| Available materials : | |
| Stainless Steel | 201,301, 303, 304, 316, 410,416 etc. |
| Steel | mild steel, Carbon steel,1018,1022,10B21,SCM435,12L14, 1215,4140, 4340, 5120,5140,5145, etc. |
| Copper | C11000,C12000,C27000,C12000 C36000 etc. |
| Aluminum | AL6061, AL6063, AL6082, AL7075, AL5052, A380 etc. |
| Others | NylonPA66,POM,Bakelite |
| Heat treatment: | |
| Carburized | HV300-420,HRC30-40 |
| Quenched and tempered | HV350-500,HRC35-50 |
| High frequency heat treatment | >HRC60(Local hardness) |
| Surface treatment: | |||
| Aluminum parts | Stainless Steel parts | Steel parts | Brass parts |
| Clear Anodized | Polishing | Zinc plating | Nickel plating |
| Color Anodized | Passivating | Oxide black | chrome plating |
| Sandblast Anodized | Sandblasting | Nickel plating | Electrophoresis black |
| Chemical Film | Laser engraving | Chrome plating | Oxide black |
| Brushing | Electrophoresis black | gold-plating | Powder-coated |
| Polishing | Oxide black | silver plating | gold-plating |
| Chroming | etc. | tin-plating | silver plating |
| | Galvanized nickel alloy | tin-plating | |



Q: How long is your delivery time?
A: The lead time of the product is determined by the quantity and type of product you order.
Q: Do you provide samples? Is it free or need extra fees ?
A: Yes, we could offer free samples for the items in stock, just need to pay shipping cost.
Mold fee is necessary for customized item.
Q: What is your terms of payment ?
50% in advance ,50% before delivery.
100% in advance if less than USD5000.
Q: What's your price terms ?
A: EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP
Q: What's your product range?
A: Our product range includes springs, stamping part and metal clothes rack.
Q: Are you trading company or manufacturer ?
A: We are manufacturer.