J.B Machinery (Ningbo) Co., Ltd.
2022 11/30
J.B Machinery, professional manufacturer of customized drill bits & construction accessories for customers in construction world.
1. ISO9001 / ISO14001/ DIN EN ISO3834-2 Certificated to guarantee good quality.
2. Digitalized management System (CRM, ERP, MES) contribute to on-time Delivery.
3. Rich engineering experience to help you get cost-down solution.
J.B Machinery (Ningbo) Co., Ltd.
As a leading manufacturer specialized in drill bits & customized components, J.B Machinery are dedicated to provide one-stop cost-effective components solution for clients in construction world. Consisting of our own casting, forging & machining factories, J.B has a complete & modernized quality control system on the whole supply chain. Our drill products and construction components are specifically designed for customers` needs and include a wide variety of sizes and designs.
"Value added" process is our commitment to fully meet your requirements. We offer engineering assistance from material selection to manufacturing methods. The main materials are 45 steel, 42CrMo4, 52CrMo4 and other high quality steel, and process includes casting, forging & welding, and cold press & machining. The secondary operations includes heat-treatment, Non-DestructiveTest, Plating, Painting, Polishing and Assembly etc. With the help of our excellent Quality Control System certified by ISO & IATF16909, components' key features can be assured: High Hardness, Perfect Firmness, Anti-Corrosion, Long Endurance.
At J.B, you will always have your expectation satisfied!
The PDF has been encrypted, and you need to enter the password for normal access.
We provide PDF for you to look at the catalog, and you need to provide an email address.
