Shandong province is condom production center in China. Shandong Diligent Group Co.,Ltd is a professional condoms factory. Custom own logo condoms production is our main work, premium quality, good cost control and quickly service are our core advantages. we have professional engineers and equipments for condoms production, together with professional international sales team, we can offer clients best quality condoms. Cooperated closely to the manufacturer of sex toys and herb male enhancement products, we are able to offer customers sex products in ONE STOP BUY. – See more at: