... :R&D We support customer R&D,Making 2D/3D drawing or improve the design if you neededNegotiationThe quantity,price,package ... finding injection mould, rubber mould, plastic mould, prototypes, now or in the future, pls kindly contact with us, you will have ... if you send us e-mail attached with your 3D drawing in format: IGS, X_T, STP, and kindly tell us your raw ...