国产日韩区一区二区三在线视频|国产日韩黑人午夜在线观看|色噜噜人体337P人体|91福利在线观看视频

MTN Technology,Inc [15]

advanced powder metallurgy net shape forming and metal 3D printing.

Huijin Atomizing Science Co.,Ltd [11]

Various kind of metal powders are available. These tailor-made products cover from Fe/Ni/Co/Cu base alloys to tin base alloys. They are applied in a wide range of industries, such as powde

Shijiazhuang Daye Metal Powder Co., Ltd [3]

metal powder and alloy powder

Henan Sinotech Import & Export Corporation [0]

Rubber and plastic auxiliaries,flame retardants.

Yangzhou Seashine Powder Metallurgy Co., Ltd [10]

powder metallurgy parts for power tools, automobile, and home appliance

Ningbo Chiyang Powder Metallurgy Co., Ltd., [11]

PM parts

Lap Keung [19]

precision metal parts and watch related accessories

Shenzhen Future Science & Development Co., Ltd. [19]

high strength precision gear , structural components and oil impregnant bushings

Anping County Deyi Metal Clad Material Co.,Ltd [3]

1. Near net shape material and product for saving energy and material; 2. Environment-friendly sliding oilless self-lubricating bearing material product; 3. Mechanical structural par

Dajiu Produce (Dalian) CO.,LTD [6]