Shenzhen Hengchuangxing Electronic Technology Co., Ltd
Shenzhen Hengchuangxing Electronic Technology Co., Ltd. is a professional manufacturer of lithium-ion battery protection boards, mobile phone battery protection boards, laptop battery protection boards, power battery protection boards, digital cameraIntroduction
Shenzhen Hengchuangxing Electronic Technology Co., Ltd. is a professional manufacturer of lithium-ion battery protection boards, mobile phone battery protection boards, laptop battery protection boards, power battery protection boards, digital camera protection boards, etc. (PCB...)
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★★ Shandong Longxing Chemical Machinery Group ★★★ (formerly known as Shandong Laizhou Chemical Machinery Factory) is located in Luwang, Shahe Town, a prosperous and talented economic center in Laizhou. Approved by the People's Government of Shandong Our company is a professional testing instrument company that integrates production and sales. We mainly operate mechanical testing instruments and various general chemical analysis instruments. Our main products include hydraulic universal testing m