Shenyang Jiayu Tools Co., Ltd., with over 20 years of experience, integrates research and development with production. Since its establishment, the company has been committed to product research and development. With the efforts of numerous technical personnel, it has successively developed, researched, and refined more than a dozen new products.

Our company possesses production lines for large-diameter precision pi tapes (π tapes) and small-diameter precision pi tapes (π tapes), as well as specialized testing lines.
Developed and manufactured new products such as rubber sealing ring calipers, precision circumference gauges, flexible rulers, retractable tape measures, pipe wall thickness gauges, small torque wrenches, and楔形塞尺. Additionally, we produce various scales and boring machine accessories, and undertake various line pattern processing. We are a professional research and development and production enterprise specializing in non-standard measuring tools.
The company specializes in the development and production of several major product categories: Precision (π) Ruler Series,楔形塞尺Series, Face Difference Gap Gauge Series, Automotive Industry Measurement Tools Series, Length Gauge Series, and Flexible Vernier Caliper Series.

Mipai (π) Ruler Series, further divided into: Strip Rulers, Pierced Rulers, Wire and Cable Rulers, Plastic Rulers, Transformer Rulers, Circumference Rulers, Tape Measure Style Rulers, Circumference Diameter Rulers, Flexible Rulers, Notched Rulers;

The Wrench Series is further refined into: Gap Wrenches, Conical Hole Wrenches = Combination Wrenches, Bevel Wrenches, Digital Caliper Wrenches, and Angle Wrenches.

The Length Gauge series is further subdivided into: Standard Steel Rule, Equipment Rule, Adhesive Rule, T68 Rule, Molding Rule, Molding Roll, Stainless Steel Ruler, Precision Circumference Ruler, Circumference Roll, Tube Thickness Gauge, Flexible Micrometer Caliper.

Automotive industry measuring tools series, further subdivided into: flatness gauge, digital flatness gauge, flatness gap gauge, octagonal ruler, hexagonal ruler, four-sided flatness gauge, four-sided gap gauge, circular gap gauge, nine-jaw chuck, folding feeler gauge, horn ruler, torque wrench.

        公司技术工艺，具备了替代进口同类产品，批量出口市场的能力。是我所的主导产品，现已销往全国20多个省市和地区（包括台湾），深受用户的信任。其中许多国家企业、企业、行业企业是我所多年的合作伙伴。

Shenyang Jiayu Tool Co., Ltd. is the drafting unit for the standards and calibration specifications of precision measuring tapes.
Shenyang Jiayu Tools Co., Ltd. is the drafting unit for the standard and calibration specifications of wedge feeler products.
Self-manufactured, Import Substitute, Wholesale & Retail, Factory Prices, Quality Assured, Economical & Practical

We look forward to connecting with more industries, distribution departments, and user units for collaborative partnerships.

Corporate Culture
Product quality is the soul of the enterprise and the brand. We strive to be a company with a conscience and a brand.
Customers are our bread and butter - we respect. Suppliers are our friends - we engage.

Employees are our brothers and sisters - we love them.