V Shape Channel Mold for Construction

• After-sales Service: 24hours Online
• Warranty: 12 Months
• Pipe Material: Concrete
• Condition: New
• Customized: Customized
• Theory: High Frequency Vibration
• Model NO.: High frequency vibration inspection well equipment
• Application: Industry
• Type: Pipe Production Line
• Shaping Mode: Preform Mould
• Transport Package: Standard Export Packing
• Specification: customization
• Trademark: DL
• Origin: China
• HS Code: 3714965129
• Production Capacity: 100set Per Year

Product Description

Product Description

Manhole closings are protected by a manhole cover (also known as a "biscuit"), a flat plug designed to prevent accidental or unauthorized access to the manhole. These plugs are traditionally made of metal but may also be constructed from precast concrete, glass reinforced plastic, or other composite materials (especially in Europe or where cover theft is a concern).

Manholes are usually outfitted with metal, polypropylene, or fiberglass steps installed on the inner side of the wall to allow easy descent into the utility space. Europe has seen a shift towards lighter weight composite manhole cover materials due to legislation restricting manual handling weights, offering benefits such as greater slip resistance and electrical insulating properties.

The access openings are typically circular to prevent the cover from accidentally falling into the hole. Manholes are commonly found in urban areas, on streets, and occasionally under sidewalks. In rural and undeveloped areas, services like telephone and electricity are often carried on utility poles or pylons rather than underground.

Company Name: Gaotang Dingli Construction Machinery Co., Ltd.

Company Name: Gaotang Dingli Construction Machinery Co., Ltd.

Location: Our company is situated in the picturesque Gaotang industrial park in Shandong province, at the crossroads of Qingyin Highway and 308 & 105 National Road, providing easy access and a prime location.

About Us: Gaotang Dingli Construction Machinery Co., Ltd. is a leading manufacturer of cement pipes and equipment in Shandong Province, with a reputation for excellence built over 20 years in the industry.

Welcome to Gaotang Dingli Construction Machinery Co., Ltd.

Explore our wide range of high-quality products designed to meet your construction needs. From excavators to concrete mixers, we have it all!

Key Features:

• Quality First: We prioritize the quality of our products to ensure durability and reliability.


• Excellent Service: Our dedicated team is committed to providing exceptional customer service.


• Continuous Improvement: We strive for continuous innovation and improvement in our products.


• Zero Defects: Our quality objective is to deliver products with zero defects.

Contact us today with your inquiry, and we will respond promptly to assist you with your construction machinery needs.