manhole

Manhole Product Introduction

Cangzhou Kairuifeng Pipeline Equipment Co., Ltd. specializes in the production of various manhole products, including carbon steel manholes, stainless steel manholes, pressure vessel manholes, atmospheric manholes, swing cover manholes, vertical hanging cover manholes, and horizontal hanging cover manholes. These products are widely used in storage tanks, reactors, and other equipment in industries such as petroleum, chemical, electric power, food, and pharmaceuticals.

Product Features of Manholes

A manhole is a common accessory installed on the side wall or top of equipment such as storage tanks and pressure vessels, allowing personnel to enter the equipment for inspection, cleaning, and maintenance. It has the following characteristics:

• Good sealing performance and high pressure resistance;

• Flexible opening and closing, convenient operation;

• Reasonable structure, safe and reliable;

• High-quality material, corrosion-resistant;

• Available in a wide range of specifications, with custom designs based on your drawings.

Manhole Execution Standards and Materials

The manholes manufactured by our company are strictly produced in accordance with standards such as HG/T 21514~21535 and JB/T 577. Commonly used materials include Q235, 20#, 304, 304L, 316, and 316L.

Application Areas of Manholes

Manhole products are widely used in fields such as oil storage tanks, chemical reactors, power boilers, food fermentation tanks, pharmaceutical equipment, and water supply and drainage projects.

About Us

Cangzhou Kairuifeng Pipeline Equipment Co., Ltd. is located in Yanshan, Hebei, the "China Pipeline Equipment Manufacturing Base." We specialize in the production of pipe fittings such as elbows, tees, flanges, reducers, heads, tube sheets, manholes, and flanges. Our products are widely sold across the country and exported overseas. We consistently adhere to the business philosophy of "Quality First, Customer First," and are committed to providing high-quality products and services to our valued customers.

For more information on manhole products or to obtain a quote, please feel free to contact Cangzhou Kairuifeng Pipeline Equipment Co., Ltd. at any time.