Where can I buy pipeline tightener in Changchun?

According to Baidu map, Fengshun Pipeline Fittings Distribution Office in Erdao District of Changchun City and He Run Pipeline Fittings Line in Nanguan District of Changchun City.

1. Fengshun Pipeline Fittings Distribution Office in Erdao District of Changchun City is located in Zhengmao Production Materials Market in Erdao District/Building kloc-0/7 18, and was established on 20 13. Is a wholesale-oriented enterprise, mainly engaged in the wholesale and retail of pipe fittings, steel, pipe fittings, valves, hardware groceries, plumbing fittings and pipe tightener.

2. He Run Pipe Fittings Company in Nanguan District of Changchun City is located in Room 120, west eight District, Yatai Street, Nanguan District, and was established on 20 19. Is an enterprise engaged in the wholesale of hardware products and electronic products, mainly engaged in the wholesale and retail of pipeline fittings, plumbing fittings, lamps and lanterns, and pipeline tightener.