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山东高原油气装备有限公司现有资产35亿元，建有11个产业园区，其中东营8个，厂区占地面积近2000多亩。员工1200余人，其中工程技术人员370多人，国内外产学研签约知名专家150人。各种机加工设备（包括自动化、五轴联动加工中心等）及焊接、检测等设备400余台。 -
Aleader Machinery is a modern investment casting manufacturer, We are specialized in investment casting, heat treatment, precision machining and surface treatment. We are committed to providing our customers with high-quality castings and manufacturing solutions. -
SLAA Tape is a adhesive tapes manufacturer in China, professional supply and convert high quality adhesive tapes. We have over 10 years experience converting the Gaffers tape,Masking Tape, Splicing tape, Aluminum foil tapes, Washi Paper Tape etc. -
Dongying Highco Metal Manufacturing Co.,Ltd. is a Stainless Steel Railing Fittings Manufacturer n China .We do not only produce these parts according drawings or samples from our customers, but also offer our design or idea to help our customers improve these products. -
DeYou Tape is a lager aluminum foil tape manufacturer in china. We supply synthetic rubber resin adhesive tape, Water-based acrylic adhesive tape, solvent-based acrylic adhesive tape, alum foil glass cloth tape, reinforced aluminum foil facing. -
Shengya Chemical is the professional manufacturer of sodium chlorite and its related chemicals in China. The main products are: Solid Sodium Chlorite, Sodium Chlorite solution, Chlorine Dioxide, Sodium Bisulfate. -
Dongying Tianqi Technology Co., Ltd. is a leading stainless steel fasteners manufacturer located in the Dongying Economic and Technological Development Zone, China. High-quality Stainless Steel Stud and Bolts are crafted for strength, durability, and corrosion resistance. Our stainless steel studs includes fully threaded studs, double-end studs, and tap-end studs. Also, explore a wide range of stainless steel bolts like hexagonal bolts, socket bolts, button bolts, flat bolts, carriage bolts, and U-bolts. Available in 304, 316, 316L, 321, and 2205 Duplex, meeting DIN, GB, and ANSI/ASME standards.