伦天全
Lun Tin Chuen

2D Hong San Walk #10-07 Singapore 689050

伦与常
Lun Yue Sheong

57-L Crescent Road Singapore 439346

万旗祥
Mass Technologies Pte. Ltd.

7 Bukit Batok Street 22 Singapore 659584
Tel: (65) 6763 4600
Fax: (65) 6763 6361

Email: enquiry@masstech.com.sg

万宝五金私人有限公司
MasterPro Holdings P. L.

20 Sin Ming Lane #02-52 Midview City Singapore 573968
Tel: (65) 6922 9933
Fax: (65) 6922 9932

Email: enquiry@masterpro.com.sg

明达五金公司
Meng Tat Hardware Co.

6 Ubi Road 1 #01-09 Wintech Centre Singapore 408726
Tel: (65) 6292 9484  
Fax: (65) 6296 6694

Email: mengtat38@yahoo.com

南洋仪器机械私人有限公司
Nanyang Instrument & Machinery Pte. Ltd.

101 Kitchener Road #01-01 Jalan Besar Plaza Singapore 208511
Tel: (65) 6298 7266
Fax: (65) 6298 4486

Email: sales@nim.com.sg

Nexus Sealand Trading P.L.

38 Tuas View Square Singapore 637770
Tel: (65) 6898 2345
Fax: (65) 6898 2712

Email: kwong.choyw@bkmgroup.com.sg

义盛五金贸易
Ngee Seng Hardware Trading

52 Ubi Ave 3 #05-30 Frontier Singapore 408867
Tel: (65) 6293 6449
Fax: (65) 6293 6447

东方五金海事有限公司
Oriental Hardware & Marine Pte. Ltd.

17 Tuas South Street 5 Singapore 637646
Tel: (65) 6796 9627 
Fax: (65) 6795 9628

Email: orientalhwl@myots.com.sg

欧阳素兰
Ow Yeong Soo Lan

Blk. 640 Rowell Road #01-74 Singapore 200640