<acronym id="yqg4u"><strong id="yqg4u"></strong></acronym>
          <acronym id="yqg4u"></acronym>

            service

            Search

            Language:中文ENGLISH

            E-Mail:Arthur@bonabio.net

            E-Mail:Arthur@bonabio.net

            Whatsapp: +86-18963064736

            Wechat: +86-18963064736

            QQ: 2862752579

            TM: Bonabio

            Address: Block D, Century Fortune Center, High-tech Zone, Jinan City, Shandong Province, China

            Copyright(c)2020  ?  Shandong Bona Biological Technology Group Co., Ltd. 魯ICP備12034225號-5

            CONTACT US

            PRODUCTS

            ABOUT US

            MESSAGES

            SERVICE

            SERVICE

            BONA BIOTECHNOLOGY GROUP

            Customer Service

            All the products produced by the company are specially designed and manufactured according to the domestic operating environment on the basis of the introduction of foreign advanced technology, and the products meet the national standards.

            For the company's products, we make the following commitments to product after-sales service:

            1. After the equipment is installed and debugged and delivered to the user, it will be guaranteed free of charge within the warranty period according to the contract requirements.

            2. Ensure that our professional installers are responsible for installation and maintenance, and are equipped with full-time inspectors for acceptance.

            3. After the installation and debugging are qualified, the supplier shall be responsible for management.

            4. Free accessories (except for man-made damage) during the warranty period, and long-term supply of spare parts at the ex-factory price.

            5. The company provides all-day technical services during working hours. Under normal circumstances, arrive at the scene within 24 hours (in the province) after receiving the notice for repairs, except outside the province (at the scene within 3 days).

            6. Perform comprehensive technical safety inspections and tests on the equipment from time to time to ensure the safe operation of the equipment.

            7. After-sales return visit investigation shall be conducted within three months from the date of installation.

            Customer Service

            The site map is published by SinoMaps Press, Book Number: ISBN 7-900186-56-5/K?108 and Map Audit Number: GS (2009) 258.

            Recommended Products

            Low-pressure flat film test equipment

            Numbering
            422

            Organic membrane separation test machine

            Numbering
            101

            Organic membrane separation machine

            Numbering
            102

            Ceramic membrane small experimental machine

            Numbering
            200
            欧美疯狂Xx×BBB|6080yy理论一级a片久久无码|国产免费毛卡片|婷婷五月天亚洲色图

                  <acronym id="yqg4u"><strong id="yqg4u"></strong></acronym>
                  <acronym id="yqg4u"></acronym>