Product details of Samsung j2 battery replacement

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WST(Wanshuntong), founded in 2004, located in Shenzhen China. There are 442 staffs. The factory produces phone battery and power banks.
The main part of the business is OEM. Your own design is warmly welcome.
The factory has strict quality control system from IQC to FQC and QA. We have quality checking for the incoming battery parts first and have second quality checking when finish complete watches. We also provide packing solution for all customers. During packing IPQC is strictly request.
The factory has professional sales team to follow your requests well. We provide after-sales service to follow up customers' feedback and take the responsibility if there is any quality problem for the watches.
Making honest business is our factory vow. We will not lie to make one business. We are honest to keep a long term cooperation relationship with customers. Let us grow together. We have BSCI and UL quality audit. We can provide other certificate as customers' requests. We attend Hong Kong watch fair and gift fair every year.
In 2017, Wanshuntong export 20,000,000pcs of batteries all over the world. Maximum capacity is 3,100,000pcs/month.