stable gearbox Precision helical gear reducer for servo motor

The size (dimension) of the helical gear reducer: The datasheet of the helical gear reducer: Sample&bulk terms  When we clearly understand the exact needs of customers,we can make samples for customers. after samples are approved ,All parameters, specifications ,life time,dimensions,and performance of the products of subsequent batch orders will be consistent with the samples. Q1: Do we provide free sample? A1: Depends. if we have same or close performance products in stock, free sample is possible. but normally we need to make and have to charge, because samples cost. How to order Contact us to order online (by alibaba online Credit Trade Assurance service) or Bank T/T.   we accept online order by alibaba or offline order. we have export business license, and our bank can accept any   payment from any countries, our logistics agent and us will ship goods to your hand if you want. Just contact us to make proforma invoice or commercial invoice, or online order, depends on your demands.   Contact us: Lisa Chian/Sales Supervisor  Mobile/Wechat: 86-135 28805695 Mail: isales201@szbobet.com Web: www.szbobet.com Post Code:  518131 Add : Bld.L,Dongyi Industrial Park,Rd.Jinglongzhonghuan,Minzhi Street, Longhua Area,Shenzhen City,Guangdong Province, China