With high-quality resilient seated gate valve, Dual Plate Check Valve, ISO2531 DI Pipe, advanced technical equipment and 'people-oriented, efficient and symmetrical' management concept, our company has become a bright star in the industry. We work together with international excellent suppliers and world-class customer groups to seek common development and win-win cooperation. Honesty is the soul of a company's survival. We abide by the principle of promise and move forward. We continuously increase the investment in safety, environmental protection and quality to achieve safe, green and sustainable development of the enterprise.
Sealed Manhole Covers
Description：
Loading pressure | Frame size(mm) | Clear opening(mm) | Depth(mm) | Unit Weight(kgs) |
B125 | 750 | 750 | 50 | 34 |
C250 | 750 | 570 | 100 | 44 |
Specification：
ductile iron; turning lock; with hinge and gasket;closed key hole; different decorative pattern is available
Our company creates benefits by scale and gives the maximum benefits to customers, and our Donjoy Aspetic Stainless Steel Pressure Manhole with Fiber Galss really has outstanding performance-price ratio. The pursuit of excellence aims to warn us of our commitment to continuous optimization and improvement of management, products and services, and to never be satisfied. Our corporate culture is the wisdom of hard work, innovation and steady growth since the company was founded.
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