Main products: 1. Metal stamping dies (parts) production and manufacturing, electronic parts, plastic mold (parts) manufacturing. 2. Precision Mirror EDM, precision mirror polishing, LED core grinding, German standard mold parts, LED injection molds and other accessories.

Major equipment: Sodick precision motor, Mitsubishi precision motor, quasi-power precision grinding machines, third party: wire walking, optical grinding, CNC and so on. All imports Sampoong 2.5 yuan, Nikon projector, Nikon altimeter, for product quality to a good series of hurdles.

Association long specialized in plastic mold parts, plastic mold, manufacturing. Professional technical force, advanced manufacturing equipment, unity of core strength. Win customers agree.

Number of years processing technology abroad (Japan, Europe and the United States) Precision parts. Company equipment system, the technical force. We can according to customer requirements and can be in accordance with GB GB, Japanese standard JIS, American Standard AISI, German standard DIN and other international industry standard production. Size accuracy up to ± 0.001mm, surface roughness Ra0.025, clearance angle R0.03 or less, straight angle and concentricity 0.002 or less, roundness 0.0015mm.
◆ Japan's imports of advanced equipment, such as Mitsubishi, Sodick,
◆ the use of advanced software, such as UG, Pro-E, AutoCAD
◆ use Japanese Datong, Hitachi and Sweden ASSAB materials to ensure quality and reliability
◆ high-precision machining electrodes to achieve discharge dimensional accuracy and smoothness
◆ comprehensive quality control, full concept of quality, increase customer reliability

Responsibility, unity, hard work and innovative spirit of the long co willing to establish long-term and stable cooperative relations with the business community, to create a better, quality, environmental protection, energy saving, win a bright business future!