欧美日韩夫妻精品|亚洲最新无码视频|亚洲偷偷自拍无码|久草AV成人色欧美综合|91麻豆大神日韩欧美亚|亚洲制服无码国产|日本无码高清视频一区二区|日本亚洲久久九九电影黄色|色欲av一区二区三区男人的天堂|久久做品人人做人人综合

Jieying Hardware is a group company jointly established by manufacturers from Shanghai, Zhejiang (Wenzhou, Ningbo), Jiangsu (Nanjing, Suzhou), and Taiwan. The company specializes in the production and sales of fasteners made of stainless steel, non-ferrous metals, and other materials. The company has established a sound sales and distribution network to provide customers with professional and efficient services. Business scope: Grade 4.8, 8.8, 10.9, 12.9, stainless steel, 304 316, 2205, 2520, 310s, 2507 copper and other materials, including hexagonal head bolts, hexagonal flange bolts, internal hexagon screws, set screws, pan head internal hexagon, countersunk internal hexagon, plug screws, hexagonal nuts, nylon, metal self-locking nuts, hexagonal flange nuts, slotted nuts, cap nuts, butterfly nuts, round nuts, square nuts, flat washers, spring washers Customization of retaining rings, steel structural bolts, torsion shear bolts, welding nails, drill tail screws, carriage bolts, highway guardrail bolts, double headed bolts, electronic screws, machine screws, hexagonal wood screws, self tapping screws, wall panel screws, rivets, furniture screws, teeth, chemical expansion bolts, rivet nuts, precision springs, split pins, flat keys, and various non-standard fasteners. Excellent quality, fast service, wise choice!

Drill tail screws, tooth rods, double ended split pin retaining rings, full item fastener matching