Transmission Helical Gear

The Transmission Helical Gear is intended for transmission systems and related mechanical power transmission applications. It can be manufactured according to customer drawings, prototypes, and batch purchasing requirements, giving buyers the flexibility to define the product around the actual equipment specification.

Available steel grades include 17CrNiMo6, 20CrMnti, 40Cr, 18CrNIMo7-6, 20CrNiMo, 42CrMo, and #45 Steel. Other steel materials that can be normally purchased in China may also be considered according to order conditions. Copper and aluminum parts are not currently accepted.

The standard machining diameter is 50–1000 mm, with a maximum diameter below 2000 mm. Shot-blasted products normally have a black-gray appearance, while grinding produces a bright white surface.

Hangzhou Kaishen Machinery Co., Ltd. has focused on high-precision gears, clutch products, and transmission components since 2015. From 2016 to 2018, the company invested more than RMB 13 million in equipment and established complete gear machining and heat treatment production lines.

The company has more than 30 employees. Engineering, production, and inspection personnel have practical experience in gear processing, heat treatment, and equipment adjustment.

For a customized Transmission Helical Gear order, drawing confirmation can be followed by machining, heat treatment, and quality inspection within a coordinated production process. This helps maintain continuity from technical review through batch manufacturing.

OEM and ODM services are available, and production can be based on technical drawings or physical prototypes. When a new specification needs to be verified, sample production can be arranged first.

Customized sample development generally requires 45–90 days. The minimum quantity is 2,000 pieces for the same specification. Mature batch orders normally have a production cycle of approximately 30 days, while customized orders generally require 45–90 days.

For repeat purchasing of the same product, preparation time for molds and dedicated tooling can be reduced. This is especially practical for purchasing programs that involve regular replenishment or continued equipment production.

Production photos or videos can be provided according to customer requirements, and dedicated personnel track order progress.

Quality control uses professional inspection equipment together with sampling checks during production and finished-product inspection. Before packaging, the appearance of each product is checked individually. Third-party inspection is also accepted.

Finished products can be packed in wooden cases or on pallets. Wooden cases are used for export shipments. A one-month warranty is provided.

Through drawing-based manufacturing, established processing resources, inspection arrangements, and repeat-order support, the Transmission Helical Gear can be supplied under a clear process from initial development through final delivery.