Baiying wantong da Mechanical and Electrical Equipment Co., Ltd. is a professional manufacture and sale flange safety cover,leakproof valve safety cover. The main products such as flange and leakproof valve safety cover are widely used in chemical industry, petroleum, smelting industry and effectively protect flange and valve pipe joints from liquid leakage and high temperature steam spray.We offer various safety covers of flange and valve to protect personnel and equipment from interface leakage of pipelines used for transporting liquids, especially high corrosive pipelines transporting acid and alkali. Over the years our company continuously improves the technology to meet the demands of customers. In accordance with the industry standard and international standard, sizes are available upon request.Our company has passed ISO9001 quality system certification. We produce a series of high-quality flange safety covers for users. We also supply various flange safety covers according to the actual needs of customers in addition to produce standard flange safety covers.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing Zhongliantianrun Certificaion Center	Wholesale and Retail of Chemical Products(Excluding Hazardous Chemicals),Metal Materials,Metal Materials,Instrumentation,Electrical,Mechanical Equipment, Electronic Products,Office Supplies,Labor Insurance Supplies,Machining Flange Cover	2015-09-25 ~ 2018-09-24

Business Type	Trading Company	Country / Region	Gansu, China
Main Products	Polymerization inhibitor, Pharmaceutical intermediates, Granisetron, Amorolfine, flange guard	Total Employees	Fewer than 5 People