Difference between main frame and sub frame?

a. The main frame has columns on both sides; while sub frame only has one colunm on either side.

b. The main frame can be used independently; the sub frame can not be used independently, it must be attached to the main frame.

PACKAGE & SHIPMENT

OUR SERVICES

• Your inquiry related to our products or price will be replied in 8 hours.

• Your information for us will be protected strictly.

• Well trained and with experienced staffs to service you.

• 5 years free warranty, life time maintance.

• Provide instruction in picture or video.

• Support technical and parts.

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in carton with packing belts and plastic films.
Q2. What is your terms of payment?

A: 30% T/T as deposit, then 70% before delivery. We'll show the photos of the products and packages to you before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB,CFR,CIF.

Q4. How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but buyers have to pay the sample cost and the courier cost.

Q7: 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 treat every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.