תיאור
1. we are factory , not trading company ,
so can control all the process from production to sell , after-sale.
2.ISO9001 Quality Management System Certification
3. we use ERP enterprise management system, link production workshop MES manufacturing execution system and SPC statistical process control system.
4, we are Purification, Dust-free, 24 hours Constant temperature Assembly line .
5, A complete set of testing equipment is japan MITUTOYO brand.
6, We have intelligent automatic high-end manufacturing equipment,realizes intelligent automatic connection grinding,intelligent automatic online inspection and classification,intelligent automatic connection cleaing assembly,intelligent automatic bag sealing and packaging;using “smart manufacturing” eqiipment to inprove product quality,improve production efficiency and ensure zero defect quality.
7,salt-bath and oil two kinds of heat-treatment for your choice
א, our factory and production workshop,
ב, Our test Room
ג, UC 200 data for reference:
ד, We can do kinds of seal 
ה, our package
usually pack in single box +waterproof bag+5 layers carton+ pallets .of course we can pack as customer’s request too .
load port : shanghai or qingdao or as client appointed .
F, Our sales team :
we are online service from 7:00AM and 23:00 PM,
skype, whatsapp are online 24 hours in case of any need .
we are all good at both english and products .
G, welcome contact with me any time