start

Mold spring-TOHATSU

TOHATSU Tokyo started in 1924. The main products of TOHATSU Company are standard power springs and TOHATSUISO standard springs for circular wire springs and molds. We have developed many products on the principle of customer needs, and their excellent quality has been highly appraised around the world. TOHATSU spring compression: do not use more than great compression, over it will cause shortened spring length, reduced life, or even fracture. Service life of TOHATSU spring: through strict process management and quality management, with service life of 1 million times at normal temperature (below 40 ℃).

Specification classification:

Compressed spring (Qin steel): LR, MR, AY, AR, AF, AL, AT, AM, AH, AB, NAL, NAM

Compressed spring (stainless steel): OV, OY, OR, OF, OL, OT, OM, OH, OB

Stretch spring (Qin steel): WWA, WWY, TWY, WWU, TWU, WWS, TWS, WWF, WWT, TWT, AFSP, BAFSP, DWS

Stretch spring (stainless steel): WUA, WUY, TUY, WUU, TUU, WUS, YUSS, WUT, TUT, OFSP, BOFSP, DUS

Daily Standard: TF30-45(Yellow), TL30-45(Blue), TM30-45(Red), TH30-45(Green), TB30-45(Brown), TD 447-250 (49-30-300-2570N), TE570-300 (73-47-300-4944N)

模具弹簧-TOHATSU

TOHATSU株式会社东京发条制作所创业于1924年,TOHATSU公司的主力产品为圆线弹簧及模具用标准强力弹簧和TOHATSUISO标准弹簧。我们以客户的需求为原则而开发了众多产品，其优良的品质获得全世界的高度评价。日本东发（TOHATSU）弹簧压缩量：请勿使用超过极大压缩量，超过时将导致弹簧长度缩短，寿命减低，甚至断裂。日本东发（TOHATSU）弹簧使用寿命：东发弹簧制造皆经过严格的制程管理与品质管理，常温时（40℃以下）使用寿命100万次。

规格分类 ：

压缩弹簧（琴钢）：LR、MR、AY、AR、AF、AL、AT、AM、AH、AB、NAL、NAM

压缩弹簧（不锈钢）：OV、OY、OR、OF、OL、OT、OM、OH、OB

拉伸弹簧（琴钢）：WWA、WWY、TWY、WWU、TWU、WWS、TWS、WWF、WWT、TWT、AFSP、BAFSP、DWS

拉伸弹簧（不锈钢）：WUA、WUY、TUY、WUU、TUU、WUS、YUSS、WUT、TUT、OFSP、BOFSP、DUS

日标：TF30-45（黄色）、TL30-45（蓝色）、TM30-45（红色）、TH30-45（绿色）、TB30-45（棕色）、TD 447-250（49-30-300-2570N）、TE570-300（73-47-300-4944N）

欧标：TJL40-152（绿色）、TJM40-152（蓝色）、TJH40-152（红色）、TJB40-152（黄色）