J441H-100、J441Y-100、J441W-100型正齿轮传动截止阀
EJBJ41Y型PN250、PN320冶金除鳞系统用截止阀
J(L)41H-250、J(L)41Y-250型高压截止、节流阀
J41H-63、J41W-63P、J41W-63R型钢制截止阀
Jy41W-40P型氧气专用截止阀
J41H-40、J41W-40P、J41W-40R型钢制截止阀
J41H、J41Y型PN25~PN100球芯密封钢制截止阀
J41H、J41Y型PN25~PN100平面密封钢制截止阀
J41H、J41Y型PN25~PN100锥面密封钢制截止阀
联系人:洪先生
手机:13371885249
电话:400-800-1561
邮箱:yuhuantongye@163.com
地址: 上海市嘉定区沪宜公路5358号