很多刀片由于结构较为复杂，需要完美得线条，或者比较厚，无法用切割或冲压直接完成加工，所以选择精密铸造成型。Some blade structure is complex and cannot be cut or stamping processing, so choose precision casting molding.
产品打样，小单量的产品，未定型的产品试产，在不制作冲压模具的情况下制作产品，大多采用线切割或激光切割外形制作。 Product proofing, single product quantity is little, not production stamping die, use "line" or "laser cutting production.
飞虹刀片厂自2012年起生产穿刺手术刀片，到目前已经生产十几款不同型号，不同规格的穿刺手术刀片，也从这时开始，逐步生产精密、异形小刀片。
Rainbow blade factory since 2012 manufacturing
"piercing operation blade", has been producing dozens of
different types, different customers with different
specifications of "piercing operation blade", since then,
major focus in the production of precision, small blades.
飞虹刀片厂经营、设计、生产、销售：狩猎箭头、渔猎箭头小圆刀、手术刀片、剪刀、弧形刀、长形刀、梯形刀、齿形刀、靴形刀、波形刀、超小超薄异形刀等多种形状的刀片的厂家，刀片广泛应用在各行业剪切与切削。Rainbow
blade factory management, design, production, sales:
hunting, fishing and hunting arrow arrow, small circular
knife, surgical knife, scissors, ultra-small, ultra-thin,
special-shaped knife, etc in the shape of the blade.
