求翻译：我司能长期为客户提供少量产品样品进行临场试验以确定产品效果，同时免费为客户进行技术培训及指导服务。欢迎海内外客户来函来电咨询并索取资料，竭诚与各界朋友共同合作开发市场是什么意思？

Our long-term to provide a small amount of product samples for spot tests to determine product performance, and technical training for customers free of charge and guidance services. Welcome overseas customers letter calls advice and requests for information, we sincerely cooperate with all friends

I have a few products for customers in long-term samples for testing to determine the results and at the same time free products for the customers technical training and guidance services. Welcome clients both at home and abroad are available from the advice and information on communications, our cu

I take charge of can for a long time provide the few product sample for the customer to carry on the being on site experiment by the definite product effect, simultaneously free carries on technical training and the instruction service for the customer.Welcome everywhere customer incoming letter to

Our long term to provide customers with a small amount of tests to determine the effect of product samples for blasts, and free technical training and guidance services to its customers. Welcome overseas customers letter to inquire and obtain information, dedicated with friends to work together to d

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