The system uses screw drive or steel wire rope drive. Its good self-locking performance achieving reliable self-locking in any position improves the safety of reliability.

FAQ:

Q1. What is your terms of payment?
A: We accept T/T(Telegraphic Transfer),Western Union or Paypal.

Q2,What is your minimum order quantity?
A: Our minimum order quantity is 1 pc each model.

Q3. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q5: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q6: Do you accept OEM/ODM?
A:Yes! If you have OEM or ODM plans , highly welcome to negotiate with our sales person, we can provide you guaranteed products, and pretty competitive prices.