The registration address of the water excerpt engineering materials ltd. Is located at the training base of the oak stewardship company of the city of water supply, hebei province, with the registration authority of the city market supervision authority of the county, represented by the legal person wang tai, which operates on rubber plates, pipes and belts. Production, sale of high-pressure piping and total production, rubber products, pre-resilient metal bellows, pre-resilient plastic bellows, discharge pipes, steel bellows, pvc tubes, safety nets, water belts, waterproofing materials, solar installation and cleaning services** (project subject to approval by law, operation only with the approval of the relevant department)