Shenzhen Langdeli Technology Co., Ltd clearly knows that inspection is a key element of quality control in the manufacturing of ammonia leak detector. We verify product quality on-site at different stages of the production process and prior to its dispatch. With the use of inspection checklists, we standardize the quality control process and the quality problems can be delivered to each production department.

Our brand Dienmern has gained many domestic and oversea followers. With strong brand awareness, we commit to building up an internationally well-known brand by taking examples from some successful oversea enterprise, try to improve our research and development ability, and create novel products which adapt to the overseas markets.

We spare no efforts to optimize the services. We offer custom service and clients are welcome to take part in the design, test, and production. The packaging and shipping of ammonia leak detector are also customizable.