How to clean up the blockage of angle valve

1. Repair the valve leakage and fracture, repair and replace the water pipe burst, and install and repair the light and dark water pipe leakage; 2, kitchen and bathroom, bathtub, water leakage; Repair and replace water leakage of water bucket, basin and toilet hose; Repair and replacement of leaking fittings in toilet water tank. 3. Installation and maintenance of PPR pipes, PVC pipes, aluminum-plastic pipes, galvanized pipes, stainless steel pipes and copper pipes. 4, faucet replacement, maintenance and installation; Maintenance and replacement of shower head; Yuba and exhaust fan maintenance. Undertake the maintenance and renewal of PPR pipes, PVC pipes, aluminum-plastic pipes, galvanized pipes, stainless steel pipes and water supply, and repair valve leakage. Installation and maintenance of sewer pipes: 1. To undertake the installation of various kinds of sewer pipes such as PVC, cast iron pipes, cement pipes, corrugated pipes, etc. and the reconstruction of independent sewer pipes on floors. 2, installation and maintenance of water bucket, basin, bathtub, toilet, floor drain, shower room, sewer, etc. (Indoor sewers shall be installed with uniform gradient, and a sinkhole shall be made to prevent odor from entering the room, and a manhole shall be left for future maintenance and replacement. ) With affordable price and thoughtful service, we will serve our customers wholeheartedly. 3. Faucet installation 1. Faucet installation types: washbasin single-hole, double-hole faucet, bucket single-hole, double-hole faucet, shower double-hole faucet, bathroom double-hole faucet, water heater faucet, bathtub double-hole faucet, glass basin faucet and washing machine faucet. Faucets are frequently used and easily loosened, so lock nuts must be tightened. Install eight-character valves, triangle valve, copper ball valves, master valves, flushing valves, etc. The spacing between hot and cold water pipes is generally 15cm. If there is any deviation, adjust the crutches for alignment. Don't forget to flush the water pipe after installation, so as to avoid water impurities and clogging the faucet. Water pipes, valves and bathtubs are leaking. Modification of water bucket and upper and lower water pipes 2. Maintenance of domestic water pipes: water pipes, water pipes, plumbers, running water pipes, PVC water pipes, PE water pipes, copper water pipes, decoration water pipes, installation water pipes, garden water pipes, main water pipes, water pipes, water pipe repairs, Rifeng water pipes, water pipe valves, water pipes leaking, water pipes rusting, water pipes bursting, water pipes feeding, and water pipes. 3. Change the faucet: change the valve, faucet, faucet maintenance, faucet repair, faucet dripping, and decorate the faucet repair hotline.