山東金銳石油裝備有限公司技術力量雄厚，制造工藝先進，檢測設備齊全，可以充分滿足不同用戶的需求。從產品研發、非標設計、制造到售后服務，擁有完善的服務體系。公司堅持產學研一體化思想，依托勝利油田和石油大學為腹地，加強溝通和技術合作攻關，同時注意跟蹤國內外鉆頭生產市場的最新動態，不斷研發新產品，使公司研發與創新能力居同行前列。

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. It's Stainless Steel Nuts including Hex Nuts, Hexagon Flange Nuts, Nylon Lock Nuts, Butterfly Nuts, and more. It's selection features 304, 316, 316L, and 321 stainless steel options, with various standards such as ASME/ANSI, DIN, and GB. Whether you need Hexagon Slotted, Expansion Ring, or Tooth Nuts, we provide reliable fasteners for all industrial needs.