Our service

Easy to order, Fast to deliver


Richest (HK) Development Ltd. is committed to assit you with an excellent service in all aspects of its business including:





Richest can design and manufacture a seal and pump to apply to different industries. Standard and non-standard types are both available. Price and delivery is dependent on the complexity and nature of the design.





Richest will provide technical support to all customers before, during and after the purchase of our products including onsite support if needed.





Richest can offer repair service of mechanical seals for different brand seals  at competitive rates.