SZAIS, established in 1997, as a international well known brands distributor and agent. We supply bearings, springs, machine fitting elements, linear motor, mechatronic-products, heavy duty combined bearings & lifting system…etc. We have factories in Ningbo, heavy-duty linear guide machine and cutting center in Shanghai and Beijing for providing good service and products to customer.

Accumulate over 30 years effort and experience , HKAIS has successfully obtained ISO:9001:2015 certification,  we are providing sincere and fully effort technical support and services to our customers.

We promise

‧Understand customer needs and provide professional advice

‧Respond quickly and delivery on time

‧Keep high-quality control on products

‧Products customized according to customer specifications

‧Continuous improvement and development