The raw materials of grundfos mechanical seal are related to the unique manufacturing technology of our products. It cannot be disclosed here. It is certain that the quality and source of the raw materials are reliable. We have established long-term relationships with different raw material suppliers. Control over the quality of raw materials is critical equally to that of finished products.

Guangzhou Lepu Machinery CO., LTD is known as a leading company in the domestic market. Our key competence is the outstanding capability in manufacturing rubber bellow mechanical seal. The o ring mechanical seals series is available in a wide range of types and specifications. For Lepu Seal mechanical seal parts to be produced, raw materials, water, and additives are required. All primarily related building materials are delivered to the factory and stored properly. Lepu seal can be applied to all kinds of pumps. Guangzhou Lepu Machinery CO., LTD has become the preferred brand for many costumers with their excellent quality, perfect service and competitive price. Lepu seal can be applied to all kinds of pumps.

We bear social responsibility. That is why we place great emphasis on the energy and resource efficiency of our commodities and guarantee compliance with accepted ecological and social norms.