Mr . Black ? I'm from the Pacific Mechanical Company .   Oh , yes . Step inside , will you ? I'll give you an idea of what business I want to take up with you . Take a seat . We can go into details later .   Thank you .   Our speciality back in South Africa is wholesale supplying of screws , bolts , nuts , pins , studs , and that kind of things .   For wood or for metal ?   For both . Now , do you make machines for producing such things ?   Yes , we have a showroom not far away from here , Mr . Black . Are you free now ?   Yes , quite free until noon . 