Shanghai Join-In Import & Export Trading Co., Ltd.

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Shanghai Join-In Import & Export Trading Co., Ltd. is a professional provider of advanced materials. We dedicate ourselves to offering high quality materials and good service to our clients.

We focus on four types of products:

1. Solar products, covering silicon solar wafers, solar cells, and solar modules (solar panels). The mono-crystal and multi-crystal (polycrystalline) silicon solar products are supplied. The silicon solar wafers and solar cells are with sizes of 125x125 and 156x156. The solar panels with different power from 2-280W are available depending on client's requiement.

2. Wind energy products, mainly providing slip rings of wind turbines and different carbon brushes for slip ring of wind turbines.

3. Silicon Carbide materials, including sintered silicon carbide (SSiC) seals and bearings, and reaction bonded silicon carbide (RBSiC) seals and bearings. Silicon carbide materials are good engineering materials for friction and wear applications. Seals, bearings and other components can be made from silicon carbide according to customers' drawing.

4. Carbon graphite materials, involving carbon graphite seals, carbon graphite bearings, and carbon graphite vanes. The carbon graphite components with other shapes are also available. Carbon-graphite materials are good friction and wear components, concentrating mainly on fluid handling applications, rotating equipment and other selected niche markets.

We will try our best to provide high quality products for you by means of our professional knowledge on advanced materials. We sincerely hope you contact us, and we will give you a surprise!