Suzhou Huayan Humidity Indicator Cards Co., Ltd. (Suzhou Huayan) is specialized in providing professional moisture resistance packing solutions and producing humidity indicator cards, desiccants and aluminum foil bags etc. which have passed tests of authority organizations like CTI and SGS in addition to test reports of ROHS, REACH and MSDS etcBased on the mature technology of Huayan humidity indicator cards, new type environmental-friendly "cobalt-halogen-metal-free humidity cards" have been developed. These products are characterized by high accuracy, easy operation, convenient observation, wide indication range, complete degradation and environmental-friendliness and therefore have been put into the market extensively. Along with the continuous improvement of the manufacturing technique, products like impermeable back humidity indicator cards, protective layer back humidity cards and adhesive humidity indicator cards are provided. Special requirement of customers dealing in different trades for humidity indicator cards can be satisfied thanks to our R&D team, professional design, manufacture departments and therefore the cards required by customers can be provided considerately and in time. A great deal of products have been used in industries like circuit boards (PCB), semiconductors, electronic appliances and optical instrument etc. In the fierce market competition, quality and goodwill mean the life of an enterprise, so Huayan has been improving the product quality and presenting new type products in order to enhance the credit degree of the company and established long-term and wide business cooperation relations with many famous enterprises through good products, timely supply and considerate services and therefore has high opinions of customers. Huayan will always persist in the quality policy of "meeting the market requirement, realizing the continuous improvement, satisfying customers and enhancing the management efficiency" in order to make great progresses actively, encourage innovation and meet customers' requirement.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing Head International Certification Co., Ltd	Humidity Indicator Cards Production, Desiccant for Electronic Product Subcontracting and Sales	2018-07-01 ~ 2020-06-30
	SGS	SGS	Humidity Indicator Cards Production, Desiccant for Electronic Product Subcontracting and Sales	2019-02-18 ~

Business Type	Manufacturer, Trading Company	Country / Region	Jiangsu, China
Main Products	Humidity Indicator Cards, desiccant, electronic packaging bag	Total Employees	51 - 100 People