Save raw materials, low loss: Ordinary hot-melt HDPE pipes and fittings are one-time connections, and fittings cannot be reused. The grooved connection method can be disassembled, and parts and pipes can be reused, making full use of resources and saving energy and manpower required for secondary processing; In the installation process, the HDPE pipes all use butt joints without overlapping parts. Compared with other connection methods, the unique grooved clamping ring connection can reduce the amount of pipe used; Unique clamp connection, fast installation: No hot melt is required during construction, and it is not restricted by the installation environment, climate, and temperature. The on-site installation workload is reduced, and work efficiency is improved. According to actual tests, compared with cast iron pipes, the installation of the same amount of work can shorten the construction time by more than half. PVC-U pipes cannot be installed at low temperatures or on rainy days, but this installation can be carried out in the same way. Reliability: Scientific and reasonable structural design, unique C-type rubber sealing ring achieves triple sealing, ensuring the reliability of connection sealing, and can compensate for the angle of the pipeline deviation from the axis. Simple and economical operation: Fast installation, detachable and maintenance-free. Saves manpower and requires no special skills. Avoid the disadvantages of the socket connection method that requires many people and is laborious. The quick and easy installation greatly reduces the installation cost. Because each connection point is both an axis point and a maintenance port, it can be disassembled, and the pipeline system can be made many flexible changes to adapt to the future without increasing additional costs. The grooved clamp flexible connection method can block the continuous transmission of noise, reduce vibration, absorb noise, and improve the quality of the living environment. According to the company's tests, under the condition that high-rise buildings and multi-story residents simultaneously discharge water from flush toilets, the drainage noise is less than 49 decibels.

Flame Retardancy: Both PVC and PVC-C materials have good flame retardancy and self-extinguishing properties. High Impact Resistance: PVC electrical conduits can withstand the impact of a 1kg hammer dropped from a height of 2m at 0°C, fully demonstrating that the material's low-temperature impact resistance is completely suitable for construction site conditions. Insulation Performance: PVC electrical conduits can withstand high voltages exceeding 30,000 volts. Compressive Strength: PVC electrical conduits, after material modification, achieve a ring stiffness of 10KN, significantly higher than the national regulations requiring a ring stiffness of 8KN or more for buried plastic pipes. Heat Resistance: PVC electrical conduits have a 15°C higher heat resistance temperature than ordinary UPVC corrugated pipes and can maintain their shape and sufficient strength at temperatures above 93°C. Material Properties: PVC electrical conduits primarily use PVC-C resin with excellent heat resistance and insulation properties. PVC products are currently recognized as green and environmentally friendly products, and their excellent physical and chemical properties are increasingly valued by the industry.

Buried Enhanced Modified PVC (MPVC-SR) Non-Excavation Dedicated Communication Pipe Currently, in communication non-excavation projects, PE pipes and silicon core pipes are mainly used. Our company's newly developed new generation of communication non-excavation dedicated pipe MPVC-SR is superior to PE pipes and silicon core pipes in terms of performance, connection methods, procurement costs, and transportation. Excellent Low-Temperature Impact Resistance The pipe is placed in a -15°C freezer, frozen for 1 hour, and then subjected to an impact test without breaking. Convenient, ultra-high-strength connection method uses a special adhesive connection, which is convenient to connect, and the strength of the connection is higher than the strength of the pipe body itself. Flame Retardant, Environmentally Friendly, and Earthquake Resistant Performance MPVC-SR pipes have flame-retardant self-extinguishing properties, and the flame retardant performance exceeds V0 grade, which is very beneficial for fire safety; the raw materials use hygienic and environmentally friendly polymer materials and additives, and the pipes buried in the ground do not pollute the environment and soil. The pipe is buried to four-fifths of the outer diameter of the pipe, with one-fifth exposed. A 20-ton road roller is used with level 3 vibration, repeatedly rolled, and the pipe does not break. Corrosion Resistance and Aging Resistance The raw material of MPVC-SR pipe is mainly calcium carbide, the price of calcium carbide is stable and the cost is low; its coefficient of friction is 0.25-0.35, the inner wall is smooth, the wire pulling resistance is small, and the out-of-roundness of the outer diameter is less than 1-3%, so the inner diameter utilization space is large, and the cost performance is far superior to HDPE pipes and silicon core pipes. Superior and Convenient Construction and Maintainability MPVC-SR pipes meet the requirements of special scenarios and are suitable for construction sites with walls and houses, and can be connected while pulling. And no power is needed for connection or repair, and special glue can be used for socket connection at room temperature, which is flexible and convenient.

PP-R hot and cold water pipe series products are produced in strict accordance with the high standards of the ISO9001 quality system, and the products fully comply with GB/T18742.1, GB/T18742.2, GB/T18742.3 and GB/T17219 hygiene standards. PP-R hot and cold water pipes are a new type of product widely used in developed countries around the world today. They use homogeneous fusion technology in hot and cold water transportation projects, and their comprehensive technical performance and economic indicators are far superior to other similar products, especially their excellent hygiene performance, which can meet extremely high hygiene and environmental protection requirements throughout the entire process from production and use to waste recycling. The products have the advantages of heat resistance, pressure resistance, heat preservation and energy saving, long service life and economy, and will gradually replace other existing types of water pipes to become the leading product.

Excellent physical and chemical properties: Pipe and fittings made of PVC are corrosion-resistant, have high impact strength, and low fluid resistance (30% higher flow rate than cast iron pipes of the same diameter). They are resistant to aging and have a long service life (according to National Construction Ministry test data, the service life is 40-50 years), making them ideal materials for building drainage and chemical wastewater discharge. Lightweight and practical, easy to install: Weighing only 1/7 of cast iron pipes of the same diameter, it can greatly accelerate the project progress and reduce construction costs. Smooth inner wall, smooth drainage, and pipes are not easily blocked: The unique design of the inspection port makes inspection and operation convenient, without the need for any tools. Saves construction costs: The comprehensive cost of using UPVC pipes is lower than that of cast iron pipes of the same specifications, and the maintenance cost is even lower. The grooved clamp flexible connection method can block the continuous transmission of noise, reduce vibration, absorb noise, and improve the quality of the living environment: According to our company's tests, under the condition that high-rise buildings and multi-story residents simultaneously discharge water from flush toilets, the drainage noise is less than 49 decibels.

The pipe material is homogeneous and performs stably. When used in hot water systems, it can ensure a service life of 50 years. PE-RT pipes do not require crosslinking, eliminating the need to control the degree and uniformity of crosslinking. This reduces production steps, resulting in good homogeneity and reliable quality. They can be coiled and bent with a small bending radius (Rmin=5D) and do not rebound. The stress in the bent section relaxes quickly, preventing damage at the bend due to stress concentration during use. Construction is easy in low-temperature environments without preheating, reducing costs. The low-temperature brittle fracture temperature reaches -70°C, allowing for transportation and construction in low-temperature environments. Its resistance to external impact is significantly higher than other pipe materials, preventing damage to the system due to rough handling during construction. The product is environmentally friendly throughout its production, construction, and use, with recyclable waste.