Our perfect management system and rich production experience make our flexible flange adaptor, central butterfly valve, Square Manhole Cover have excellent quality. We actively seek to align the goals of both or more parties and strive to make them a reality. We need to change all the business concepts and behavioral habits that do not adapt to the market development trend, further stimulate the passion of the team and the vitality of the organization, and give full play to our innovative ability. The perfect competition mechanism is the gas pedal of the company's redevelopment, and internally, we advocate positive, open, fair and just competition among employees. What our company pursues is higher and more stable quality, more comprehensive and professional services, and faster response. We fully consider the urgent needs of many customers for products, and maintain a stable inventory for a long time, which can meet most customer demands at the first time.
Manhole Cover Price
Description:
Loading pressure | Frame size(mm) | Clear opening(mm) | Depth(mm) | Unit Weight(kgs) |
B125 | 300*300 | 200*200 | 30 | 7 |
B125 | 400*400 | 300*300 | 30 | 9 |
B125 | 500*500 | 400*400 | 35 | 16 |
B125 | 550*550 | 450*450 | 35 | 20 |
B125 | 600*600 | 500*500 | 35 | 24 |
B125 | 700*700 | 600*600 | 40 | 35 |
B125 | 800*800 | 700*700 | 45 | 46 |
C250 | 300*300 | 200*200 | 30 | 8 |
C250 | 400*400 | 300*300 | 35 | 11 |
C250 | 500*500 | 400*400 | 40 | 21 |
C250 | 550*550 | 450*450 | 40 | 24 |
C250 | 600*600 | 500*500 | 45 | 29 |
C250 | 700*700 | 600*600 | 50 | 48 |
C250 | 800*800 | 700*700 | 60 | 58 |
C250 | 900*900 | 800*800 | 60 | 80 |
Specification:
ductile iron; single seal; two closed key holes



Using my products to create value for you is our company's philosophy as always. Our goal is to provide our customers with higher quality and cost-effective Hot Sell Ductile Iron Manhole Cover with Frame Competitive Price. We aim to maintain the company's high-quality brand, improve the company's reputation and fully meet customer needs. The company adheres to the ultimate goal of satisfying customers, and through unremitting efforts, we continue to introduce technology and develop high-quality products.
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