Guangdong Stainless Steel Countersunk Blind Bolts Manufacturer - Shenzhen Hengbo Precision Hardware Products Co., Ltd. Produces and sells a variety of PEM and Southco standard press-fit screws. We have a large inventory of common parts. Welcome new and old customers to send us your drawings for customization. We look forward to establishing a good, mutually beneficial business partnership. Please send us your drawings or call for more information. Phone: 0755-29941867