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Product parameters

Model Number: SBJ1645-90
Brand: GRD
Material: 40CrMnTi steel
Whether to quench machining: yes
boring range: 45-51
depth: 90
screw: M3.0X7
wrench: T8

Product features and photos

40CrMnTi material and quenching process are adopted to improve the hardness of the product, prevent deformation, effectively suppress vibration and improve the processing efficiency.

About the company

1. We are a professional manufacturer of machine tools and accessories, dedicated to the spirit of innovative development and better service to customers.

2. Our products are strictly screened and the quality is very stable.

3.We accept the choice of retail, wholesale and mode of transportation. When you choose us, we will serve you wholeheartedly.

Our certification and production environment are as follows:

About the delivery

We guarantee delivery within 72 hours after your payment.

Arrival time depends on destination and other factors, usually requires 10-30 days of regular mail (aliexpress standard transportation, epacket, China Post air mail, etc.). Parcels usually have no customs problems with ordinary mail. If you buy high-value goods and choose express transportation (DHL, EMS Armex, etc.), there may be tariffs that should be paid by the buyer due to different policies in different countries.

Note: Please confirm your address before placing the order. Once the goods are shipped out, we can not change the address.

About after-sales

If you are not satisfied with the goods, we will accept the replacement and refund.
We accept refunds or partial refunds if the goods have quality problems.

Please contact us and return the item before the dispute begins

FAQ

Q : How to track express delivery?
A : Track it via the following link : www.17track.net

Q : How can I place a large order at a lower price?
A : If you need a large order, you can place an unpaid order.Then try to contact us to discuss the details.

Q : what if dont have what you want or to customize it?
A : contact 24H store for consultation and send relevant information to the store.

If you have any questions, please contact our customer service, our customer service will find and answer your questions in time.