河北吳橋鑫紀(jì)源減速機(jī)有限公司專業(yè)生產(chǎn)蝸輪蝸桿減速機(jī),W型圓弧齒圓柱蝸桿減速機(jī)
Hebei Wuqiao Xin Jiyuan reducer Co., Ltd. specializes in the production of worm gear reducer, W-shaped circular tooth cylindrical worm reducer