. Mainstream Specifications

Colors: Available in three basic colors: black, white, and gray, to suit a variety of usage scenarios and visual preferences.
Common diameters include but are not limited to:
Φ8mm, Φ10mm, Φ14mm, Φ16mm, Φ22mm, Φ28mm, Φ32mm, Φ42mm
Note: Specific sizes and colors can be customized based on specific needs.