B-Tohin Machine (Jiangsu) Co., Ltd.
                  售前:0510-87061341
                  售后:0510-87076718
                  技术:0510-87076732
                  邮箱:bk@bk.com.cn
                  微信公众号二维码
                  微信公众号
                  Business license

                  Business license

                  High-tech Enterprise

                  High-tech Enterprise

                  ISO9001

                  ISO9001

                  ISO14001

                  ISO14001

                  Safe Production Certificate

                  Safe Production Certificate

                  Clean Production Certificate

                  Clean Production Certificate

                  Brand of Best Value Award

                  Brand of Best Value Award

                  standards Implement Certificate

                  standards Implement Certificate

                  Two-star enterprise

                  Two-star enterprise

                  Leading Service Enterprise

                  Leading Service Enterprise

                  Member of Enterprise Information Association

                  Member of Enterprise Information Association

                  Patent certificate for a multi-stage drum muffler used in the outlet of a Roots blower

                  Patent certificate for a multi-stage drum muffler used in the outlet of a Roots blower

                  Patent certificate for a double-shaft roots blower

                  Patent certificate for a double-shaft roots blower

                  Patent certificate for a one-piece multifunctional structure release valve

                  Patent certificate for a one-piece multifunctional structure release valve

                  Patent certificate for a pipeline impedance silencing device

                  Patent certificate for a pipeline impedance silencing device

                  Patent certificate for a small rotor curved surface processing device for Roots blower

                  Patent certificate for a small rotor curved surface processing device for Roots blower

                  Patent certificate for twisted impeller rotor

                  Patent certificate for twisted impeller rotor

                  0510-87061341 (售前)
                  0510-87076718 (售后)
                  0510-87076732 (技术)

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