News And Events

These photos were shared by our customer in Brazil, showing a nighttime pipeline welding scene.To avoid heavy daytime traffic, the construction team chose to work after dark, using a Welping WP500A butt fusion machine on site.The quiet street, the glow of the lights, and the steady operation of the

1. Temperature Control — The Foundation of Quality WeldingThe success of a PE pipeline depends largely on welding quality, and that quality starts with accurate temperature control. Each material grade — such as PE80 or PE100 — along with varying wall thicknesses and working environments, requires a

In HDPE pipeline construction, a common question is: can PE80 and PE100 be butt fused directly? The key factor is the Melt Flow Rate (MFR).

When it comes to building a reliable piping system, fittings are just as important as the pipes. Choosing the right polyethylene pipe fittings ensures strong, leak-free, and long-lasting connections. At Welping, we provide a complete range of HDPE pipes and fittings, covering every need from water s

Welping HDPE pipe fittings are made from premium raw materials with UV-resistant masterbatch, ensuring strong resistance to aging and oxidation. Unlike cheap fittings that fail in just a few years, Welping fittings can be stored and used outdoors for around ten years, maintaining reliable performance under sun and rain.

In any piping system, fittings play a key role in keeping connections strong and leak-free. Polyethylene pipe fittings are widely used in water, gas, and industrial projects, but problems like leaks or weak joints often come from choosing the wrong type. Picking the right fittings ensures your syste