Foam pigs, made from high-density foam, are essential tools for pipeline maintenance. They come in various types, including bare foam pigs, brush foam pigs, polyurethane foam pigs, brush polyurethane foam pigs, and criss-cross foam pigs. These pigs adapt easily to different pipe shapes and sizes, even complex bends, ensuring thorough cleaning.

Mechanical pig includes metal body, disc and cleaning parts. The main material of the disc is artificial rubber. It plays a guiding and sealing role. The sweeping piece is made of stainless steel wire brush or artificial rubber blade. Several bypass holes are reserved at the top of the front of the pig to control the pig’s traveling speed in the pipeline.

Pipeline Pigs are common mechanical pigs. It has three cups and a steel frame. Usually, this kind of pig can be used to clean the soft dirt of the pipeline. The cup has two functions. First, it has a good sealing performance. Therefore, it can separate the liquid on both sides of the pipe. And this can also form a pressure difference to push it forward. Second, it can clean the dirt on the inner wall of the pipe.

EMT Pig signallers are used to provide confirmation of the movement of pipeline pigs through a pipeline. They are normally positioned at the pig launching and receiving stations and key points along a pipeline.

1. Before coming to China, send a tip for vist in China to the customer. It can include advice on what to bring, weather and clothing, travel and stay safe. 2. Pay attention to the customer's ticket. The customer may not be familiar with the various holidays in China, so they do not know the urgency of the ticket in China. Help customers to check the tickets to ensure that the visit is foolproof: provide hotel suggestions to customers, inquire and recommend hotels to customers: foreign customers can let them buy from etrip.