Our company now has a group of experienced product manufacturing and technical development talents, which has laid a solid foundation for the company to produce high-quality ductile cast iron pipe, Double Flanged Eccentric Butterfly Valve, Universal Coupling and sustainable development. All the staff of our company will make new and greater contributions to the revitalization of national industry by promoting the development of the enterprise with a new look and high morale. We make rational use of talents, provide them with space for growth and opportunities for development, and maximize their effectiveness. Core employees play a great value in leading technological innovation, daring to explore the market, inheriting corporate culture and promoting the rapid development of the enterprise. Each department of our company conducts training for updating and upgrading according to the requirements of the position, the demand for upgrading the quality of departmental personnel, and the demand for updating knowledge with the change of technology and knowledge environment.
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



The company now has a professional High Quality FRP Drainage Sanitary Sewer Manhole Covers Composite Safety Municipal Heavy Duty Drain Manhole Cover and Frame SMC Engineering Manhole production plant with complete inventory supply, timely delivery, considerate after-sales service, and reasonable prices. All our employees are willing to work with all customers to create a sincere, friendly, integrated and cooperative business space, and hope to receive the support and love of our customers, promoting our mutual development and progress. We constantly broaden the talent selection channels, discover talents in practice, cultivate talents and train talents.
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