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Hengshui Hengguang Engineering Rubber and Plastic Co., Ltd. specializes in the production of prestressed plastic bellows for bridges, prestressed metal bellows, ultrasonic inspection pipes (acoustic testing pipes), and embedded Anchor bolts, corrugated pipes, round pipes, flat pipes, bridge expansion joints, rubber products with complete specifications and models, quality assurance! ! ! The company has passed: International Quality System Certification, and its products are widely used in bridges, highways, and concrete projects! ! !
Project - :r
Quality Standard
Resistance to concentrated load - :r
Deformation greater than
Resistance to uniform load - :r
@ Deformation not Greater than
Vertical leakage - :r
Use the above tested pipes to fill with cement slurry and no leakage
Axial tensile strength - :r
The corrugated pipe will not be damaged
Resistance to bending Test-:r
No pulp leakage during R
Our company’s after-sales service:
Our company strictly follows the quality system for management and production, so the product quality is reliable. According to the national B/- standard, The three-guarantee period of the product is six months. In order to meet your requirements, our company has extended the three-guarantee period to one year.
Our company implements all-round services for users. In order to solve users' worries, we have specially established an after-sales service network to ensure three-guarantee services through our directly affiliated business departments and service outlets established in major cities across the country. We also rectify some potential faults during the use of the product to ensure normal use by users. In order to ensure timely after-sales service, once there is a problem with product quality, we will respond within 3 hours after receiving the user's report. Generally, the customer is within a kilometer, and the hourly service is within a kilometer. The service is available within the hour, and we are busy solving the problems encountered by the user during use. Various technical issues.
Supply quotations from manufacturers of prestressed plastic corrugated pipes in Nanchang, Jiangxi